The document summarizes the results of phase 1 submerged arc welding experiments conducted by Dr. Bikram Jit Singh. 60 experimental runs were conducted with varying levels of slag flux (0%, 20%, 40%, etc.). The mechanical properties tested include tensile strength, impact strength, hardness, and elongation. Statistical analysis using one-way ANOVA found that tensile strength, hardness, and elongation were significantly affected by the slag flux level, while impact strength was not. The experiments provide data on how slag flux content impacts weld metal properties in submerged arc welding.
The document provides material properties data from tables for various steels and metals. It includes yield strengths, ultimate tensile strengths, ductility values, and stiffness for different materials. Equations are also provided to calculate properties like specific strength and Poisson's ratio from the data. Graphs are plotted showing stress-strain curves and the relationship between yield strength and strain for one material.
This document provides information about dimensional tolerances for holes and shafts used in various types of fittings. It includes tolerance ranges for different reference dimensions of holes and shafts in micrometers. It also defines different classes of fits for holes and shafts, including clearance fit, transition fit, interference fit, driving fit, press fit, shrinkage fit, and others. Application examples are provided for each class of fit.
The document discusses the GAM PE series of gearboxes. It provides details on their specifications including sizes, ratios, torque capabilities, speeds, backlash, loads, and other technical specifications. The PE series offers a reliable and cost-effective alternative for motion control applications requiring minimal radial or axial loads. It is available in metric and NEMA sizes with a wide range of ratios and customizations possible.
This document contains solutions to problems involving the calculation of shear stresses in beams. It determines shear stresses at specific points of beams by using the shear formula and calculating the shear force resisted by various beam components. The maximum shear stress in several beams is also calculated. Cross-sectional properties like moment of inertia are used. Shear stresses are indicated on volume elements and shear force diagrams are sketched.
The document discusses bearings for screw compressors made by NSK. It summarizes that NSK uses a fiberglass-reinforced L-PPS plastic cage that ensures chemical stability and improved lubricant flow around bearings. This cage material provides benefits like increased load capacity, axial load limit, and lubrication performance for screw compressor applications.
This document contains data and calculations related to linear regression analysis. It includes regression equations, calculations of mean and standard deviation, and use of Cramer's rule to determine regression coefficients from sample data. Regression lines are fitted to several data sets to determine the relationships between variables.
The document contains specifications for spur gears including tooth width, module, pressure angle, and other tooth geometry specifications. It lists values for these parameters across a range of standard gear module sizes from 1 to 6. The parameters specified include tooth width A, tooth width B, module, addendum, dedendum, pitch diameter and other dimensions.
This document contains calculations for various mechanical, electrical, and computer systems for a device called MARTHA. The calculations are organized by system and include analyses of materials like PVC, steel, aluminum, and various fasteners used. Stress, strain, load, and separation number calculations are shown for components like the chassis, motor mount, screws, and wheels to ensure the design meets strength and safety requirements.
The document provides material properties data from tables for various steels and metals. It includes yield strengths, ultimate tensile strengths, ductility values, and stiffness for different materials. Equations are also provided to calculate properties like specific strength and Poisson's ratio from the data. Graphs are plotted showing stress-strain curves and the relationship between yield strength and strain for one material.
This document provides information about dimensional tolerances for holes and shafts used in various types of fittings. It includes tolerance ranges for different reference dimensions of holes and shafts in micrometers. It also defines different classes of fits for holes and shafts, including clearance fit, transition fit, interference fit, driving fit, press fit, shrinkage fit, and others. Application examples are provided for each class of fit.
The document discusses the GAM PE series of gearboxes. It provides details on their specifications including sizes, ratios, torque capabilities, speeds, backlash, loads, and other technical specifications. The PE series offers a reliable and cost-effective alternative for motion control applications requiring minimal radial or axial loads. It is available in metric and NEMA sizes with a wide range of ratios and customizations possible.
This document contains solutions to problems involving the calculation of shear stresses in beams. It determines shear stresses at specific points of beams by using the shear formula and calculating the shear force resisted by various beam components. The maximum shear stress in several beams is also calculated. Cross-sectional properties like moment of inertia are used. Shear stresses are indicated on volume elements and shear force diagrams are sketched.
The document discusses bearings for screw compressors made by NSK. It summarizes that NSK uses a fiberglass-reinforced L-PPS plastic cage that ensures chemical stability and improved lubricant flow around bearings. This cage material provides benefits like increased load capacity, axial load limit, and lubrication performance for screw compressor applications.
This document contains data and calculations related to linear regression analysis. It includes regression equations, calculations of mean and standard deviation, and use of Cramer's rule to determine regression coefficients from sample data. Regression lines are fitted to several data sets to determine the relationships between variables.
The document contains specifications for spur gears including tooth width, module, pressure angle, and other tooth geometry specifications. It lists values for these parameters across a range of standard gear module sizes from 1 to 6. The parameters specified include tooth width A, tooth width B, module, addendum, dedendum, pitch diameter and other dimensions.
This document contains calculations for various mechanical, electrical, and computer systems for a device called MARTHA. The calculations are organized by system and include analyses of materials like PVC, steel, aluminum, and various fasteners used. Stress, strain, load, and separation number calculations are shown for components like the chassis, motor mount, screws, and wheels to ensure the design meets strength and safety requirements.
The document discusses deposition rates, electrode efficiency, and electrode weld metal recovery, which are different metrics for measuring welding consumables. Deposition rate is the rate at which weld metal is deposited, while electrode efficiency is the percentage of filler metal that is deposited. Electrode weld metal recovery allows calculating the percentage of welding consumable that will end up in the finished weld. Tables provide the weight of weld metal deposited per meter for common weld geometries like triangles and rectangles at different thicknesses.
KOMATSU WA250-3 AVANCE WHEEL LOADER Service Repair Manual SN:50001 and upjkndhjsnhd
This is the Highly Detailed factory service repair manual for theKOMATSU WA250-3 AVANCE WHEEL LOADER, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. they are specifically written for the do-it-yourself-er as well as the experienced mechanic.KOMATSU WA250-3 AVANCE WHEEL LOADER Service Repair Workshop Manual provides step-by-step instructions based on the complete dis-assembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly.
Service Repair Manual Covers:
General
Structure and function
Testing and adjusting
Disassembly and assembly
Maintenance standard
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
NO waiting, Buy from responsible seller and get INSTANT DOWNLOAD, Without wasting your hard-owned money on uncertainty or surprise! All pages are is great to haveKOMATSU WA250-3 AVANCE WHEEL LOADER Service Repair Workshop Manual.
Looking for some other Service Repair Manual,please check:
https://www.aservicemanualpdf.com/
Thanks for visiting!
8
The document describes the 400 Series Profile Rail Linear Guides from Thomson Linear. It provides details on the features and benefits including low noise and vibration, modular accessory options, lubrication channels, and double-faced ball tracks. It then lists specifications for various sizes of the 400 Series including dimensions, load ratings, weights, and other technical specifications.
The document discusses optimization of micro-machining processes. It outlines various micro-machining processes like electric discharge machining (EDM), abrasive water jet machining (AWJM), and micro-milling. It formulates optimization problems to maximize material removal rate and minimize surface roughness for EDM and to minimize taper angle and surface roughness for AWJM. Multi-cohort intelligence is proposed as an optimization technique and shown to find better solutions than genetic algorithm, simulated annealing, particle swarm optimization and other methods for the problems formulated. Tool-based micro-machining processes like micro-milling are also discussed for miniaturized manufacturing.
The document discusses linear guideways produced by Dalian Running Engineering. It provides specifications for various linear guideway models including their dimensions, load ratings, weights, and materials. The linear guideways are described as having high accuracy and rigidity due to their rolling element design, low friction, and ability to maintain precision even under high speeds or loads. Maintenance is also simplified compared to traditional slide systems due to their modular, interchangeable components. Specification tables list detailed technical data for the linear motion systems.
This document provides technical information for selecting and sizing cylinders, vacuum cups, valves, and other pneumatic components. It includes tables for determining cylinder force output based on piston size and pressure, formulas for calculating air flow requirements, and guidelines for selecting vacuum cup size and air valves based on flow needs. Conversion tables are also included for common units like pressure, volume, temperature and more.
The production facility covers an area of 130,000 square meters and produces butt welding pipe fittings for various industries such as petroleum, gas, and chemical. The main products include elbows, tees, reducers, and flanges in materials like carbon steel, stainless steel, and alloy steel. The annual production capacity for butt welded pipe fittings is around 70,000 tons.
The document provides specifications for Electromate's 250 Series screw drive tables, including information on carriage lengths, waycovers, screw and coupling options, limit and home switches, encoders, brakes, and motor mounts. It lists technical specifications such as load capacities, dimensions, materials, accuracy specifications, and dynamic and static load ratings. The document is an ordering guide and technical reference for selecting and specifying components for 250 Series precision screw drive tables.
- The document presents hydraulic data for 113 junctions in a water distribution system, including elevation, zone, demand, hydraulic grade, pressure, and other details.
- Information is shown for each junction, including its ID, label, elevation, zone, demand collection, hydraulic grade, and pressure.
- All junctions currently have a hydraulic grade of 3,331.59-3,331.63 m and zero demand collection.
This document contains sample data and calculations for determining statistical properties of distributions. It includes:
1) A sample data set with calculations to determine the mean, standard deviation, and normal distribution parameters.
2) A second sample data set presented as a histogram with calculations to fit both a normal and lognormal distribution.
3) Examples of using common statistical equations like the CDF and PDF for uniform and normal distributions to analyze sample data sets.
New solar pv introduction & solar panel data sheets of new tuvJussi Han
1) The document provides specifications for various solar photovoltaic modules, including dimensions, power output, efficiency, and certifications.
2) It describes the manufacturer's quality control and certification processes to ensure high performance, reliability, and durability standards are met.
3) Warranties of up to 25 years for power output and 10 years for materials and workmanship are offered.
The document contains solutions to multiple problems involving determining shear stress, torque, and angle of twist in shaft and rod systems. Key details include formulas for calculating shear stress given torque and geometry, determining required diameters to not exceed allowable stress, and calculating angle of twist between sections using torque, length, shear modulus, and polar second moment of area. Examples analyze hollow and solid shafts made of materials like steel, brass, and aluminum under different torque conditions.
This document contains example problems for the selection and design of ball and roller bearings. Problem 11-1 provides an example calculation to select a deep-groove ball bearing based on its rated load capacity and required design life. Problem 11-2 performs similar calculations to select an angular-contact ball bearing. Problem 11-3 extends this to the selection of a straight roller bearing. The remaining problems provide additional examples of selecting bearings based on load conditions, reliability requirements, and combined load considerations.
This report analyzes and compares an OEM steering tie rod system versus a heim-joint steering system designed and built by students for a 2005 Jeep Wrangler. Finite element analysis was performed on both systems to determine stresses and likelihood of failure. The OEM tie rod was found to fail at 575 lbf of load, while the designed heim-joint system showed stresses well below the yield strength, indicating it would be suitable for the vehicle. The report includes the process, analysis, and conclusions.
Mc cormick (2011 ) - rs43 - 6450 isr-ism-vrm tractor service repair manualfudjjjskeskmmd
This document contains parts listings and diagrams for components of tractors and engines. It includes part numbers, descriptions, quantities and other technical specifications. Application and replacement instructions are provided for some parts. Diagrams indicate some parts are components of larger assemblies.
Diseno en ingenieria mecanica de Shigley - 8th ---HDes
descarga el contenido completo de aqui http://paralafakyoumecanismos.blogspot.com.ar/2014/08/libro-para-mecanismos-y-elementos-de.html
1. The document provides information on modeling and analyzing various components used in rotor systems, including shafts, drive shafts, clamping plates, and tie bolts. Dimensional data and results from balance testing, spin testing, and FEA analyses are presented.
2. Modal, static, and harmonic analyses were performed on a hall rail model under different load and geometry conditions. Safety factors were calculated based on maximum stresses.
3. Static structural, modal, and harmonic analyses of the hall rail were performed and compared using ANSYS, SOLIDWORKS, and ABAQUS. Results for maximum stress and safety factors using different software are shown in a table.
The document provides information about calculating mean, variance, and standard deviation from a data set. It includes a table of values for number of cycles (x) and failure cycles (f) for a sample of bearings. It then shows the calculations to find:
1) The mean number of cycles is 122.9 thousand cycles.
2) The variance is 912.9 thousand cycles squared.
3) The standard deviation is 30.3 thousand cycles.
The document provides information about calculating mean, variance, and standard deviation from a data set. It includes a table of values for number of cycles (x) and failure cycles (f) for a sample. It then shows the calculations to find:
1) The mean number of cycles is 122.9 thousand cycles
2) The variance is 912.9 thousand cycles squared
3) The standard deviation is 30.3 thousand cycles
The intent is to demonstrate calculating statistics from a data set to characterize the distribution and variability. The example uses cycle life data from a fatigue test to find the central tendency and spread.
The document contains data arranged in tables with columns for variables x, y, f, x^2, etc. It discusses calculating means, standard deviations, and fitting distributions such as normal and lognormal to the data. It also contains examples of using the method of least squares to fit linear and quadratic regression models to data.
The document analyzes the motion of a family car based on its velocity-time (v-t) graph to approximate the acceleration-time (a-t) and displacement-time (s-t) graphs. It shows that for the first 40 seconds, the car moves with constant velocity of 10 m/s and 0 acceleration, so displacement is simply velocity times time. From 40-80 seconds, the acceleration is calculated to be -0.25 m/s^2 based on the slope of the v-t graph, and formulas are used to determine the relationships between displacement, velocity, acceleration and time over this period. Tables of values for time, displacement, acceleration and velocity are also included.
The document analyzes macroeconomic time series data from the United States from 1970 to 1991. It obtains sample correlograms for personal consumption expenditures (PCE), personal disposable income (PDI), profits, and dividends. The correlograms and autocorrelation graphs show a slow decay, suggesting the time series are non-stationary. Dickey-Fuller unit root tests are then used to test for stationarity, with results indicating the time series contain a unit root and are thus non-stationary.
The document discusses deposition rates, electrode efficiency, and electrode weld metal recovery, which are different metrics for measuring welding consumables. Deposition rate is the rate at which weld metal is deposited, while electrode efficiency is the percentage of filler metal that is deposited. Electrode weld metal recovery allows calculating the percentage of welding consumable that will end up in the finished weld. Tables provide the weight of weld metal deposited per meter for common weld geometries like triangles and rectangles at different thicknesses.
KOMATSU WA250-3 AVANCE WHEEL LOADER Service Repair Manual SN:50001 and upjkndhjsnhd
This is the Highly Detailed factory service repair manual for theKOMATSU WA250-3 AVANCE WHEEL LOADER, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. they are specifically written for the do-it-yourself-er as well as the experienced mechanic.KOMATSU WA250-3 AVANCE WHEEL LOADER Service Repair Workshop Manual provides step-by-step instructions based on the complete dis-assembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly.
Service Repair Manual Covers:
General
Structure and function
Testing and adjusting
Disassembly and assembly
Maintenance standard
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
NO waiting, Buy from responsible seller and get INSTANT DOWNLOAD, Without wasting your hard-owned money on uncertainty or surprise! All pages are is great to haveKOMATSU WA250-3 AVANCE WHEEL LOADER Service Repair Workshop Manual.
Looking for some other Service Repair Manual,please check:
https://www.aservicemanualpdf.com/
Thanks for visiting!
8
The document describes the 400 Series Profile Rail Linear Guides from Thomson Linear. It provides details on the features and benefits including low noise and vibration, modular accessory options, lubrication channels, and double-faced ball tracks. It then lists specifications for various sizes of the 400 Series including dimensions, load ratings, weights, and other technical specifications.
The document discusses optimization of micro-machining processes. It outlines various micro-machining processes like electric discharge machining (EDM), abrasive water jet machining (AWJM), and micro-milling. It formulates optimization problems to maximize material removal rate and minimize surface roughness for EDM and to minimize taper angle and surface roughness for AWJM. Multi-cohort intelligence is proposed as an optimization technique and shown to find better solutions than genetic algorithm, simulated annealing, particle swarm optimization and other methods for the problems formulated. Tool-based micro-machining processes like micro-milling are also discussed for miniaturized manufacturing.
The document discusses linear guideways produced by Dalian Running Engineering. It provides specifications for various linear guideway models including their dimensions, load ratings, weights, and materials. The linear guideways are described as having high accuracy and rigidity due to their rolling element design, low friction, and ability to maintain precision even under high speeds or loads. Maintenance is also simplified compared to traditional slide systems due to their modular, interchangeable components. Specification tables list detailed technical data for the linear motion systems.
This document provides technical information for selecting and sizing cylinders, vacuum cups, valves, and other pneumatic components. It includes tables for determining cylinder force output based on piston size and pressure, formulas for calculating air flow requirements, and guidelines for selecting vacuum cup size and air valves based on flow needs. Conversion tables are also included for common units like pressure, volume, temperature and more.
The production facility covers an area of 130,000 square meters and produces butt welding pipe fittings for various industries such as petroleum, gas, and chemical. The main products include elbows, tees, reducers, and flanges in materials like carbon steel, stainless steel, and alloy steel. The annual production capacity for butt welded pipe fittings is around 70,000 tons.
The document provides specifications for Electromate's 250 Series screw drive tables, including information on carriage lengths, waycovers, screw and coupling options, limit and home switches, encoders, brakes, and motor mounts. It lists technical specifications such as load capacities, dimensions, materials, accuracy specifications, and dynamic and static load ratings. The document is an ordering guide and technical reference for selecting and specifying components for 250 Series precision screw drive tables.
- The document presents hydraulic data for 113 junctions in a water distribution system, including elevation, zone, demand, hydraulic grade, pressure, and other details.
- Information is shown for each junction, including its ID, label, elevation, zone, demand collection, hydraulic grade, and pressure.
- All junctions currently have a hydraulic grade of 3,331.59-3,331.63 m and zero demand collection.
This document contains sample data and calculations for determining statistical properties of distributions. It includes:
1) A sample data set with calculations to determine the mean, standard deviation, and normal distribution parameters.
2) A second sample data set presented as a histogram with calculations to fit both a normal and lognormal distribution.
3) Examples of using common statistical equations like the CDF and PDF for uniform and normal distributions to analyze sample data sets.
New solar pv introduction & solar panel data sheets of new tuvJussi Han
1) The document provides specifications for various solar photovoltaic modules, including dimensions, power output, efficiency, and certifications.
2) It describes the manufacturer's quality control and certification processes to ensure high performance, reliability, and durability standards are met.
3) Warranties of up to 25 years for power output and 10 years for materials and workmanship are offered.
The document contains solutions to multiple problems involving determining shear stress, torque, and angle of twist in shaft and rod systems. Key details include formulas for calculating shear stress given torque and geometry, determining required diameters to not exceed allowable stress, and calculating angle of twist between sections using torque, length, shear modulus, and polar second moment of area. Examples analyze hollow and solid shafts made of materials like steel, brass, and aluminum under different torque conditions.
This document contains example problems for the selection and design of ball and roller bearings. Problem 11-1 provides an example calculation to select a deep-groove ball bearing based on its rated load capacity and required design life. Problem 11-2 performs similar calculations to select an angular-contact ball bearing. Problem 11-3 extends this to the selection of a straight roller bearing. The remaining problems provide additional examples of selecting bearings based on load conditions, reliability requirements, and combined load considerations.
This report analyzes and compares an OEM steering tie rod system versus a heim-joint steering system designed and built by students for a 2005 Jeep Wrangler. Finite element analysis was performed on both systems to determine stresses and likelihood of failure. The OEM tie rod was found to fail at 575 lbf of load, while the designed heim-joint system showed stresses well below the yield strength, indicating it would be suitable for the vehicle. The report includes the process, analysis, and conclusions.
Mc cormick (2011 ) - rs43 - 6450 isr-ism-vrm tractor service repair manualfudjjjskeskmmd
This document contains parts listings and diagrams for components of tractors and engines. It includes part numbers, descriptions, quantities and other technical specifications. Application and replacement instructions are provided for some parts. Diagrams indicate some parts are components of larger assemblies.
Diseno en ingenieria mecanica de Shigley - 8th ---HDes
descarga el contenido completo de aqui http://paralafakyoumecanismos.blogspot.com.ar/2014/08/libro-para-mecanismos-y-elementos-de.html
1. The document provides information on modeling and analyzing various components used in rotor systems, including shafts, drive shafts, clamping plates, and tie bolts. Dimensional data and results from balance testing, spin testing, and FEA analyses are presented.
2. Modal, static, and harmonic analyses were performed on a hall rail model under different load and geometry conditions. Safety factors were calculated based on maximum stresses.
3. Static structural, modal, and harmonic analyses of the hall rail were performed and compared using ANSYS, SOLIDWORKS, and ABAQUS. Results for maximum stress and safety factors using different software are shown in a table.
The document provides information about calculating mean, variance, and standard deviation from a data set. It includes a table of values for number of cycles (x) and failure cycles (f) for a sample of bearings. It then shows the calculations to find:
1) The mean number of cycles is 122.9 thousand cycles.
2) The variance is 912.9 thousand cycles squared.
3) The standard deviation is 30.3 thousand cycles.
The document provides information about calculating mean, variance, and standard deviation from a data set. It includes a table of values for number of cycles (x) and failure cycles (f) for a sample. It then shows the calculations to find:
1) The mean number of cycles is 122.9 thousand cycles
2) The variance is 912.9 thousand cycles squared
3) The standard deviation is 30.3 thousand cycles
The intent is to demonstrate calculating statistics from a data set to characterize the distribution and variability. The example uses cycle life data from a fatigue test to find the central tendency and spread.
The document contains data arranged in tables with columns for variables x, y, f, x^2, etc. It discusses calculating means, standard deviations, and fitting distributions such as normal and lognormal to the data. It also contains examples of using the method of least squares to fit linear and quadratic regression models to data.
The document analyzes the motion of a family car based on its velocity-time (v-t) graph to approximate the acceleration-time (a-t) and displacement-time (s-t) graphs. It shows that for the first 40 seconds, the car moves with constant velocity of 10 m/s and 0 acceleration, so displacement is simply velocity times time. From 40-80 seconds, the acceleration is calculated to be -0.25 m/s^2 based on the slope of the v-t graph, and formulas are used to determine the relationships between displacement, velocity, acceleration and time over this period. Tables of values for time, displacement, acceleration and velocity are also included.
The document analyzes macroeconomic time series data from the United States from 1970 to 1991. It obtains sample correlograms for personal consumption expenditures (PCE), personal disposable income (PDI), profits, and dividends. The correlograms and autocorrelation graphs show a slow decay, suggesting the time series are non-stationary. Dickey-Fuller unit root tests are then used to test for stationarity, with results indicating the time series contain a unit root and are thus non-stationary.
This document provides information on varistors from Vishay. It describes the features, applications, description, mounting, and electrical data of varistors. Varistors are zinc oxide disc components coated with epoxy that are used for suppression of transients. They have straight or kinked copper leads and come in various packaging options. The document provides detailed specifications and ordering information including maximum voltage ratings, currents, energies, and catalog numbers.
JVL Intergrated Servo Motor in Stainless Steel Electromate
The document describes stainless steel versions of JVL's MAC140 and MAC141 integrated servo motors that are designed for use in the food and medical industries. Key points:
- The motors have a fully stainless steel construction with IP67 protection, making them durable and able to withstand high-pressure wash down conditions.
- When used in the stainless steel tube, the power of the MAC140/141 motors is downrated to 100W continuous due to the higher thermal resistance of stainless steel.
- The motors are available with integrated gearboxes providing torque and speed reductions. Accessories include expansion modules, cables, software, and pressure valves.
The document provides inventory and production information for April 2014. Key figures include:
- Total inventory value was $604,594.68
- Highest reject amounts were for parts EM-8003Y I.C. Forming and EM-114 white spacer
- Urgent materials needed for production include EM-150FYII Chamber and EM-148 #P Cloth
SPICE MODEL of SCS210KE2HR (Professional Model) in SPICE PARKTsuyoshi Horigome
This document provides a device modeling report for a SiC Schottky Barrier Diode with part number SCS210KE2HR. It includes the diode model parameters, circuit simulations of the forward and reverse current characteristics and junction capacitance, and comparison tables showing good agreement between measurement and simulation results. Evaluation circuits and graphs comparing measurement and simulation data are provided.
SPICE MODEL of TRS12A65C (Professional Model) in SPICE PARKTsuyoshi Horigome
This document provides a device modeling report for a SiC Schottky Barrier Diode with part number TRS12A65C. It includes the diode model parameters, simulation results for forward and reverse current characteristics, junction capacitance characteristics, and comparison data between measurement and simulation results with less than 5% error. Circuit simulations were performed to characterize the electrical behavior and validate the diode model.
The document describes the calculation of power flow analysis on a 3-bus system using the Gauss-Seidel method. It provides the bus data, line impedance values, generator real and reactive power outputs. It then calculates the admittance matrix and performs iterative calculations to determine the voltage phase angle and magnitude at each bus. The results show the voltage values converging with iterations to within the specified tolerance of 0.0001 per unit. It also calculates the real and reactive power flow between buses.
The document contains the results of a structural analysis for a building under different load combinations, including strength and service load cases. It summarizes the deflections and rotations of nodes, base reactions, end forces in elements, and maximum and minimum shear forces and moments in members. The analysis was performed using Tedds calculation version 1.0.11.
This document contains details for pre-stressed concrete elements including rebar schedules and placement details. It includes:
1. Sections and details at scales of 1:20 showing pre-stressed strands and rebar configurations for different parts of the concrete elements.
2. A rebar schedule listing rebar quantities, diameters, lengths, weights and shapes for the precast structure.
3. Notes indicating all dimensions are in mm and edges will have 15x15 mm chamfers.
SPECTRAL-BASED FATIGUE ASSESSMENT OF FSOSUMARDIONO .
The document discusses fatigue analysis of an offshore floating storage vessel (FSO) hull construction using spectral-based fatigue analysis methods. It outlines the objectives to determine long-term wave load characteristics, stress distributions, and fatigue life of critical locations. The methodology involves regular wave load analysis, finite element modeling, spectral analysis of long-term wave loads and stresses, and fatigue analysis to estimate the fatigue life. Critical locations on the hull are identified for further stress analysis and fatigue life estimation.
SPICE MODEL of SCS208AGHR (Professional Model) in SPICE PARKTsuyoshi Horigome
SPICE MODEL of SCS208AGHR (Professional Model) in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.
SPICE MODEL of SCS215KG (Professional Model) in SPICE PARKTsuyoshi Horigome
SPICE MODEL of SCS215KG (Professional Model) in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.
Thomson 400 Series Profile Rail Linear GuidesElectromate
The document describes the 400 Series Profile Rail Linear Guides from Thomson Linear. It provides details on the features and benefits including low noise and vibration, modular accessory options, lubrication channels, and double-faced ball tracks. It then lists the specifications for various sizes of the 400 Series ball and caged ball linear guides, including dimensions, load ratings, weights, and other technical specifications.
Similar to An optimistic approach to blend recycled slag with flux during SAW (20)
The document is a dissertation report submitted by Parmod Kumar that examines the behavioural analysis of P22 and P91 steels after TIG welding and post weld heat treatment (PWHT) processes. It includes an introduction to the materials, literature review on welding of P22 and P91 steels, identified research gaps, methodology adopted for the experimental plan, findings from the experiments, results and discussion, and plans for future work. The experimental plan involves TIG welding of P22 and P91 steel samples, analyzing hardness and microstructure after welding, conducting PWHT at varying hold times, and assessing the impact of PWHT on hardness and microstructure.
This document presents a SWOT analysis comparing the strengths and weaknesses of different quality strategies, including JIT, Lean, LSS, Six Sigma, TQM, and others. Tables of data on strengths and weaknesses are provided. Statistical analyses were conducted to determine if there are significant differences in the means for strengths and weaknesses among the different methods. Both analyses found significant differences, indicating at least one method has a mean strength or weakness that is different from the others.
The document discusses multi response optimization of friction stir welding (FSW) parameters for aluminum alloy AA6105 using the Taguchi method. It first provides background on welding processes including FSW. It then discusses factors that affect FSW quality like rotational speed, welding speed, and tilt angle. The document proposes using an L9 orthogonal array experiment with three control factors and mechanical properties and microstructure as response variables. The methodology involves conducting experiments, applying Taguchi analysis and ANOVA to optimize parameters for properties like tensile strength and hardness. The research aims to minimize defects and improve joint quality of AA6105. Equipment for FSW and response testing is also detailed.
The document proposes optimizing the mechanical properties of AA1100 metal matrix composites (MMCs) through mixture design of experiments (DoE). AA1100 alloy will be reinforced with silicon, copper and magnesium particles via stir casting. Response variables like hardness and compressive strength will be measured. Mixture DoE will then be used to optimize compositional and process parameters like percentage of reinforcements, stirring speed and time to achieve the required mechanical property ranges for car bodies. The methodology involves preparing composite samples, testing them, and analyzing the results to optimize the formulation and processing of AA1100 MMCs.
This document provides a synopsis for a presentation on integrating Lean Six Sigma and Industry 4.0 tools to manage quality in the Indian textile industry. It includes an introduction, literature review, identified research gaps, problem formulation, research objectives, proposed methodology, and research plan. The proposed methodology involves developing an integrated Lean Six Sigma and Industry 4.0 model called LSS 4.0 to address limitations of existing quality management techniques and help textile SMEs improve operational performance. A case study would validate and test the LSS 4.0 model in an Indian textile company. The research is expected to take 38 months to complete.
This document describes a project to reduce scrap rates in piston casting at a foundry from 7% to 2% over 4 months using optimization techniques. The foundry casts pistons for Tata trucks. Testing of process parameters like cooling time, gate size, water temperature and metal temperature identified relationships to reduce scrap. Statistical modeling determined the optimal settings were a cooling time of 47 seconds, gate size of 132 mm^2, water temperature of 32°C and metal temperature of 792°C to minimize scrap to an estimated 5.28%. The document recommends applying fuzzy logic, genetic algorithms or artificial intelligence to further improve the optimization model.
This document describes a study conducted to analyze factors that affect student admission rates at engineering institutes. A quantitative strategy called Box-Behnken design was used to examine the effects of 9 factors and their interactions on student response percentage. Statistical analysis found that brand name, location, fees, placement percentage, and certifications had significant positive effects, while factors like location and fees had negative effects. Response surface methodology and contour plots are presented to show relationships between factors and student response. The analysis provides insights for engineering institutes to optimize admission rates.
0000. the blockchain-revolution-an-analysis-of-regulation-and-technoloDr. Bikram Jit Singh
This document provides an overview of blockchain technology and its potential applications and regulatory landscape. It defines key concepts like distributed ledger technology and differentiates digital currencies from blockchain. Blockchain allows for the decentralized verification and recording of transactions through a peer-to-peer network. The technology has applications beyond digital currencies, including for smart contracts that can automate transactions. Regulators globally are assessing how to oversee blockchain to support innovation while mitigating risks.
The document summarizes the application of Six Sigma's DMAIC approach to improve the process capability of PVC pipe extrusion. It analyzes critical process parameters like feeder RPM, barrel zone temperatures, die zone temperatures, and haul off RPM using tools like correlation, regression, ANOVA, and t-tests. Significant parameters identified are feeder RPM, BZ3T, DZ2T, and DZ3T. The document proposes using Taguchi's method of parametric optimization to improve the process by setting control factor levels for the significant parameters.
This document discusses measurement system analysis (MSA), which is used to evaluate statistical properties of process measurement systems. MSA determines if current measurement systems provide representative, unbiased and minimal variability measurements. The document outlines the MSA process, including preparing for a study, evaluating stability, accuracy, precision, linearity, and repeatability and reproducibility. Accuracy looks at bias while precision considers repeatability and reproducibility. MSA is required for certification and helps identify process variation sources and minimize defects.
The document discusses methods to enhance RAM (reliability, availability, maintainability) of systems. It provides a regression equation that models availability percentage as a function of reliability and maintainability percentages, based on analysis of data from different machines. Various graphs and statistical analyses are also presented to compare mean time between failures (MTBF) of the machines and identify differences between them.
Tensile strength and hardness tests were conducted on aluminum alloy welded specimens using a UTM and Vickers hardness tester located at CITCO, IDFC, Chandigarh. The tensile test used an UTM machine to apply loads to specimens based on ASTM standards and record the stress-strain curves to evaluate tensile strength and elongation. Hardness tests used a Vickers hardness tester to indent specimens with a 1 kgf load and record the impression values to determine material hardness. Test certificates in the appendices provide hardness and tensile strength data for the base aluminum alloys and welded samples tested.
This document discusses measurement system analysis (MSA) and gauge repeatability and reproducibility (R&R) studies. MSA is used to evaluate different aspects of a measurement system like bias, linearity, stability, repeatability and reproducibility. R&R studies focus specifically on repeatability and reproducibility. Key terms are defined, including bias, repeatability, reproducibility, stability, linearity, attribute R&R parameters like effectiveness, misses, false alarms, and bias, and how to analyze variable measurement data using analysis of variance. Guidelines for acceptable levels of R&R parameters are also provided.
Keywords: six sigma; foundry SMEs; small and medium-sized enterprises; design of experiments; DOE; measurement system analysis; MSA; failure mode and effects analysis; FMEA; non-conforming products; cost of poor quality; hypothesis testing; defects per million opportunities; DPMO; process capability; DMAICS; analysis of variance; ANOVA; India; make-to-order foundries; scrap reduction; productivity.
Keywords: six sigma, DMAIC project, scrap, rework, analysis of variance, ANOVA, design of experiments, DOE, process audit sheets, India, foundries, foundry industry, SMEs, small and medium–sized enterprises, die casting
The document summarizes research on optimizing machining parameters for CNC turning of aluminum alloy 7020 using Response Surface Methodology (RSM). It provides background on CNC turning, tool materials, workpiece material (Al 7020), and machining parameters to be optimized (cutting speed, feed rate, depth of cut). The document also reviews previous literature on optimizing machining parameters for aluminum alloys and describes the methodology used in the present study.
An improved modulation technique suitable for a three level flying capacitor ...IJECEIAES
This research paper introduces an innovative modulation technique for controlling a 3-level flying capacitor multilevel inverter (FCMLI), aiming to streamline the modulation process in contrast to conventional methods. The proposed
simplified modulation technique paves the way for more straightforward and
efficient control of multilevel inverters, enabling their widespread adoption and
integration into modern power electronic systems. Through the amalgamation of
sinusoidal pulse width modulation (SPWM) with a high-frequency square wave
pulse, this controlling technique attains energy equilibrium across the coupling
capacitor. The modulation scheme incorporates a simplified switching pattern
and a decreased count of voltage references, thereby simplifying the control
algorithm.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Rainfall intensity duration frequency curve statistical analysis and modeling...bijceesjournal
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
5. One-way ANOVA: Tensile Strength (MPa) versus Slag % (in Flux)
Source DF SS MS F P
Slag % (in Flux) 5 135794 27159 87.82 0.000
Error 54 16700 309
Total 59 152494
S = 17.59 R-Sq = 89.05% R-Sq(adj) = 88.03%
Individual 95% CIs For Mean Based on
Pooled StDev
Level N Mean StDev ---+---------+---------+---------+------
0 10 548.00 6.25 (--*-)
20 10 495.20 21.68 (-*-)
40 10 446.30 9.65 (-*-)
60 10 460.60 25.09 (-*-)
80 10 433.20 20.18 (--*-)
100 10 398.60 14.71 (--*-)
---+---------+---------+---------+------
400 450 500 550
Pooled StDev = 17.59
1. Inferences for Tensile Strength
6. 100806040200
550
500
450
400
350
Slag % (in Flux)
TensileStrength(MPa)
398.6
433.2
460.6
446.3
495.2
548
Individual Value Plot of Tensile Strength (MPa) vs Slag % (in Flux)
100806040200
550
500
450
400
350
Slag % (in Flux)
TensileStrength(MPa)
400.5
439.5
462
447.5
495
547
398.6
433.2
460.6
446.3
495.2
548
Boxplot of Tensile Strength (MPa)
7. at most a 60% chance of detecting a difference of 12.074.
least a 90% chance of detecting a difference of 47.438, and
Based on your samples and alpha level (0.05), you have at
100%
47.438
90%
12.074
60%< 40%
12.074 9.7 - 60.0
33.856 60.0 - 100.0
37.489 70.0 - 100.0
41.713 80.0 - 100.0
47.438 90.0 - 100.0
Difference Power
with your sample sizes?
What difference can you detect
0 10 548 6.2539 (543.53, 552.47)
20 10 495.2 21.684 (479.69, 510.71)
40 10 446.3 9.6500 (439.40, 453.20)
60 10 460.6 25.092 (442.65, 478.55)
80 10 433.2 20.176 (418.77, 447.63)
100 10 398.6 14.714 (388.07, 409.13)
Slag % (in Flux) Size
Sample
Mean Deviation
Standard
95% CI for Mean
Individual
Statistics
41.713, consider increasing the sample sizes.
Power is a function of the sample sizes and the standard deviations. To detect differences smaller than
One-Way ANOVA for Tensile Stre by Slag % (in F
Power Report
Power
What is the chance of detecting a difference?
8. One-way ANOVA: Impact Strength (J) versus Slag % (in Flux)
Source DF SS MS F P
Slag % (in Flux) 5 4737 947 2.01 0.091
Error 54 25397 470
Total 59 30134
S = 21.69 R-Sq = 15.72% R-Sq(adj) = 7.91%
Individual 95% CIs For Mean Based on
Pooled StDev
Level N Mean StDev -------+---------+---------+---------+-
-
0 10 107.40 30.86 (---------*--------)
20 10 98.20 19.41 (--------*---------)
40 10 90.40 12.42 (--------*--------)
60 10 96.50 8.51 (--------*--------)
80 10 91.10 24.99 (--------*--------)
100 10 78.20 25.33 (--------*--------)
-------+---------+---------+---------+-
-
75 90 105 120
Pooled St Dev = 21.69
2. Inferences for Impact Strength
9. 100806040200
150
125
100
75
50
Slag % (in Flux)
ImpactStrength(J)
78.2
91.1
96.5
90.4
98.2
107.4
Individual Value Plot of Impact Strength (J) vs Slag % (in Flux)
100806040200
150
125
100
75
50
Slag % (in Flux)
ImpactStrength(J)
73
86.5
95.5
88.5
100
106.5
78.2
91.1
96.5
90.498.2
107.4
Boxplot of Impact Strength (J)
10. at most a 60% chance of detecting a difference of 15.786.
least a 90% chance of detecting a difference of 57.112, and
Based on your samples and alpha level (0.05), you have at
100%
57.112
90%
15.786
60%< 40%
15.786 10.9 - 60.0
40.768 60.0 - 100.0
45.146 70.0 - 100.0
50.233 80.0 - 100.0
57.112 90.0 - 100.0
Difference Power
with your sample sizes?
What difference can you detect
0 10 107.4 30.862 (85.322, 129.48)
20 10 98.2 19.407 (84.317, 112.08)
40 10 90.4 12.420 (81.515, 99.285)
60 10 96.5 8.5147 (90.409, 102.59)
80 10 91.1 24.986 (73.226, 108.97)
100 10 78.2 25.332 (60.078, 96.322)
Slag % (in Flux) Size
Sample
Mean Deviation
Standard
95% CI for Mean
Individual
Statistics
50.233, consider increasing the sample sizes.
Power is a function of the sample sizes and the standard deviations. To detect differences smaller than
One-Way ANOVA for Impact Stren by Slag % (in F
Power Report
Power
What is the chance of detecting a difference?
11. One-way ANOVA: Hardness (HRC) versus Slag % (in Flux)
Source DF SS MS F P
Slag % (in Flux) 5 364.0 72.8 2.95 0.020
Error 54 1332.4 24.7
Total 59 1696.4
S = 4.967 R-Sq = 21.46% R-Sq(adj) = 14.19%
Individual 95% CIs For Mean Based on
Pooled StDev
Level N Mean StDev -------+---------+---------+---------+--
0 10 12.450 4.450 (--------*--------)
20 10 14.930 6.064 (--------*--------)
40 10 16.580 7.017 (--------*--------)
60 10 18.490 1.863 (--------*--------)
80 10 15.110 4.757 (--------*--------)
100 10 11.060 4.016 (--------*--------)
-------+---------+---------+---------+--
10.5 14.0 17.5 21.0
Pooled StDev = 4.967
3. Inferences for Hardness
12. 100806040200
35
30
25
20
15
10
5
0
Slag % (in Flux)
Hardness(HRC) 11.06
15.11
18.49
16.58
14.93
12.45
Individual Value Plot of Hardness (HRC) vs Slag % (in Flux)
100806040200
35
30
25
20
15
10
5
0
Slag % (in Flux)
Hardness(HRC)
12
16.517.75
14.25
13.05
11.75 11.06
15.11
18.49
16.58
14.93
12.45
Boxplot of Hardness (HRC)
13. at most a 60% chance of detecting a difference of 4.6358.
least a 90% chance of detecting a difference of 13.279, and
Based on your samples and alpha level (0.05), you have at
100%
13.279
90%
4.6358
60%< 40%
4.6358 15.7 - 60.0
9.4807 60.0 - 100.0
10.497 70.0 - 100.0
11.678 80.0 - 100.0
13.279 90.0 - 100.0
Difference Power
with your sample sizes?
What difference can you detect
0 10 12.45 4.4500 (9.2666, 15.633)
20 10 14.93 6.0641 (10.592, 19.268)
40 10 16.58 7.0171 (11.560, 21.600)
60 10 18.49 1.8628 (17.157, 19.823)
80 10 15.11 4.7569 (11.707, 18.513)
100 10 11.06 4.0164 (8.1868, 13.933)
Slag % (in Flux) Size
Sample
Mean Deviation
Standard
95% CI for Mean
Individual
Statistics
11.678, consider increasing the sample sizes.
Power is a function of the sample sizes and the standard deviations. To detect differences smaller than
One-Way ANOVA for Hardness (HR by Slag % (in F
Power Report
Power
What is the chance of detecting a difference?
14. One-way ANOVA: Elongation (%) versus Slag % (in Flux)
Source DF SS MS F P
Slag % (in Flux) 5 782 156 1.39 0.241
Error 54 6061 112
Total 59 6843
S = 10.59 R-Sq = 11.43% R-Sq(adj) = 3.22%
Individual 95% CIs For Mean Based on
Pooled StDev
Level N Mean StDev --+---------+---------+---------+-------
0 10 30.50 13.41 (---------*--------)
20 10 28.90 14.75 (--------*---------)
40 10 26.20 4.42 (--------*---------)
60 10 27.20 5.20 (---------*--------)
80 10 25.20 11.55 (---------*---------)
100 10 19.10 9.81 (--------*---------)
--+---------+---------+---------+-------
14.0 21.0 28.0 35.0
Pooled StDev = 10.59
4. Inferences for Elongation
15. 100806040200
60
50
40
30
20
10
0
Slag % (in Flux)
Elongation(%)
19.1
25.2
27.226.2
28.9
30.5
Individual Value Plot of Elongation (%) vs Slag % (in Flux)
100806040200
60
50
40
30
20
10
0
Slag % (in Flux)
Elongation(%)
18
24
29.5
25
28.5
31
19.1
25.227.226.2
28.9
30.5
Boxplot of Elongation (%)
16. at most a 60% chance of detecting a difference of 7.1553.
least a 90% chance of detecting a difference of 28.477, and
Based on your samples and alpha level (0.05), you have at
100%
28.477
90%
7.1553
60%< 40%
7.1553 9.6 - 60.0
20.317 60.0 - 100.0
22.498 70.0 - 100.0
25.035 80.0 - 100.0
28.477 90.0 - 100.0
Difference Power
with your sample sizes?
What difference can you detect
0 10 30.5 13.410 (20.907, 40.093)
20 10 28.9 14.746 (18.352, 39.448)
40 10 26.2 4.4171 (23.040, 29.360)
60 10 27.2 5.2026 (23.478, 30.922)
80 10 25.2 11.545 (16.941, 33.459)
100 10 19.1 9.8144 (12.079, 26.121)
Slag % (in Flux) Size
Sample
Mean Deviation
Standard
95% CI for Mean
Individual
Statistics
25.035, consider increasing the sample sizes.
Power is a function of the sample sizes and the standard deviations. To detect differences smaller than
One-Way ANOVA for Elongation ( by Slag % (in F
Power Report
Power
What is the chance of detecting a difference?
18. General Regression Analysis: Tensile Strength (MPa) versus Slag % (in
Flux)
Regression Equation
Tensile Strength (MPa) = 550.09 - 4.45063 Slag % (in Flux) + 0.0721726 Slag %
(in Flux)*Slag % (in Flux) - 0.000428472 Slag % (in
Flux)*Slag % (in Flux)*Slag % (in Flux)
Coefficients
Term Coef SE Coef T
Constant 550.090 5.94031 92.6031
Slag % (in Flux) -4.451 0.57693 -7.7144
Slag % (in Flux)*Slag % (in Flux) 0.072 0.01434 5.0345
Slag % (in Flux)*Slag % (in Flux)*Slag % (in Flux) -0.000 0.00009 -4.5520
Term P
Constant 0.000
Slag % (in Flux) 0.000
Slag % (in Flux)*Slag % (in Flux) 0.000
Slag % (in Flux)*Slag % (in Flux)*Slag % (in Flux) 0.000
Summary of Model
S = 19.1691 R-Sq = 86.51% R-Sq(adj) = 85.78%
PRESS = 23149.0 R-Sq(pred) = 84.82%
19. Statistics
R-squared (adjusted)
P-value, model
P-value, linear term
P-value, quadratic term
P-value, cubic term
Residual standard deviation
85.78%
0.000*
0.000*
0.000*
0.000*
19.169
Cubic
Selected Model
78.71% 80.86%
0.000* 0.000*
0.000* 0.000*
- 0.008*
- -
23.460 22.239
Linear Quadratic
Alternative Models
100806040200
550
500
450
400
350
Slag % (in Flux)
TensileStrength(MPa)
Large residual
Y: Tensile Strength (MPa)
X: Slag % (in Flux)
* Statistically significant (p < 0.05)
Regression for Tensile Strength (MPa) vs Slag % (in Flux)
Model Selection Report
Fitted Line Plot for Cubic Model
Y = 550.1 - 4.451 X + 0.07217 X**2 - 0.000428 X**3
20. Slag % (in Flux) is statistically significant (p < 0.05).
The relationship between Tensile Strength (MPa) and
> 0.50.10.050
NoYes
P = 0.000
be accounted for by the regression model.
85.78% of the variation in Tensile Strength (MPa) can
100%0%
R-sq (adj) = 85.78%
1007550250
550
500
450
400
Slag % (in Flux)
TensileStrength(MPa)
causes Y.
A statistically significant relationship does not imply that X
Tensile Strength (MPa).
correspond to a desired value or range of values for
Flux), or find the settings for Slag % (in Flux) that
to predict Tensile Strength (MPa) for a value of Slag % (in
If the model fits the data well, this equation can be used
Y = 550.1 - 4.451 X + 0.07217 X**2 - 0.000428 X**3
relationship between Y and X is:
The fitted equation for the cubic model that describes the
Y: Tensile Strength (MPa)
X: Slag % (in Flux)
Is there a relationship between Y and X?
Fitted Line Plot for Cubic Model
Y = 550.1 - 4.451 X + 0.07217 X**2 - 0.000428 X**3
Comments
Regression for Tensile Strength (MPa) vs Slag % (in Flux)
Summary Report
% of variation accounted for by model
21. General Regression Analysis: Hardness (HRC) versus Slag % (in Flux)
Regression Equation
Hardness (HRC) = 11.9504 + 0.229152 Slag % (in Flux) - 0.0023558 Slag % (in
Flux)*Slag % (in Flux)
Coefficients
Term Coef SE Coef T P
Constant 11.9504 1.40101 8.52984 0.000
Slag % (in Flux) 0.2292 0.06589 3.47772 0.001
Slag % (in Flux)*Slag % (in Flux) -0.0024 0.00063 -3.72471 0.000
Summary of Model
S = 4.88827 R-Sq = 19.71% R-Sq(adj) = 16.90%
PRESS = 1496.83 R-Sq(pred) = 11.77%
22. Statistics
R-squared (adjusted)
P-value, model
P-value, linear term
P-value, quadratic term
P-value, cubic term
Residual standard deviation
16.90%
0.002*
0.001*
0.000*
-
4.888
Quadratic
Selected Model
0.00% 16.28%
0.754 0.005*
0.754 0.387
- 0.914
- 0.450
5.404 4.906
Linear Cubic
Alternative Models
100806040200
30
25
20
15
10
5
Slag % (in Flux)
Hardness(HRC)
Large residual
Y: Hardness (HRC)
X: Slag % (in Flux)
* Statistically significant (p < 0.05)
Regression for Hardness (HRC) vs Slag % (in Flux)
Model Selection Report
Fitted Line Plot for Quadratic Model
Y = 11.95 + 0.2292 X - 0.002356 X**2
23. (in Flux) is statistically significant (p < 0.05).
The relationship between Hardness (HRC) and Slag %
> 0.50.10.050
NoYes
P = 0.002
accounted for by the regression model.
16.90% of the variation in Hardness (HRC) can be
100%0%
R-sq (adj) = 16.90%
1007550250
30
20
10
0
Slag % (in Flux)
Hardness(HRC)
causes Y.
A statistically significant relationship does not imply that X
a desired value or range of values for Hardness (HRC).
or find the settings for Slag % (in Flux) that correspond to
to predict Hardness (HRC) for a value of Slag % (in Flux),
If the model fits the data well, this equation can be used
Y = 11.95 + 0.2292 X - 0.002356 X**2
the relationship between Y and X is:
The fitted equation for the quadratic model that describes
Y: Hardness (HRC)
X: Slag % (in Flux)
Is there a relationship between Y and X?
Fitted Line Plot for Quadratic Model
Y = 11.95 + 0.2292 X - 0.002356 X**2
Comments
Regression for Hardness (HRC) vs Slag % (in Flux)
Summary Report
% of variation accounted for by model
33. Total N 30
Subgroup size 1
Mean 423.73
StDev (overall) 1.6522
StDev (within) 1.9436
Process Characterization
Cp 0.86
Cpk 0.64
Z.Bench 1.91
% Out of spec (expected) 2.81
PPM (DPMO) (expected) 28072
Actual (overall)
Pp 1.01
Ppk 0.75
Z.Bench 2.26
% Out of spec (observed) 0.00
% Out of spec (expected) 1.20
PPM (DPMO) (observed) 0
PPM (DPMO) (expected) 12036
Potential (within)
Capability Statistics
429.0427.5426.0424.5423.0421.5420.0
LSL Target USL
Capability Histogram
Are the data inside the limits and close to the target?
Actual (overall) capability is what the customer experiences.
shifts and drifts were eliminated.
Potential (within) capability is what could be achieved if process
Capability Analysis for Tensile Stre
Process Performance Report
34. Total N 30
Subgroup size 1
Mean 14.083
StDev (overall) 0.81201
StDev (within) 0.79176
Process Characterization
Cp 0.84
Cpk 0.81
Z.Bench 2.26
% Out of spec (expected) 1.20
PPM (DPMO) (expected) 11997
Actual (overall)
Pp 0.82
Ppk 0.79
Z.Bench 2.19
% Out of spec (observed) 0.00
% Out of spec (expected) 1.43
PPM (DPMO) (observed) 0
PPM (DPMO) (expected) 14277
Potential (within)
Capability Statistics
1615141312
LSL Target USL
Capability Histogram
Are the data inside the limits and close to the target?
Actual (overall) capability is what the customer experiences.
shifts and drifts were eliminated.
Potential (within) capability is what could be achieved if process
Capability Analysis for Hardness (At
Process Performance Report