The document is a literature review that discusses how MIG welding parameters affect the microstructure and mechanical properties of welded joints. It summarizes several studies that investigated:
1) The effect of heat input on the microstructure and properties of aluminum-zinc coated steel lap joints welded using MIG welding.
2) How the heat affected zone and tensile strength are affected in hybrid laser-MIG welds of aluminum alloy compared to MIG welds.
3) The relationship between welding speed, heat input, and temperature distribution in welded steel plates.
The literature review concludes that welding parameters like heat input, welding speed, and power source can significantly impact the microstructure, mechanical properties
EXPERIMENTAL OPTIMIZATION OF MILD STEEL ON TIG WELDINGIRJET Journal
This document summarizes an experiment on optimizing TIG welding parameters for mild steel. The experiment tested different welding currents and scan speeds to achieve full penetration welds on 5mm mild steel plates without filler material. Activated flux was also used to improve weld depth. Weld bead geometry and tensile strength of the welds were analyzed for different gaps maintained between plates. Maintaining an appropriate gap allowed for full penetration welds with strength similar to the base material.
IRJET- A Review on Parametric Optimization of Aluminium Alloy 5754 For MI...IRJET Journal
This document reviews research on optimizing parameters for metal inert gas (MIG) welding of aluminum alloy 5754. MIG welding parameters like current, voltage, welding speed, wire feed rate, and gas flow rate influence properties of the weld like strength, geometry, and microstructure. Previous studies optimized these parameters using Taguchi methods to obtain the best combination for quality. One study found that increasing voltage and gas flow rate while decreasing current improved weld strength. High-speed imaging was also used to show that continuous and pulsed ultrasonic-assisted MIG welding reduce necking and increase penetration compared to conventional MIG. Overall, the document discusses how optimization of MIG parameters can improve weld quality for aluminum alloy 5754
IRJET- Study of Loading Conditions for Three Plate Lap Welded Specimen us...IRJET Journal
The document summarizes several studies that used finite element analysis (FEA) tools like ANSYS to simulate welding processes. It discusses how researchers have used FEA to study the effects of different welding parameters, material properties, and loading conditions. Specifically, it describes studies that used FEA to analyze: (1) residual stresses in butt-welded steel plates and box sections; (2) temperature distribution during laser-arc hybrid welding of aluminum to steel; (3) microstructure formation during explosive welding of aluminum to iron.
IRJET- Optimization of Process Parameters in MIG Welding of AISI 316LIRJET Journal
1. The document discusses optimization of process parameters in MIG welding of AISI 316L stainless steel. It aims to study the effects of current and voltage on tensile strength.
2. Experiments are conducted using Taguchi methods to optimize the MIG welding parameters. Current and voltage are varied as input parameters, and tensile strength is measured as the output response.
3. Data analysis using MINITAB software is done to determine the optimal levels of current and voltage for achieving maximum tensile strength of the welded joints. Confirmation tests will then validate the predicted results.
IRJET- Evaluation of Mechanical and Metallurgical Properties of TIG Welded Al...IRJET Journal
1. The document evaluates the mechanical and metallurgical properties of TIG welded aluminum alloy joints. AA5083 aluminum alloy was welded using TIG welding.
2. Various tests were conducted on the welded joints, including microhardness testing, tensile testing, and microstructural analysis. Microhardness was highest in the weld zone due to changes in microstructure from welding.
3. Tensile testing results showed that the ultimate tensile strength decreased from 385 MPa in the base material to 225 MPa in the welded material, likely due to changes in microstructure and properties from the welding process.
IRJET- A Review on Parametric Optimization of MIG Welding by Taguchi’s Me...IRJET Journal
This document summarizes a research paper that used Taguchi's design of experiments method to optimize metal inert gas (MIG) welding parameters for welding medium carbon steel. The paper analyzed how welding parameters like current, voltage, feed rate, gas flow rate influence weld strength and weld pool geometry. Experiments were conducted using Taguchi's orthogonal array to acquire data on the welding characteristics. Analysis of variance (ANOVA) was used to determine the most influential parameters on weld strength and depth of penetration. Confirmation tests were conducted to validate the model's ability to predict experimental values. The goal was to determine the best welding parameters to achieve the desired quality targets.
This document provides an overview of welding techniques including gas shielded arc welding processes like MIG/MAG and TIG welding. It discusses the principles and operation of MIG/MAG welding using solid wires and flux cored wires. For TIG welding it covers the choice of direct or alternating current, manual operation, and power sources. The document also provides welding parameters and recommendations for selecting the appropriate shielding gas for different materials.
Optimization of Process Parameters on Tig Welding to Enhance Mechanical Prope...ijtsrd
Tungsten Inert Gas TIG welding is widely used for weld the thin metal. Alloying metal is also welded by this process. Appearance and quality TIG weld is very superior as compare to other welding process. Melting the work piece and filler rod result in formation of smoke and gases. Helium and Argon are non reactive gases by this property it is used as a shielding gas. Most commonly mixture of Argon and Helium are favored to use for enhanced welding quality because they do not react with each other .Argon and Helium gases protect the welding area from outer environment and helps to maintain a stable arc due to low ionization potential. Aluminum is light in weight and for excellent performance it is used in aerospace industry, aviation, marine industry, automobile, defence and others. TIG welding parameters such as welding current, gas flow rate and welding voltage are taken into account which influences the tensile strength, Hardness and Toughness of aluminum weld joint. Welding parameters are controlled with electronic control units. AC power supply is prefer to used for aluminium as compare to DC power supply because of its low melting point aluminium melt at low temperature Ravinder Kumar | Dr. Dinesh Kumar ""Optimization of Process Parameters on Tig Welding to Enhance Mechanical Properties of AA-6351 T6 Alloy"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23831.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23831/optimization-of-process-parameters-on-tig-welding-to-enhance-mechanical-properties-of-aa-6351-t6-alloy/ravinder-kumar
EXPERIMENTAL OPTIMIZATION OF MILD STEEL ON TIG WELDINGIRJET Journal
This document summarizes an experiment on optimizing TIG welding parameters for mild steel. The experiment tested different welding currents and scan speeds to achieve full penetration welds on 5mm mild steel plates without filler material. Activated flux was also used to improve weld depth. Weld bead geometry and tensile strength of the welds were analyzed for different gaps maintained between plates. Maintaining an appropriate gap allowed for full penetration welds with strength similar to the base material.
IRJET- A Review on Parametric Optimization of Aluminium Alloy 5754 For MI...IRJET Journal
This document reviews research on optimizing parameters for metal inert gas (MIG) welding of aluminum alloy 5754. MIG welding parameters like current, voltage, welding speed, wire feed rate, and gas flow rate influence properties of the weld like strength, geometry, and microstructure. Previous studies optimized these parameters using Taguchi methods to obtain the best combination for quality. One study found that increasing voltage and gas flow rate while decreasing current improved weld strength. High-speed imaging was also used to show that continuous and pulsed ultrasonic-assisted MIG welding reduce necking and increase penetration compared to conventional MIG. Overall, the document discusses how optimization of MIG parameters can improve weld quality for aluminum alloy 5754
IRJET- Study of Loading Conditions for Three Plate Lap Welded Specimen us...IRJET Journal
The document summarizes several studies that used finite element analysis (FEA) tools like ANSYS to simulate welding processes. It discusses how researchers have used FEA to study the effects of different welding parameters, material properties, and loading conditions. Specifically, it describes studies that used FEA to analyze: (1) residual stresses in butt-welded steel plates and box sections; (2) temperature distribution during laser-arc hybrid welding of aluminum to steel; (3) microstructure formation during explosive welding of aluminum to iron.
IRJET- Optimization of Process Parameters in MIG Welding of AISI 316LIRJET Journal
1. The document discusses optimization of process parameters in MIG welding of AISI 316L stainless steel. It aims to study the effects of current and voltage on tensile strength.
2. Experiments are conducted using Taguchi methods to optimize the MIG welding parameters. Current and voltage are varied as input parameters, and tensile strength is measured as the output response.
3. Data analysis using MINITAB software is done to determine the optimal levels of current and voltage for achieving maximum tensile strength of the welded joints. Confirmation tests will then validate the predicted results.
IRJET- Evaluation of Mechanical and Metallurgical Properties of TIG Welded Al...IRJET Journal
1. The document evaluates the mechanical and metallurgical properties of TIG welded aluminum alloy joints. AA5083 aluminum alloy was welded using TIG welding.
2. Various tests were conducted on the welded joints, including microhardness testing, tensile testing, and microstructural analysis. Microhardness was highest in the weld zone due to changes in microstructure from welding.
3. Tensile testing results showed that the ultimate tensile strength decreased from 385 MPa in the base material to 225 MPa in the welded material, likely due to changes in microstructure and properties from the welding process.
IRJET- A Review on Parametric Optimization of MIG Welding by Taguchi’s Me...IRJET Journal
This document summarizes a research paper that used Taguchi's design of experiments method to optimize metal inert gas (MIG) welding parameters for welding medium carbon steel. The paper analyzed how welding parameters like current, voltage, feed rate, gas flow rate influence weld strength and weld pool geometry. Experiments were conducted using Taguchi's orthogonal array to acquire data on the welding characteristics. Analysis of variance (ANOVA) was used to determine the most influential parameters on weld strength and depth of penetration. Confirmation tests were conducted to validate the model's ability to predict experimental values. The goal was to determine the best welding parameters to achieve the desired quality targets.
This document provides an overview of welding techniques including gas shielded arc welding processes like MIG/MAG and TIG welding. It discusses the principles and operation of MIG/MAG welding using solid wires and flux cored wires. For TIG welding it covers the choice of direct or alternating current, manual operation, and power sources. The document also provides welding parameters and recommendations for selecting the appropriate shielding gas for different materials.
Optimization of Process Parameters on Tig Welding to Enhance Mechanical Prope...ijtsrd
Tungsten Inert Gas TIG welding is widely used for weld the thin metal. Alloying metal is also welded by this process. Appearance and quality TIG weld is very superior as compare to other welding process. Melting the work piece and filler rod result in formation of smoke and gases. Helium and Argon are non reactive gases by this property it is used as a shielding gas. Most commonly mixture of Argon and Helium are favored to use for enhanced welding quality because they do not react with each other .Argon and Helium gases protect the welding area from outer environment and helps to maintain a stable arc due to low ionization potential. Aluminum is light in weight and for excellent performance it is used in aerospace industry, aviation, marine industry, automobile, defence and others. TIG welding parameters such as welding current, gas flow rate and welding voltage are taken into account which influences the tensile strength, Hardness and Toughness of aluminum weld joint. Welding parameters are controlled with electronic control units. AC power supply is prefer to used for aluminium as compare to DC power supply because of its low melting point aluminium melt at low temperature Ravinder Kumar | Dr. Dinesh Kumar ""Optimization of Process Parameters on Tig Welding to Enhance Mechanical Properties of AA-6351 T6 Alloy"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23831.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23831/optimization-of-process-parameters-on-tig-welding-to-enhance-mechanical-properties-of-aa-6351-t6-alloy/ravinder-kumar
“EXPERIMENTAL INVESTIGATION OF MIG WELDING PARAMETERS FOR HARDNESS AND WELD-B...IRJET Journal
This document summarizes an experimental investigation into the effects of metal inert gas (MIG) welding parameters on hardness and weld bead quality in mild steel. The parameters tested were welding current, voltage, and weld speed. Specimens were welded with varying parameters and tested for hardness using a Rockwell hardness tester and surface quality using scanning electron microscopy. The literature review discusses past research that also investigated how MIG welding parameters affect properties like hardness, tensile strength, and weld bead quality and geometry. The experiments used an L9 orthogonal array to test different parameter levels and analyze the results using ANOVA to determine each parameter's influence.
At present scenario, INCONEL alloy 625 becomes widely used material in aero industry due to its High
tensile, creep, and rupture strength, outstanding fatigue and thermal-fatigue strength, oxidation resistance, and
excellent weld ability properties. In present work, the plates of 50mm×50mm×3mm are modelled and assembled
for v-butt joint using solid works. This model is imported in the FEA software (ANSYS) to carry out the transient
thermal analysis. The analysis is carried out with different combinations of welding parameters such as voltage,
current, velocity, speed and melting efficiency. From the analysis result, the temperature distribution at various
locations around the weld bead is evaluated. From structural analysis result, the distortion of work piece due to the
thermal effect is analysed.
Review on TIG Welding Ang And A-TIG Welding on Aluminum AlloysIRJET Journal
This document summarizes a research paper that studied TIG welding and A-TIG welding of AA5456 aluminum alloys. It investigated the effect of welding parameters on microstructure and mechanical properties. Key findings include:
1) TIG welding with optimized parameters (peak current 80A, base current 40A, speed 230mm/min, frequency 4Hz) produced fine equiaxed grain structure and improved mechanical properties compared to other conditions.
2) A-TIG welding achieved significantly higher weld penetration than conventional TIG welding.
3) Mechanical properties improved by 10-15% after applying post-weld planishing to relieve internal stresses in the weld.
4)
Study on Effect of Manual Metal Arc Welding Process Parameters on Width of He...IJMER
This document summarizes a study on the effect of welding parameters on the width of the heat affected zone (HAZ) during manual metal arc welding (MMAW) of mild steel. The welding parameters investigated included current, voltage, welding speed, and heat input. Samples were welded with varying combinations of these parameters. The microstructure and width of the HAZ was then analyzed for each sample. The goal of the study was to determine the relationship between welding parameters and HAZ width in order to control and minimize the HAZ during MMAW welding of mild steel.
Parametric Optimization on MIG Welded EN8 Material Joints by using Taguchi Me...ijsrd.com
Welding is a manufacturing process, which is carried out for joining of metals. By MIG Welding it is possible to weld in all positions. Optimization of the parameter will be carried out by Taguchi method. We will use EN-8 material which is more use in Automobile parts. EN8 plate with dimensions 250mm x 125mm x 6mm with V- Groove 650.Where the input parameters are welding current, Wire feed and gas flow rate and output parameters are tensile strength and Hardness.
This document reviews various welding techniques. It begins by introducing welding as a process for joining materials like metals through melting and discusses some common welding techniques like shielded metal arc welding, gas tungsten arc welding, gas metal arc welding, and flux-cored arc welding. The document then reviews literature on optimizing welding parameters and their effects on weld properties. Specifically, it looks at research optimizing parameters for gas metal arc welding, gas tungsten arc welding and submerged arc welding. The document describes the methodology for conducting experiments on gas metal arc welding and gas tungsten arc welding of austenitic stainless steel to analyze properties like hardness, strength and corrosion resistance under varied welding conditions.
This document summarizes research on TIG & MIG hybrid welding of steel joints. Key points:
- TIG/MIG hybrid welding combines the TIG and MIG welding processes to improve weld quality over individual processes.
- Studies show the hybrid process improves mechanical properties like tensile strength and microhardness compared to TIG or MIG alone.
- The hybrid welds also have a narrower heat-affected zone.
- However, more research is needed on optimization of process parameters and applications of the hybrid welding technique. Additional work is also required to characterize properties like fatigue resistance and corrosion resistance of hybrid welds.
MIG welding uses a continuous electrode wire fed through a welding gun to create an electric arc between the tip of the wire and the weld pool. An inert gas shield protects the molten weld from atmospheric contamination. There are two main types - gas-shielded MIG which uses a solid wire and an external gas shield, and self-shielded flux cored arc welding which uses a tubular wire filled with flux that generates its own gas shield without external gas. The document provides details on the operation, advantages, and limitations of each type of MIG welding.
An Investigation on Effect of Welding Speed on Strength of Welded Joint using...IRJET Journal
This document investigates the effect of welding speed on the strength of welds using the TIG welding process. Specifically, it examines welding aluminum alloy AA6063 and AA5083 at various speeds ranging from 0.3 to 1.2 cm/sec. Tensile tests were performed on specimens welded at different speeds. The results showed that maximum tensile strength of 234 MPa was achieved at a welding speed of 0.6 cm/sec, while strength decreased at the highest speed of 1.2 cm/sec. In general, welding strength was lower than the base metal. The study aimed to determine the optimal welding speed to achieve high weld strength.
Wire Feed Rate Optimization for MIG Welding of Alu-minum Alloy 6063IJAEMSJORNAL
MIG welding (metal inert gas welding) is an arc welding technology that generates metal coalescences by heating them with an arc between a filler metallic electrode that is constantly fed, and the work. MIG welding process lends itself to semiautomatic, robotic automation and difficult automation welding packages. The alloy fabric variety for GMAW consists of carbon steel, chrome steel, aluminium (Al), magnesium (Mg), copper (Cu), nickel (Ni), and silicon bronze. This experimental study aims at optimization of the wire feed rate during MIG weld of aluminium sheets by developing the mathematically model for the tensile strength a hardness of the aluminium specimen. In this experiment Factorial design approach has been implemented for locating connection among diverse procedure parameters and weld deposit reason. MIG Welding of aluminium alloy 6063 with Al 4043 Wire and Argon gas shielding yields excellent results.
A Review: Parametric effect on mechanical properties and weld bead geometry o...IOSR Journals
Gas tungsten arc welding (GTAW) is high quality and high precision welding process which are
suitable for welding thin metals. Inert gas as helium and argon are used as a shielding gas to prevent the weld
bead from air, dust and other contaminations in welding. There are so many welding process parameter affect
the weld quality in GTAW. Important process parameter which mainly affect the weld quality are welding
current, arc voltage, welding speed, gas flow rate, heat input, gun angle, stand of distance and specimen
thickness. Important quality parameters in GTAW process are depth of penetration and weld bead geometry.
Depth of penetration and weld bead width both are affected by welding speed. As welding speed increases,
depth of penetration increases but weld bead width decreases. The weld joint quality can be assessed in terms of
weld bead geometry, mechanical properties and distortion. Post weld heat treatment is done to improve the
weld quality by solutioning and aging which results in refinement of grain size and thus, mechanical properties
of weld joint improved. Heat input effects the filler rod deposition rate in the form of droplets in weld bead. This
paper covers review of process parameters of GTAW and their effect on weld quality.
The document reviews activated flux welding, which uses fluxes applied to the welding surface to improve penetration and productivity. Activated flux welding has been shown to increase penetration by up to 300% compared to conventional welding methods. Common fluxes used include oxides of silicon, titanium, chromium, manganese, iron, zinc, and others. Activated flux welding has been successfully used to join materials like stainless steel, mild steel, nickel alloys, magnesium alloys, and P91 steel. The proposed mechanisms for increased penetration include arc constriction due to the fluxes and the reverse Marangoni effect, where surface tension gradients change direction due to surface-active elements in the fluxes.
This document provides a literature review of submerged arc welding (SAW) research. It discusses the history and process of SAW. Key points include:
- SAW involves an electric arc between a consumable electrode and the workpiece, with the arc surrounded by a bed of granular flux that prevents atmospheric contamination and increases weld pool size.
- Many studies have analyzed the effects of various SAW process parameters like current, voltage, and wire feed rate on weld properties and microstructure of steels. Properties examined include hardness, toughness, bead geometry, and heat-affected zone characteristics.
- Research has optimized SAW parameters using techniques like Taguchi methods and developed mathematical models relating inputs
Analysis of Tensile Strength Properties for FG260 Welded Cast Iron : A ReviewIRJET Journal
This document reviews research on analyzing the tensile strength properties of welded cast iron FG260. It discusses how gray cast iron can be welded if cooling rates are controlled during and after welding. The welding was carried out using oxyacetylene welding and nickel-based filler metals to join gray cast iron pieces. Tensile strength and hardness tests were conducted before and after salvaging castings with defects via welding. The studies found that after welding, the tensile strength and hardness properties of the cast iron increased. A literature review discussed how casting process parameters like pouring temperature and time can affect tensile strength and hardness, but pouring time has the most influence.
IRJET- Experimental Investigation on Autogenous Tungsten Inert GasIRJET Journal
This document summarizes an experimental investigation of autogenous tungsten inert gas (TIG) welding. TIG welding was performed on 5 mm thick mild steel plates without filler material using different welding currents and speeds. Activated flux was also used to improve weld depth in some experiments. Maintaining a gap between plates during welding was found to allow full penetration welds with strength similar to the base material. Weld bead geometry, tensile strength, and hardness were evaluated for welds made with different parameters. Increasing welding current and maintaining a gap between plates both increased weld depth and width. Maintaining an appropriate gap allowed defect-free welding with proper material flow.
IRJET- To Study the Mechanical Properties of Aluminum Alloy AA-6061 Welded us...IRJET Journal
This document summarizes research on studying the mechanical properties of aluminum alloy AA-6061 welded using TIG welding at different welding currents. The researchers investigated the microstructure and mechanical properties of AA-6061 welded joints at various currents. They found that a welding current of 75A produced welds with the best microstructure and mechanical properties compared to currents of 70A and 80A. Other studies discussed examined the effects of welding parameters like speed, material thickness, and welding technique on the strength and microstructure of aluminum alloy welds.
Performance of Armor Steel Gas Metal Arc Welded JointsIRJET Journal
This document discusses the performance of armor steel gas metal arc welded joints. It investigates welding Armox 500 T armor steel using the gas metal arc welding process with two different filler metals and joint configurations. The goal is to determine if the welded joints meet required tensile strength and absorbed energy standards. Results show that both single V-joint and single bevel joint configurations passed requirements, whether using carbon steel or austenitic stainless steel filler wire. Dilution was observed in single V joints and increased in single bevel joints. Increasing cooling rate improved strength and hardness near the weld. Both configurations also passed impact testing at -40°C. Corrosion rates of the welded joints were lower than the
This document summarizes a student project titled "Study of Hybrid Fusion Welding on Mild Steel". The project involves experimenting with hybrid welding techniques that combine MIG and SAW welding. Experimental welds were performed on mild steel samples and measurements were taken of weld geometry attributes like bead width and penetration. Initial results found smaller heat-affected zones and better bead formation for hybrid MIG+SAW welds compared to individual processes. Further microhardness testing and microscopic analysis of weld microstructures will be conducted to characterize the welds.
Influence of process parameters on depth of penetration of welded joint in mi...eSAT Journals
Abstract The effect of various welding process parameters on the weldability of Mild Steel specimens of grade EN-3A having dimensions 150mm× 100mm× 6 mm, welded by metal inert gas welding were investigated. The welding current, arc voltage, welding speed, are chosen as welding parameters. The depth of penetrations were measured for each specimen after the welding operation is done on closed butt joint and the effects of welding speed, current, voltage parameters on depth of penetration were investigated. Index Terms: Mild Steel (EN-3A), metal inert gas welding, welding current, arc voltage and welding speed.
IRJET-Multi-Response Optimization of Process Parameters of TIG Welding for Di...IRJET Journal
This document discusses optimizing process parameters for TIG welding of dissimilar metals stainless steel SS-304 and mild steel Fe-410. It investigates the effects of current, gas flow rate, and root gap on the tensile strength and percentage elongation of the welded joints. Experiments are conducted using an L9 orthogonal array to vary the input parameters. Tensile testing is performed on the welded samples and ANOVA is used to analyze the results. Current is found to contribute most to tensile strength, while current contributes most to percentage elongation. Grey relational analysis is used to optimize the multiple responses of tensile strength and percentage elongation simultaneously.
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
More Related Content
Similar to The study of microstructural and mechanical properties of butt-welded plates using MIG welding- A literature review
“EXPERIMENTAL INVESTIGATION OF MIG WELDING PARAMETERS FOR HARDNESS AND WELD-B...IRJET Journal
This document summarizes an experimental investigation into the effects of metal inert gas (MIG) welding parameters on hardness and weld bead quality in mild steel. The parameters tested were welding current, voltage, and weld speed. Specimens were welded with varying parameters and tested for hardness using a Rockwell hardness tester and surface quality using scanning electron microscopy. The literature review discusses past research that also investigated how MIG welding parameters affect properties like hardness, tensile strength, and weld bead quality and geometry. The experiments used an L9 orthogonal array to test different parameter levels and analyze the results using ANOVA to determine each parameter's influence.
At present scenario, INCONEL alloy 625 becomes widely used material in aero industry due to its High
tensile, creep, and rupture strength, outstanding fatigue and thermal-fatigue strength, oxidation resistance, and
excellent weld ability properties. In present work, the plates of 50mm×50mm×3mm are modelled and assembled
for v-butt joint using solid works. This model is imported in the FEA software (ANSYS) to carry out the transient
thermal analysis. The analysis is carried out with different combinations of welding parameters such as voltage,
current, velocity, speed and melting efficiency. From the analysis result, the temperature distribution at various
locations around the weld bead is evaluated. From structural analysis result, the distortion of work piece due to the
thermal effect is analysed.
Review on TIG Welding Ang And A-TIG Welding on Aluminum AlloysIRJET Journal
This document summarizes a research paper that studied TIG welding and A-TIG welding of AA5456 aluminum alloys. It investigated the effect of welding parameters on microstructure and mechanical properties. Key findings include:
1) TIG welding with optimized parameters (peak current 80A, base current 40A, speed 230mm/min, frequency 4Hz) produced fine equiaxed grain structure and improved mechanical properties compared to other conditions.
2) A-TIG welding achieved significantly higher weld penetration than conventional TIG welding.
3) Mechanical properties improved by 10-15% after applying post-weld planishing to relieve internal stresses in the weld.
4)
Study on Effect of Manual Metal Arc Welding Process Parameters on Width of He...IJMER
This document summarizes a study on the effect of welding parameters on the width of the heat affected zone (HAZ) during manual metal arc welding (MMAW) of mild steel. The welding parameters investigated included current, voltage, welding speed, and heat input. Samples were welded with varying combinations of these parameters. The microstructure and width of the HAZ was then analyzed for each sample. The goal of the study was to determine the relationship between welding parameters and HAZ width in order to control and minimize the HAZ during MMAW welding of mild steel.
Parametric Optimization on MIG Welded EN8 Material Joints by using Taguchi Me...ijsrd.com
Welding is a manufacturing process, which is carried out for joining of metals. By MIG Welding it is possible to weld in all positions. Optimization of the parameter will be carried out by Taguchi method. We will use EN-8 material which is more use in Automobile parts. EN8 plate with dimensions 250mm x 125mm x 6mm with V- Groove 650.Where the input parameters are welding current, Wire feed and gas flow rate and output parameters are tensile strength and Hardness.
This document reviews various welding techniques. It begins by introducing welding as a process for joining materials like metals through melting and discusses some common welding techniques like shielded metal arc welding, gas tungsten arc welding, gas metal arc welding, and flux-cored arc welding. The document then reviews literature on optimizing welding parameters and their effects on weld properties. Specifically, it looks at research optimizing parameters for gas metal arc welding, gas tungsten arc welding and submerged arc welding. The document describes the methodology for conducting experiments on gas metal arc welding and gas tungsten arc welding of austenitic stainless steel to analyze properties like hardness, strength and corrosion resistance under varied welding conditions.
This document summarizes research on TIG & MIG hybrid welding of steel joints. Key points:
- TIG/MIG hybrid welding combines the TIG and MIG welding processes to improve weld quality over individual processes.
- Studies show the hybrid process improves mechanical properties like tensile strength and microhardness compared to TIG or MIG alone.
- The hybrid welds also have a narrower heat-affected zone.
- However, more research is needed on optimization of process parameters and applications of the hybrid welding technique. Additional work is also required to characterize properties like fatigue resistance and corrosion resistance of hybrid welds.
MIG welding uses a continuous electrode wire fed through a welding gun to create an electric arc between the tip of the wire and the weld pool. An inert gas shield protects the molten weld from atmospheric contamination. There are two main types - gas-shielded MIG which uses a solid wire and an external gas shield, and self-shielded flux cored arc welding which uses a tubular wire filled with flux that generates its own gas shield without external gas. The document provides details on the operation, advantages, and limitations of each type of MIG welding.
An Investigation on Effect of Welding Speed on Strength of Welded Joint using...IRJET Journal
This document investigates the effect of welding speed on the strength of welds using the TIG welding process. Specifically, it examines welding aluminum alloy AA6063 and AA5083 at various speeds ranging from 0.3 to 1.2 cm/sec. Tensile tests were performed on specimens welded at different speeds. The results showed that maximum tensile strength of 234 MPa was achieved at a welding speed of 0.6 cm/sec, while strength decreased at the highest speed of 1.2 cm/sec. In general, welding strength was lower than the base metal. The study aimed to determine the optimal welding speed to achieve high weld strength.
Wire Feed Rate Optimization for MIG Welding of Alu-minum Alloy 6063IJAEMSJORNAL
MIG welding (metal inert gas welding) is an arc welding technology that generates metal coalescences by heating them with an arc between a filler metallic electrode that is constantly fed, and the work. MIG welding process lends itself to semiautomatic, robotic automation and difficult automation welding packages. The alloy fabric variety for GMAW consists of carbon steel, chrome steel, aluminium (Al), magnesium (Mg), copper (Cu), nickel (Ni), and silicon bronze. This experimental study aims at optimization of the wire feed rate during MIG weld of aluminium sheets by developing the mathematically model for the tensile strength a hardness of the aluminium specimen. In this experiment Factorial design approach has been implemented for locating connection among diverse procedure parameters and weld deposit reason. MIG Welding of aluminium alloy 6063 with Al 4043 Wire and Argon gas shielding yields excellent results.
A Review: Parametric effect on mechanical properties and weld bead geometry o...IOSR Journals
Gas tungsten arc welding (GTAW) is high quality and high precision welding process which are
suitable for welding thin metals. Inert gas as helium and argon are used as a shielding gas to prevent the weld
bead from air, dust and other contaminations in welding. There are so many welding process parameter affect
the weld quality in GTAW. Important process parameter which mainly affect the weld quality are welding
current, arc voltage, welding speed, gas flow rate, heat input, gun angle, stand of distance and specimen
thickness. Important quality parameters in GTAW process are depth of penetration and weld bead geometry.
Depth of penetration and weld bead width both are affected by welding speed. As welding speed increases,
depth of penetration increases but weld bead width decreases. The weld joint quality can be assessed in terms of
weld bead geometry, mechanical properties and distortion. Post weld heat treatment is done to improve the
weld quality by solutioning and aging which results in refinement of grain size and thus, mechanical properties
of weld joint improved. Heat input effects the filler rod deposition rate in the form of droplets in weld bead. This
paper covers review of process parameters of GTAW and their effect on weld quality.
The document reviews activated flux welding, which uses fluxes applied to the welding surface to improve penetration and productivity. Activated flux welding has been shown to increase penetration by up to 300% compared to conventional welding methods. Common fluxes used include oxides of silicon, titanium, chromium, manganese, iron, zinc, and others. Activated flux welding has been successfully used to join materials like stainless steel, mild steel, nickel alloys, magnesium alloys, and P91 steel. The proposed mechanisms for increased penetration include arc constriction due to the fluxes and the reverse Marangoni effect, where surface tension gradients change direction due to surface-active elements in the fluxes.
This document provides a literature review of submerged arc welding (SAW) research. It discusses the history and process of SAW. Key points include:
- SAW involves an electric arc between a consumable electrode and the workpiece, with the arc surrounded by a bed of granular flux that prevents atmospheric contamination and increases weld pool size.
- Many studies have analyzed the effects of various SAW process parameters like current, voltage, and wire feed rate on weld properties and microstructure of steels. Properties examined include hardness, toughness, bead geometry, and heat-affected zone characteristics.
- Research has optimized SAW parameters using techniques like Taguchi methods and developed mathematical models relating inputs
Analysis of Tensile Strength Properties for FG260 Welded Cast Iron : A ReviewIRJET Journal
This document reviews research on analyzing the tensile strength properties of welded cast iron FG260. It discusses how gray cast iron can be welded if cooling rates are controlled during and after welding. The welding was carried out using oxyacetylene welding and nickel-based filler metals to join gray cast iron pieces. Tensile strength and hardness tests were conducted before and after salvaging castings with defects via welding. The studies found that after welding, the tensile strength and hardness properties of the cast iron increased. A literature review discussed how casting process parameters like pouring temperature and time can affect tensile strength and hardness, but pouring time has the most influence.
IRJET- Experimental Investigation on Autogenous Tungsten Inert GasIRJET Journal
This document summarizes an experimental investigation of autogenous tungsten inert gas (TIG) welding. TIG welding was performed on 5 mm thick mild steel plates without filler material using different welding currents and speeds. Activated flux was also used to improve weld depth in some experiments. Maintaining a gap between plates during welding was found to allow full penetration welds with strength similar to the base material. Weld bead geometry, tensile strength, and hardness were evaluated for welds made with different parameters. Increasing welding current and maintaining a gap between plates both increased weld depth and width. Maintaining an appropriate gap allowed defect-free welding with proper material flow.
IRJET- To Study the Mechanical Properties of Aluminum Alloy AA-6061 Welded us...IRJET Journal
This document summarizes research on studying the mechanical properties of aluminum alloy AA-6061 welded using TIG welding at different welding currents. The researchers investigated the microstructure and mechanical properties of AA-6061 welded joints at various currents. They found that a welding current of 75A produced welds with the best microstructure and mechanical properties compared to currents of 70A and 80A. Other studies discussed examined the effects of welding parameters like speed, material thickness, and welding technique on the strength and microstructure of aluminum alloy welds.
Performance of Armor Steel Gas Metal Arc Welded JointsIRJET Journal
This document discusses the performance of armor steel gas metal arc welded joints. It investigates welding Armox 500 T armor steel using the gas metal arc welding process with two different filler metals and joint configurations. The goal is to determine if the welded joints meet required tensile strength and absorbed energy standards. Results show that both single V-joint and single bevel joint configurations passed requirements, whether using carbon steel or austenitic stainless steel filler wire. Dilution was observed in single V joints and increased in single bevel joints. Increasing cooling rate improved strength and hardness near the weld. Both configurations also passed impact testing at -40°C. Corrosion rates of the welded joints were lower than the
This document summarizes a student project titled "Study of Hybrid Fusion Welding on Mild Steel". The project involves experimenting with hybrid welding techniques that combine MIG and SAW welding. Experimental welds were performed on mild steel samples and measurements were taken of weld geometry attributes like bead width and penetration. Initial results found smaller heat-affected zones and better bead formation for hybrid MIG+SAW welds compared to individual processes. Further microhardness testing and microscopic analysis of weld microstructures will be conducted to characterize the welds.
Influence of process parameters on depth of penetration of welded joint in mi...eSAT Journals
Abstract The effect of various welding process parameters on the weldability of Mild Steel specimens of grade EN-3A having dimensions 150mm× 100mm× 6 mm, welded by metal inert gas welding were investigated. The welding current, arc voltage, welding speed, are chosen as welding parameters. The depth of penetrations were measured for each specimen after the welding operation is done on closed butt joint and the effects of welding speed, current, voltage parameters on depth of penetration were investigated. Index Terms: Mild Steel (EN-3A), metal inert gas welding, welding current, arc voltage and welding speed.
IRJET-Multi-Response Optimization of Process Parameters of TIG Welding for Di...IRJET Journal
This document discusses optimizing process parameters for TIG welding of dissimilar metals stainless steel SS-304 and mild steel Fe-410. It investigates the effects of current, gas flow rate, and root gap on the tensile strength and percentage elongation of the welded joints. Experiments are conducted using an L9 orthogonal array to vary the input parameters. Tensile testing is performed on the welded samples and ANOVA is used to analyze the results. Current is found to contribute most to tensile strength, while current contributes most to percentage elongation. Grey relational analysis is used to optimize the multiple responses of tensile strength and percentage elongation simultaneously.
Similar to The study of microstructural and mechanical properties of butt-welded plates using MIG welding- A literature review (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
artificial intelligence and data science contents.pptxGauravCar
What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason.
› ...
Artificial intelligence (AI) | Definitio
The CBC machine is a common diagnostic tool used by doctors to measure a patient's red blood cell count, white blood cell count and platelet count. The machine uses a small sample of the patient's blood, which is then placed into special tubes and analyzed. The results of the analysis are then displayed on a screen for the doctor to review. The CBC machine is an important tool for diagnosing various conditions, such as anemia, infection and leukemia. It can also help to monitor a patient's response to treatment.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.