Theoretical Welding Engineering

What you'll learn
Conventional Welding
Solid State welding
Requirements
Basics of Mechanical Engineering
Description
Welding is the permanent joining process that is used to produce weldments between two similar and dissimilar materials with or without the application of heat or pressure. This course focuses on the theoretical aspects of various welding processes in a detailed manner. Welding processes such as arc welding, laser beam welding, atomic hydrogen welding, resistance welding, projection welding, etc. Learners who like to enroll in this course should be familiar with some basics of mechanical engineering and material science domain.
Overview
Section 1: Manual Metal Arc Welding
Lecture 1 Introduction
Lecture 2 Understanding the process
Lecture 3 Application of Manual Metal Arc Welding
Lecture 4 Advantages and Disadvantages
Lecture 5 Equipment Setup
Lecture 6 Various Process Variables
Lecture 7 Manual Metal Arc Welding Defects
Lecture 8 Manual Metal Arc Welding Electrodes
Section 2: Gas Tungsten Arc Welding Process
Lecture 9 Introduction
Lecture 10 Understanding the Process
Lecture 11 Applications of GTAW
Lecture 12 Advantages and Limitations
Lecture 13 Arrangement
Lecture 14 Current Type
Lecture 15 Shielding Gases
Lecture 16 Welding Torches
Lecture 17 Gas Tungsten Arc Welding Techniques
Section 3: Gas Metal Arc Welding Process
Lecture 18 Overview
Lecture 19 Gas Metal Arc Welding Process
Lecture 20 Advantages and Disadvantages
Lecture 21 Safety in GMAW
Lecture 22 GMAW Equipment Arrangement
Lecture 23 Types of wire feeding system
Lecture 24 Types of Metal Transfer
Lecture 25 GMAW Input Variables
Section 4: Laser Beam Welding
Lecture 26 Overview
Lecture 27 Concept of Keyhole Welding
Lecture 28 Beam Quality
Lecture 29 Laser Electro Optical Efficiency
Lecture 30 Welding Process Efficiencies
Lecture 31 Common defects in Laser Welding
Lecture 32 Absorption as the key to Welding Efficiency
Lecture 33 Surface Modifications
Lecture 34 Preheating Techniques
Lecture 35 Ambient Condition Modifications
Section 5: Atomic Hydrogen Welding
Lecture 36 Understanding the Process
Section 6: Oxy-Acetylene Gas Welding
Lecture 37 Overview
Lecture 38 Gas Welding Equipment
Lecture 39 Production of Oxygen Gas
Lecture 40 Types of Flame
Section 7: Resistance Welding Process
Lecture 41 Understanding the Process
Lecture 42 Spot Resistance Welding
Lecture 43 Projection Welding
Lecture 44 Seam Welding Process
Lecture 45 Upset Welding Process
Lecture 46 Flash Butt Welding Process
Lecture 47 Percusion Welding Process
Beginner in Welding process

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