MF8501 - CASTING AND WELDING TECHNOLOGY (Syllabus) 2017-regulation Anna University
MF8501 - CASTING AND WELDING TECHNOLOGY (Syllabus) 2017-regulation Anna University
MF8501 |
CASTING AND WELDING TECHNOLOGY |
LPTC |
---|
3003
OBJECTIVES: At the end of this course the student should be able to understand
• Melting procedure of various materials
• Design principles of welding and casting
• Principles of advanced welding and casting processes
• Automation of welding and casting plant
• Design principles of welding and casting
• Principles of advanced welding and casting processes
• Automation of welding and casting plant
UNIT I |
MELTING AND POURING |
9 |
---|
Principles of melting practice-fluxing- Degasification and inoculation- types of furnaces-Crucibles, Cupola, Oil fired furnaces – Electric arc and induction furnaces – Melting practice of cast iron, SG iron, steel, aluminum and copper alloys.
UNIT II |
CASTING DESIGN |
9 |
---|
Solidification of pure metals and alloys-shrinkage in cast metals-design of sprue, runner ,gate and risers-problems in design and manufacture of thin and unequal sections-designing for directional solidification, minimum distortion and for overall economy-design problems of L,T,V,X and Y junctions.
UNIT III |
WELD DESIGN AND WELDING METALLURGY |
9 |
---|
Design of welded components-symbolic representation of welds on drawings- welding classes- residual stresses in welds-weld distortions-design consideration-strength consideration of welded joints-analysis of statistically loaded welded joints-welded structures subjected to fatigue loads.
UNIT IV |
SPECIAL CASTING AND WELDING PROCESSES |
9 |
---|
Evaporative pattern casting-ceramic mould casting –electro magnetic moulding-squeeze casting – investment casting-shell moulding- PAW-electron beam welding-laser beam welding- friction welding-ultrasonic welding – diffusion welding-high velocity oxy fuel processes
UNIT V |
QUALITY CONTROL AND AUTOMATION |
9 |
---|
Cleaning and inspection of castings – Casting defect and remedies – foundry automations- moulding machines-Automation of sand plant, moulding and fettling sections of foundry-Dust and fume control-Welding defects –causes and remedies – Non destructive tests – arc welding using robots-weld positioner and manipulators –weld seam tracking-vision system-arc sensing Welding
TOTAL : 45 PERIODS
OUTCOMES:
• Ability to design welding and casting component
• Ability to perform quality control and inspection.
• Ability to perform quality control and inspection.
TEXT BOOKS:
1. Parmar,R.S., “Welding Processes and Technology”, Khanna Publishers, 1997
2. Jain,P.L., “Principles of Foundry Technology”, Tata McGraw Hill, 2003.
2. Jain,P.L., “Principles of Foundry Technology”, Tata McGraw Hill, 2003.
REFERENCES:
1. ASM, “A.S.M Hand book: Vol 15, Casting”:,ASM international, 1988
2. Klas Weman, “Welding Processes Handbook", CRC press, 2003
3. Cary and Howard,B., “Modern Welding Technology”, Prentice-Hall, 1989.
4. Heine, R.W., Loper.L.R., and Rosenthal,C, “Principles of Metal Casting”, Tata McGraw Hill, 1986.
5. Minkoff,J., “Solidification and Cast structure”, Wiley, 1986
6. Davies, A.C., “Welding”, 10th Edition, Cambridge University Press, 1996.
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