The Welding Processes certification course is an AICTE approved FDP program. It is provided by IIT Madras. Candidates will learn about the welding process, resistance spot, and electron beams.
The course is provided to all the participants for free of cost. The course offers its learning in the online mode and it is offered for the duration of 12 weeks. This is a self-paced training which is provided in association with the platform of Swayam and students are allowed to take more time to complete the Welding Processes certification syllabus of the program. Students can learn from the video lectures on their own when the syllabus is completed by the mentor.
The program offers flexible timings to all the participants and there are no limitations regarding attendance or timings of the sessions. The course provides a discussion group for all the students in which they can clear their doubts regarding the topics. The Welding Processes online course offers the certification for the course for which the students will have to give an offline exam by paying the exam registration fees. Students will get the study material with the course for free which includes video lectures, tests, assignments, case studies, etc.
Candidates can be a part of the Welding Processes program without paying any amount.
Participants willing to get a certificate of the program must fulfil the requirements of the exam by paying the Welding Processes fees.
Welding Processes Fees details
Heads
Amount in Rupees
Exam fees
Rs.1,000
Eligibility Criteria
Education
Candidates who graduated in the discipline of the automobile, mechanical, production, metallurgical engineering.
Certification Qualifying Details
Applicants who want to be certified students of the program can apply for an offline exam and be eligible for the certification by getting at least 40 marks out of 100 in the exam.
What you will learn
Knowledge of engineering
By the time the course gets completed, candidates will learn the following:
Candidates will be able to understand the fundamentals of welding processes, their types, and principles.
Students will understand ionization, dissociation, arc column, etc. in the Welding Processes certification course.
Participants will learn about the process of heat transfer inside the arc and arc ignition in the course.
Learners will gain an understanding of variable inductors, SCR phase control, magnetic amplifier, transistor series regulator, etc.
Students will learn about arc welding processes electrode polarity, types of metal transfer, melting rate, etc.
Participants will gain insights into the fundamentals of resistance welding, its process, principles, and its types.
Candidates will learn about pressure welding process, solid-state bonding, friction stir welding, etc. in the Welding Processes training
Note- Candidates are requested to wait till the join course option becomes available again on the website.
The Syllabus
Introduction to the course
Learning outcomes
General survey and classification of welding processes
Conventional fusion welding processes
Principal heat sources
Physics of welding arc – Part I
General characteristics of an arc
Ionisation
Dissociation
Arc column
Anode and cathode fall zones
Physics of welding arc – Part II
Electrical conductivity of the arc
Heat transfer inside the arc and arc ignition
Introduction to arc welding processes – Part I
Principles of gas tungsten arc welding
Plasma arc welding
Advances in gas tungsten arc welding
Electrical power sources for welding - General characteristics
Conventional and electronic power regulator systems - Tapped transformers
Moving-iron control
Variable inductor
Magnetic amplifier
SCR phase control
Transistor series regulator
Secondary switched transistor power supplies
Primary rectifier-inverter
Hybrid designs and microprocessor controlled power sources
Introduction to arc welding processes – Part II
Gas metal arc, shielded metal arc, flux cored arc
Submerged arc welding -consideration of shielding gases
Electrode polarity
Current setting
Types of metal transfer
Process efficiency
Melting rate
Spatter losses and influence of external magnetic field on arc stability and Advanced GMAW processes
Electrode coverings and their functions, types of fluxes
Fundamentals of resistance welding – Part I
Process principles and overview on types of processes (spot, projection, butt, seam, and flash)
Joule effect and temperature distribution
Fundamentals of resistance welding – Part II
Process application range and typical problems (welding thin to thick material, welding of coated/ painted materials, welding dissimilar materials,mass effect, shunt effect, Peltier effect, resistance brazing
Introduction to power beam welding processes
Plasma
Laser and electron beam welding processes - principles and modes of operation, applications and advantages
Principles of power beam welding processes
Keyhole formation
Power densities
Forces acting in keyhole
Pressure balance for a generalised keyhole
Heat transfer in laser and electron beam welding processes
Introduction to pressure welding processes - solid state bonding
Friction welding
Friction stir welding
Ultrasonic welding
Explosive welding
Diffusion bonding and adhesive bonding
Principles and operational considerations of pressure welding processes
Instructors
IIT Madras (IITM) Frequently Asked Questions (FAQ's)
1: Which institution is providing the Welding Processes certification?
The course is being provided by the Indian Institute of Technology, Madras in association with Swayam.
2: How will the certificate of the program benefit me?
The certification of the course helps the candidate in gaining professional as well as academic achievements.
3: How do I get my certificate for the program?
The process of getting a certificate for the program includes an offline exam and a payment of the quoted amount as exam fees.
4: What is the quoted amount of exam fees?
Students need to pay a sum of Rs. 1,000 as the exam fees.
5: How do I know if I can apply for the exam or not?
If the candidate has successfully completed the whole syllabus of the course and submitted all the assignments then he or she can apply for the exam.
6: How am I supposed to give the exam for the Welding Processes online course?
The exam will be conducted in the offline mode by the platform and students are supposed to attend the exam at their designated exam center.
7: When and how will I receive the certificate?
The certificate will only be issued to those who pass the exam by fulfilling the eligibility criteria announced by the platform. Candidates will get the e-certificate which will be announced on the website.
8: How can I check if my certificate is authentic?
The certificate is e- verifiable and can be verified on the given link- nptel.ac.in/noc
9: Why can I not apply for the scholarship in the Welding Processes by Swayam?
The scholarship for this program is not available as this is a free course.
10: How do I register myself for the exam?
A unique URL will be provided to the students through which they can register for the exam process.