Welding Metallurgy Syllabus for B.Tech 5th sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
The detailed syllabus for Welding Metallurgy B.Tech (R13) fifthsem is as follows
OBJECTIVES
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 : WELDING METALLURGY PRINCIPLES [9 Hours]
Thermal cycles in welding: basic heat transfer equations, temperature distributions and cooling curves, dependence of cooling rate on heat input, joint geometry, preheat and other factors. Comparison of welding processes based on these considerations.
UNIT II : PHYSICAL METALLURGY OF WELDING [9 Hours]
Welding of ferrous materials: Iron – carbon diagram, TTT and CCT diagrams, 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 [9 Hours]
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.
TOTAL : 45 PERIODS
OUTCOMES:
- Ability to select and design Welding Materials, differential processes and inspection techniques based on the materials and application and complexity of the component
- An ability to develop inspection procedure for the Weld ability
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 & Unwin.1987.
REFERENCES:
- Saferian D. “The Metallurgy of Welding”. Chapman and Hall, UK, 1985.
- “AWS Welding Hand book”, 8th Edition, Vol-1,“Welding Technology”, 1998.
- Sindo Kuo,“ Welding Metallurgy”, John Wiley & Sons, 2003
- Henry Granjon,“Fundamentals of Welding Metallurgy”, Abington Pub, 1991
- Robert W. Messler, “Principles of Welding: Processes, Physics, Chemistry, and Metallurgy”, Wiley,
For all other B.Tech ML 5th sem syllabus go to Anna University B.Tech MATERIAL SCIENCE AND ENGINEERING (ML) 5th Sem Course Structure for (R13) Batch.All details and yearly new syllabus will be updated here time to time. Subscribe, like us on facebook and follow us on google plus for all updates.
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