Galvanizing Engineer Question:

Tell me why heat treatment of steel is necessary?

Galvanizing Engineer Interview Question
Galvanizing Engineer Interview Question

Answer:

☛ To improve machinability.
☛ To obtain desired properties.
☛ To increase resistance of corrosion.
☛ To change electrical and magnetic properties.
☛ To relieve the stresses after cold or hot working.
☛ To refine the grain size.


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