Course11210725740 lectures
Weldability of Metals
Prof. Varun Sharma and Prof. Dheerendra Kumar Dwivedi · IIT Roorkee
About
The course content is designed to have systematic and comprehensive understanding on various aspects related with weldability of various metal systems of commercial importance. It is proposed to include weldability, factors affecting weldability of metals, weldability of plan carbon steel, alloy steel, and stainless steels. Presentations will be supported with case studies for effective communication of concepts and procedures. Case studies will be taken up regarding dis-continuities in metal systems like ferrous and non-ferrous metals.
Intended audience: UG and PG Student, Research Scholar & Practicing Engineers
Lectures
Week 1
- Understanding Weldability: Introduction I
- Understanding Weldability: Introduction II
- Metal Properties & Weldability I
- Metal Properties & Weldability II
- Weldability of Work Hardenable Metals
Week 2
- Weldability of Work Hardenable & Precipitation Strengthened Metals
- Weldability of Precipitation Strengthened Metals
- Weldability of Metals Strengthened by Grain Refinement, dispersion Hardening and Transformation Hard
- Weldability of Transformation Hardening Metals
- Weldability of Metals: Combination of Strengthening Mechanisms
Week 3
- Weldability Consideration
- Weldability of Carbon and Alloy Steel-I
- Weldability of Carbon and Alloy Steel-II
- Weldability of Carbon and Alloy Steel—III
- Weldability of Low Carbon Steel and Mild Steel
Week 4
- Weldability of Medium Carbon Steel and High Carbon Steel
- Weldability of Carbon steels and Welding Processes- I
- Weldability of Carbon steels and Welding Processes- II
- Weldability of Carbon Steels and Welding Processes- III
- Weldability of Carbon Steels and Radiation Welding and Thermal Cutting
Week 5
- Weldability of High Strength Low Alloy Steels
- Weldability of Q&T Steels- I
- Weldability of Q&T Steels- II
- Weldability of Q&T Steels- III
- Weldability of Q&T Steels- IV
Week 6
- Weldability of HTLA Steel- I
- Weldability of HTLA Steels - II
- Weldability of Cr-Mo Steels - I
- Weldability of Cr-Mo Steel- II
- Weldability of Cr-Mo Steel- III
Week 7
- Weldability of Pre-Coated Steels- I
- Weldability of Pre-Coated Steel- II
- Weldability of Stainless Steel- I
- Weldability of Stainless Steel- II
- Weldability of Martensitic Stainless Steel - I
Week 8
Syllabus and materials
At NPTEL, as the course publishes them.
Credits and licence
- Institution
- IIT Roorkee
- Department
- Mechanical Engineering
- Taught by
- Prof. Varun Sharma, Prof. Dheerendra Kumar Dwivedi
- Level
- Graduate
- Language
- English
- Subjects
- Engineering
- Source
- NPTEL
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
- Who can watch
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