The presentation is related to the plasma spraying that covers the principle of working, setup, advantages - Limitations along with the factors affecting the overall process.
What is laser beam hardening (LBH)? Advantages, Disadvantages
Applications, What is laser peening? Difference between laser beam hardening (LBH) and electron beam hardening (EBH)
Electron Beam Welding is a fusion welding process in which a beam of high-velocity electrons is applied to the material to be joined. The work-piece melt as the kinetic energy of the electrons is transformed into heat upon impact. The EBW process is well-positioned to provide industries with highest quality welds and machine designs that have proven to be adaptable to specific welding tasks and production environments.
Arc welding process that produces coalescence of metals by heating them with a constricted arc between an electrode and the work piece (transferred arc) or between the electrode and the water-cooled constricting nozzle (non transferred arc) .
Plasma: A gaseous mixture of positive ions, electrons and neutral gas molecules
One of the welding processes that used in Engineering field is the explosion welding. There are several types of welding processes similar to this, but explosion welding has its unique features.
Thanks for the colleagues who give this slides to publish.
Fsw optimization for dissimilar aluminium alloys (Presentation)Dr. Bikram Jit Singh
The basic principle of FSW involves simultaneous application of pressure and relative motion, generally in a rotational mode, between the components to be joined. From the available literature, it has been observed that the effect of welding parameters on desired characteristics was determined by taking into consideration one parameter at a time or by using conventional methods like, One Factor at a Time (OFAT) technique. So without ignoring the limitations of earlier researches, the main focus in this study has been kept on welding of dissimilar alloys (specifically AA6061 and AA5086) by using Design of Experiments (DoE) which is quite rarely used Multi-Factor at a Time (MFAT) technique. Therefore, the ultimate objective of the work is to optimize critical to process parameters (CPPs) of FSW process for achieving mechanical characteristics within ranges. This book contains quite rare information as far as FSW is concerned.
What is laser beam hardening (LBH)? Advantages, Disadvantages
Applications, What is laser peening? Difference between laser beam hardening (LBH) and electron beam hardening (EBH)
Electron Beam Welding is a fusion welding process in which a beam of high-velocity electrons is applied to the material to be joined. The work-piece melt as the kinetic energy of the electrons is transformed into heat upon impact. The EBW process is well-positioned to provide industries with highest quality welds and machine designs that have proven to be adaptable to specific welding tasks and production environments.
Arc welding process that produces coalescence of metals by heating them with a constricted arc between an electrode and the work piece (transferred arc) or between the electrode and the water-cooled constricting nozzle (non transferred arc) .
Plasma: A gaseous mixture of positive ions, electrons and neutral gas molecules
One of the welding processes that used in Engineering field is the explosion welding. There are several types of welding processes similar to this, but explosion welding has its unique features.
Thanks for the colleagues who give this slides to publish.
Fsw optimization for dissimilar aluminium alloys (Presentation)Dr. Bikram Jit Singh
The basic principle of FSW involves simultaneous application of pressure and relative motion, generally in a rotational mode, between the components to be joined. From the available literature, it has been observed that the effect of welding parameters on desired characteristics was determined by taking into consideration one parameter at a time or by using conventional methods like, One Factor at a Time (OFAT) technique. So without ignoring the limitations of earlier researches, the main focus in this study has been kept on welding of dissimilar alloys (specifically AA6061 and AA5086) by using Design of Experiments (DoE) which is quite rarely used Multi-Factor at a Time (MFAT) technique. Therefore, the ultimate objective of the work is to optimize critical to process parameters (CPPs) of FSW process for achieving mechanical characteristics within ranges. This book contains quite rare information as far as FSW is concerned.
OPTIMIZATION OF CHEMICAL MACHINING CONDITIONS OF COLD WORKED STAINLESS STEEL ...IAEME Publication
Chemical machining has a considerable value in the solution of machining problems that are constantly arising due to the requirement for high surface finish of difficult to machine materials such as stainless steel which has a widespread application in industry in annealed and cold worked forms. The present work is aimed at utilizing of robust experimental design Taguchi method for optimization of chemical machining parameters.
An Experimental Investigation for Wear Rate Optimization on Different Gear Ma...IJERA Editor
An Experimental Investigation for Wear Rate Optimization on Different Gear Materials (EN8, 8620 & MILD
STEEL) Using Hardening.” mainly focuses on the mechanical design and analysis of gearbox as transmit the
power and live long life. Gears play an essential role in the performance of many products that we rely on in
our everyday lives. Gears are mainly used in lathes machines, automobiles and all torque transmitting units. The
improved mechanical properties achieved by hardening process. This research focuses on optimizing wear rate
of different gear materials using hardening process. The main Objective of this research is to find out the best
material for manufacturing gear by hardening process.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSE
Plasma Spraying
1. Plasma Spraying
•Presented by
Mr. Aditya Uday
Tembhekar
•Guided by
Prof. M.D.
Shinde
SNJB’s Late Sau. Kantabai
Bhavarlalji Jain College of
Engineering, Chandwad
Department of Mechanical Engineering
1 May 2017 1
A Seminar On
2. Contents
1 May 2017 2
Department of Mechanical Engineering
Abstract
Introduction
Literature Review
Thermal Coatings
Introduction to Plasma
Principle of Working
Working Setup
Factors Affecting the Process
Applications, advantages ,disadvantages
Conclusion
3. Abstract
1 May 2017 3
Department of Mechanical Engineering
• The age of second world war
• Decaying- corrosion- oxidation
• Surface engineering
• Coating
• Plasma Spraying Technology
• Non traditional Coating
4. introduction
1 May 2017 4
Department of Mechanical Engineering
Versatile technology
Arc formation
Injection of powder
Melting of powder
Impact on substrate
Coating
5. 1 May 2017 5
Department of Mechanical Engineering
Literature Review
Sr
Author’s
Name
Year Contents
1
Dr.
Satrugna
Das
2007
•Study on aluminium, Aluminide Coatings
•Factors affecting the parameters
•Coatings Microstructures
2
Christian
Moreau
2014
•Air Plasma Spray Technology
•Arc dynamics
•Dynamics of Splat formation
3
C. Kannan
et al
2014
•Numerical methodology nozzle
•Analysis on parameters
•CFD analysis
4
Hemant
Panchal
2016
•Review on different thermal coating
processes
•Different Plasma guns
6. 1 May 2017 6
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Thermal coatings
Overlay
Diffusion
Thermal
7. 1 May 2017 7
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What is plasma…?
4th state of matter
Artificially generated with neutral
gases
Irving Longmuir 1920
Quasi Neutrality with no charge
Thermal plasmas
Range 3000-20000K
Atmospheric Plasmas
8. 1 May 2017 8
Principle of working
Department of Mechanical Engineering
9. 1 May 2017 9
Working Setup
Department of Mechanical Engineering
Fig. Components of Plasma Coating
10. 1 May 2017 10
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Sr Parameters Range
1 Torch input
power
10-20
KW
2 Plasma gas (Ar)
flow rate
85 LPM
3 Secondary gas
(H 2 ) flow rate
25 LPM
4 Powder feed
rate
50 g/min
5 Powder carrier
gas(N2) flow
rate
38 LPM
6 Torch to base
distance
100 mm
plasma Torch
11. 1 May 2017 11
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Factors Affecting the process
1. Substrate Conditions 2. Arc Power
3. Mass Flow 4. Spraying Angle
Angle Effect
30
0
-60
0
Porosity Increases
Beyond 60
0
Porosity Unaffected
12. 1 May 2017 12
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5. Torch To base Distance 6. Gas Pressure
13. 1 May 2017 13
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7. Substrate Cooling
8. Preheating of Substrate
9. Powder Injection
•Continuous Spraying
•Thermal Stress Development
•Air Spray cooling
14. 1 May 2017 14
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η = (Gc / Gp) x 100 %
10. Deposition Efficiency
15. 1 May 2017 15
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Textile/ Paper/
Printing
Automotive
Industry
Hydraulic/
Aircraft
Applications
16. 1 May 2017 16
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Disadvantage
Unemployment
High Set up Cost
Not Suitable for Small
Scale
Advantage
Reduces Corrosion
Rate
Life of Component
Shiny and glazed look
Low Running Cost
Fully Automated
17. Conclusion/summary
1 May 2017 17
Department of Mechanical Engineering
• Highly Developing and Mature
Technology
• Reduces decaying- corrosion-
oxidation
• Increases the life of component
by reducing replacement cost
• Improves case hardness
• Quality of coating affected by
the different parameters
18. Department of Mechanical Engineering
1. Sagar Amin, Hemant Panchal, International Journal of Current Trends in Engineering & Research
(IJCTER) e-ISSN 2455–1392 Volume 2 Issue 4, April 2016 pp. 556 - 563 Scientific Journal
Impact Factor : 3.468
2. Bhanu Pratap, A review on thermal spray coating, International Journal of Scientific & Engineering
Research, Volume 6, Issue 5, May-2015 ISSN 2229-5518.
3. C. Kannan, A review on thermal Spray coating processes, IJMER, ISSN: 2249–6645, www.ijmer.com,
Vol. 4, Iss.3, Mar. 2014.
4. Dr. Satrugna Das, thesis, study of plasma spray alumina-aluminide composite coating on metals,
National Institute of technology-Rourkela-India, March-2007.
5. C. Moreau, A Perspective on Plasma Spray Technology, Springer, Concordia University, Montreal,
Canada, Dec.2014.
6. Arul raj, S Ramachandran, International Journal of Innovative Research in Science, Engineering and
Technology (An ISO 3297: 2007 Certified Organization) Vol. 4, Issue 1, January 2015, ISSN (Print) :2347
- 6710
7. Manjunatha M, R.S. Kulkarni, M. Kriahnan “ investigation of HVOF thermal sprayed Cr3C2 – NiCr
cermet carbide coating on erosive performance of AISI 316 molybdenum steel “ Procedia Materials
Science 5 ( 2014 ) 622 – 629
8. R. J. Goldston and P. H. Rutherford, Introduction to Plasma Physics, London: Institute of Physics
Publishing, 1995.
9. http://www.wikiwand.com/pt/Globo_de_plasma,05/02/2017,7:30am
10.http://rgplasma.ir/plasmaspray.html, 15/02/2017, 7:15am
11.http://www.samtc.com/technology56.html, 20/02/2017, 5:30pm
References
19. 1 May 2017 19
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Thank
You...!