UNIT 1:
Mechanisms of plastic deformation-slip and twinning.
Testing of materials under tension, compression and shear loads.
Hardness tests-Brinell, Vickers and Rockwell
Impact test - lzod and Charpy
Fatigue failure Creep Failure Mechanism
UNIT 2:
Constitution of alloys–Solid solutions- substitution, Interstitial solid solutions
Iron-Iron carbide equilibrium diagram
Microstructure – Properties and applications
UNIT 3:
Recrystallisation – Spheroidizing, Normalising- Hardening and Tempering of steel
Construction of TTT Diagrams & CCT diagrams
Hardenability - Austempering-martempering
Case hardening carburizing, Nitriding, Cyaniding and Carbo Nitriding
UNIT 4:
Effect of alloying additions on steel
Cu alloys- Aluminium and Al-Cu
Bearing alloys - Mg-alloys Titanium alloys.
Bearing alloys - Mg-alloys Titanium alloys.
Bearing alloys - Mg-alloys Titanium alloys.
UNIT 5:
Polymers – types of polymer-commodity and engineering polymers
Properties and applications of various thermosetting and thermoplastic polymers (PP, PS, PVC, PMMA, PET)
Properties and applications of various thermosetting and thermoplastic polymers (PPO, PEEK, PTFE, ABS)
Polymers - Urea and Phenol formaldehydes