Mechanical - Welding Engineering (English)

   Wednesday, April 09, 2025   

Starting a new Lecture Notes Series on Mechanical - Welding Engineering

Youtube Lecture Playlist Credits 

Channel Name: nptelhrd

So Let Us Start to This Journey of Learning 

Mechanical - Welding Engineering By Lecture Notes together!

Lecture 1: Introduction to Welding Engineering

Lecture 2: Classification of Welding Processes- I

Lecture 3: Classification of Welding Processes- II

Lecture 4: Sources of Heat and Protection of Weld pool

Lecture 5: Protection of Weld Pool

Lecture 6: Introduction.

Lecture 7: Fundamentals of Arc Initiation

Lecture 8: Arc Maintenance & Arc Characteristics

Lecture 9: Arc Forces

Lecture 10: Arc Efficiency

Lecture 11: Melting Rate in Different Welding Processes

Lecture 12: Types of power sources and their characteristics- I

Lecture 13: Types of power sources and their characteristics- II

Lecture 14: SMAW- II

Lecture 15: GTAW- I

Lecture 16: GTAW- II

Lecture 17: SMAW- I

Lecture 18: PAW & SAW

Lecture 19: SAW

Lecture 20: GMAW

Lecture 21: Brazing, Soldering & Braze Welding

Lecture 22: Braze welding and Electroslag welding

Lecture 23: Weld Thermal Cycle

Lecture 24: Effect of WTC and Cooling rate in welding

Lecture 25: Cooling rate

Lecture 26: Peak temperature & Solidification rate

Lecture 27: Residual stress- I

Lecture 28: Residual stress- II

Lecture 29: Introduction

Lecture 30: Type of joints and welds

Lecture 31: Edge preparation

Lecture 32: Design for static and fatigue loading

Lecture 33: Fatigue fracture of weld joints- I

Lecture 34: Fatigue fracture of weld joints- II

Lecture 35: Introduction-

Lecture 36: DT & NDT

Lecture 37: Understanding Weldability

Lecture 38: Reactions in weldment

Lecture 39: Weldability of Al alloys

Lecture 40: Failure analysis and prevention