Software and Systems Engineering Standards: Verification and Validation of Sy...
Heat treatment of Ferrous and Nonferrous metals
1. By
(Dr. M K Manik)
HOD.mechccetb@gmail.com
Heat treatment
2.
3. we must know the stages that a ferrous metal
undergo while heating/Cooling
4. Heat treatment
Heat treatment involves the use of heating or
chilling, normally to extreme temperatures,
To achieve a desired result such as hardening or
softening of a material.
Heat treatment processes are as follows:
Annealing,
Normalizing
Case hardening,
Precipitation strengthening,
Tempering,
Austempering
Mar tempering.
5.
6.
7.
8. Process of hardening of steel is shown
Heating the metal , Shocking up to a predetermine
time and quenching in a media as per defined
process as shown