Question

Good surface finish and better dimensional accuracy can be achieved in cold working process select one: a. Both a. And b. B. Cold working process c. Hot working process d. Only a

Answer 1

Cold working process

Answer 2

Good surface finish and better dimensional accuracy can be achieved in the cold working process.

• Cold working can be defined as the process of metal forming where the deformation takes place below the recrystallization temperature of the metal. In most cases, cold working, or cold forming is performed at room temperature.
• Cold working is also said to be a process in which the strengthening of metals takes place through plastic deformation.
• On the other hand, hot working processes result in the poor surface finish of the metal, due to the processes such as oxidation, scaling, etc.