1. Classification of steels -IS, SAE/AISI/E, Iron Carbon diagram, TTT diagrams,
2. Hardenability –Concepts, Hardenability calculation,
3. effect of alloying elements of on hardenability.
4. Detailed discussion on different heat treatment processes.
5. Case carburizing- Carburizing atmospheres-Generation different methods
6. Quenching- Different methods, selection of quenching medium.
7. Carbon potential measurement and control- Oxygen probe and dew point.
8. Induction heating principles, advantages,
9. Coil design and fabrication, coil failures,
10. Magnetic flux control, different equipments and case studies ,
11. Nitriding , carbonitriding and ferritic nitrocarbursizg.
12. Defects and distortion in heat treatment causes and remedies.
13. Vacuum principles, vacuum furnaces, and high pressure gas quenching,
15. Vacuum heat treating cysles for different steels.
16. Shot peening, principles , benefits. Safety in heat treatment.