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Introduction to Welding Engineering
2
Classification of Welding Processes- I
3
Classification of Welding Processes- II
4
Sources of Heat and Protection of Weld pool
5
Protection of Weld Pool
6
Introduction.
7
Fundamentals of Arc Initiation
8
Arc Maintenance & Arc Characteristics
9
Arc Forces
10
Arc Efficiency
11
Melting Rate in Different Welding Processes
12
Types of power sources and their characteristics- I
13
Types of power sources and their characteristics- II
14
SMAW- II
15
GTAW- I
16
GTAW- II
17
SMAW- I
18
PAW & SAW
19
SAW
20
GMAW
21
Brazing, Soldering & Braze Welding
22
Braze welding and Electroslag welding
23
Weld Thermal Cycle
24
Effect of WTC and Cooling rate in welding
25
Cooling rate
26
Peak temperature & Solidification rate
27
Residual stress- I
28
Residual stress- II
29
Introduction
30
Type of joints and welds
31
Edge preparation
32
Design for static and fatigue loading
33
Fatigue fracture of weld joints- I
34
Fatigue fracture of weld joints- II
35
Introduction-
36
DT & NDT
37
Understanding Weldability
38
Reactions in weldment
39
Weldability of Al alloys
40
Failure analysis and prevention
Description:
This 40 video lecture series would discuss the manufacturing and the joining techniques. The course begins with a discussion for a need of welding and selection of a joint, there will be further discussions on comparisions of welding with other manufacturing processes, selection of a welding process, advantages and limitations of welding and application of welding in different sectors

Welding Engineering

Indian Institute of Technology Roorkee
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Introduction to Welding Engineering