Welding Metallurgy detail syllabus for Materials Science And Engineering (Material Science), 2017 regulation is taken from Anna University official website and presented for students of Anna University. The details of the course are: course code (ML8603), Category (PC), Contact Periods/week (3), Teaching hours/week (3), Practical Hours/week (0). The total course credits are given in combined syllabus.
For all other material science 6th sem syllabus for be 2017 regulation anna univ you can visit Material Science 6th Sem syllabus for BE 2017 regulation Anna Univ Subjects. The detail syllabus for welding metallurgy is as follows.”
Course Objective:
- Welding is one of the most important fabrication processes in industry and requires both theoretical understanding and experience of materials used in industry. This can be achieved in this course.
Unit I
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Unit II
Physical Metallurgy of Welding
Welding of ferrous materials: Iron – carbon diagram, TTT and CCT diagrams related to welding, effects of steel composition, formation of different microstructural zones in welded plain-carbon steels. Welding of C-Mn and low-alloy steels, phase transformations in weld and heat – affected zones, cold cracking, role of hydrogen and carbon equivalent, formation of acicular ferrite and effect on weld metal toughness.
Unit III
Welding of Alloy Steels
Welding of stainless steels, types of stainless steels, overview of joining ferritic and martensitic types, welding of austenitic stainless steels, hot cracking, sigma phase and chromium carbide formation, ways of overcoming these difficulties, welding of cast iron.
Unit IV
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Unit V
Defects and Weldability
Defects in welded joints: Defects such as arc strike, porosity, undercut, slag entrapment and hot cracking, causes and remedies in each case. Joining of dissimilar materials, testing of weldability.
Course Outcome:
- Ability to select and design welding materials.
- To understand the physical metallurgy behind welding
- Able to overcome on welding of steel and cast iron difficulties.
- Able to understand the problems in welding of non ferrous materials and its solutions.
- Able to identify the defects in welded joints and its root causes.
Text Books:
- Linnert. G. E. Welding Metallurgy. Vol. 1 and 2. 4th Edition. A W S. USA, 1994.
- Lancaster J. F. Metallurgy of Welding, 4th Londre: George Allen and Unwin.1987.
References:
- AWS Welding Hand book, 8th Edition, Vol-1,Welding Technology, 1998.
- Henry Granjon,Fundamentals of Welding Metallurgy, Abington Pub, 1991
- Robert W. Messler, Principles of Welding: Processes, Physics, Chemistry, and Metallurgy, Wiley, 1999.
- Saferian D. The Metallurgy of Welding. Chapman and Hall, UK, 1985.
- Sindo Kuo, Welding Metallurgy, John Wiley and Sons, 2003
For detail syllabus of all other subjects of BE Material Science, 2017 regulation do visit Material Science 6th Sem syllabus for 2017 Regulation.
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