FDM Process introduction (A part of Additive Manufacturing Technique OR Commonly Known as 3D Printing). 3D printing is an evolved manufacturing technique; it is comparatively better than conventional substractive manufacturing. There is minimum wastage of material because material is added only at those locations where it is required. To make 3D model you need a 3D printer and feeding material and obviously power source. Any thermoplastic material whose melting temperature lies in the range of 150-240 deg. C can be used in FDM based 3D printing.
FDM Process introduction (A part of Additive Manufacturing Technique OR Commonly Known as 3D Printing). 3D printing is an evolved manufacturing technique; it is comparatively better than conventional substractive manufacturing. There is minimum wastage of material because material is added only at those locations where it is required. To make 3D model you need a 3D printer and feeding material and obviously power source. Any thermoplastic material whose melting temperature lies in the range of 150-240 deg. C can be used in FDM based 3D printing.
Direct metal laser sintering (DMLS) Is an additive manufacturing technique that uses a laser as the power source to sinter powdered material (typically metal), aiming the laser automatically at points in space defined by a 3D model, binding the material together to create a solid structure.
.ss. Metal powder (20μm diameter) without binder is completely melted by scanning of a high power laser beam. The density of a produced part is about 98 %. SLS has about 70 %. One advantage of DMLS compared to SLS is the small size of particles which enables very detailed parts.
Working principle:
Direct metal laser sintering (DMLS) is an AM process by which digital 3Ddesign data is used to build up a component in layers by depositing metal material.
The system starts by applying a thin layer of the powder material to the building platform
After each layer, a laser beam then fuses the powder at exactly the points defined by the computer-generated data, using a laser scanning optic . The platform is then lowered and another layer of powder is applied . Once again the material is fused so as to bond with the layer below at the predefined points resulting in a complex part. Thereby not only the part but also the final material is created in the process and defines the unique characteristics of this technology. Every single welding line creates a new micro segment of the final part and can therefore be monitored. Stacking all monitoring information on top of each other, we can visualize a 3D model of the part quality.
The presentation covers all the methods of Rapid protoyping and various aspects related to it.
The Topics covered in the presentation are
1) Droplet Deposition Manufacturing
2) Laminated Object Manufacturing
3) Fused Deposition Modeling
4) Selective Laser Manufacturing
5) Sterolithography
What do you know about the eight additive manufacturing processes?Design World
When it’s time to print your part, which additive manufacturing/3D printing (AM / 3DP) process will work the best for you?
In this webinar, you will learn:
- How each AM/3DP process works
- The pros and cons of each of the present additive manufacturing/3D printing processes.
- Surface finish expectations and other dimensional information
- Who offers which process
Presented by Leslie Langnau, Managing Editor, Design World, WTWH Media
Leslie is the managing editor at Design World magazine and also manages the Make Parts Fast website, which is devoted to providing you news, analysis, and educational information on the additive manufacturing industry.
SLS(Experimental setup and working process)
SOME 3D MODELS
INPUT PARAMETERS
COMMONLY USED POWDER MATERIALS
ADVANTAGES
LIMITATIONS
APPLICTIONS
CASE STUDY I
CASE STUDY II
CONCLUSION
This presentation is useful; for understanding the processes of rapid prototyping and its application.
Also this presentation includes the STL file format and problems with STL files.
Selective Laser Sintering is one of the most used processes of Rapid Prototyping. It is a powder based process where powder of different metals/materials get sintered by LASER.
This presentation deals with the rapid prototyping fundamentals, rapid tooling vs conventional tooling and types of RP such as stereolithography,fused deposition modelling , laminated object manufacturing , 3d printing and selective laser sintering.
Direct metal laser sintering (DMLS) Is an additive manufacturing technique that uses a laser as the power source to sinter powdered material (typically metal), aiming the laser automatically at points in space defined by a 3D model, binding the material together to create a solid structure.
.ss. Metal powder (20μm diameter) without binder is completely melted by scanning of a high power laser beam. The density of a produced part is about 98 %. SLS has about 70 %. One advantage of DMLS compared to SLS is the small size of particles which enables very detailed parts.
Working principle:
Direct metal laser sintering (DMLS) is an AM process by which digital 3Ddesign data is used to build up a component in layers by depositing metal material.
The system starts by applying a thin layer of the powder material to the building platform
After each layer, a laser beam then fuses the powder at exactly the points defined by the computer-generated data, using a laser scanning optic . The platform is then lowered and another layer of powder is applied . Once again the material is fused so as to bond with the layer below at the predefined points resulting in a complex part. Thereby not only the part but also the final material is created in the process and defines the unique characteristics of this technology. Every single welding line creates a new micro segment of the final part and can therefore be monitored. Stacking all monitoring information on top of each other, we can visualize a 3D model of the part quality.
The presentation covers all the methods of Rapid protoyping and various aspects related to it.
The Topics covered in the presentation are
1) Droplet Deposition Manufacturing
2) Laminated Object Manufacturing
3) Fused Deposition Modeling
4) Selective Laser Manufacturing
5) Sterolithography
What do you know about the eight additive manufacturing processes?Design World
When it’s time to print your part, which additive manufacturing/3D printing (AM / 3DP) process will work the best for you?
In this webinar, you will learn:
- How each AM/3DP process works
- The pros and cons of each of the present additive manufacturing/3D printing processes.
- Surface finish expectations and other dimensional information
- Who offers which process
Presented by Leslie Langnau, Managing Editor, Design World, WTWH Media
Leslie is the managing editor at Design World magazine and also manages the Make Parts Fast website, which is devoted to providing you news, analysis, and educational information on the additive manufacturing industry.
SLS(Experimental setup and working process)
SOME 3D MODELS
INPUT PARAMETERS
COMMONLY USED POWDER MATERIALS
ADVANTAGES
LIMITATIONS
APPLICTIONS
CASE STUDY I
CASE STUDY II
CONCLUSION
This presentation is useful; for understanding the processes of rapid prototyping and its application.
Also this presentation includes the STL file format and problems with STL files.
Selective Laser Sintering is one of the most used processes of Rapid Prototyping. It is a powder based process where powder of different metals/materials get sintered by LASER.
This presentation deals with the rapid prototyping fundamentals, rapid tooling vs conventional tooling and types of RP such as stereolithography,fused deposition modelling , laminated object manufacturing , 3d printing and selective laser sintering.
Industrial adoption of 3D Printing has been increasing gradually from prototyping to manufacturing of low volume customized parts. The need for customized implants like tooth crowns, hearing aids, and orthopedic-replacement parts has made the life sciences industry an early adopter of 3D Printing. Demand for low volume spare parts of vintage cars and older models makes 3D printing very useful in the automotive industry. It is possible to 3D print in a wide range of materials that include thermoplastics, thermoplastic composites, pure metals, metal alloys and ceramics. Right now, 3D printing as an end-use manufacturing technology is still in its infancy. But in the coming decades, and in combination with synthetic biology and nanotechnology, it has the potential to radically transform many design, production and logistics processes.
Course Objectives:
Students undergoing this course would
Understand different methods of 3D Printing.
Gain knowledge about simulation of FDM process
Estimate time and material required for manufacturing a 3D component
Course Outcomes:
Upon the successful completion of course, students will be able to
Explain different types of 3d Printing techniques
Identify parameters for powder binding and jetting process
Determine effective use of ABS material for 3D Printing
Apply principles of mathematics to evaluate the volume of material require.
Module 1:
Introduction to Prototyping, Working of 3D Printer, Types of 3D printing Machines:
Exp 1: Modelling of Engineering component and conversion of STL format.
Exp 2: Slicing of STL file and study of effect of process parameter like layer thickness,
Orientation and infill on build time using software.
Exercise 1 : Component-1
Exercise 2 : Component-2
Module 2:
Exp 1 : 3D Printing of modeled component by varying layer thickness.
Exp 2 : 3D Printing of modeled component by varying orientation.
Exp 3: 3D Printing of modeled component by varying infill.
Module 3:
Study on effect of different materials like ABS, PLA, Resin etc, and dimensional accuracy.
Module 4:
Identifying the defects in 3D Printed components.
Module 5
Exp1: Modelling of component using 3D Scanner of real life object of unknown dimension
in reverse engineering.
Exp 2: 3D Printing of above modeled component.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.