Question

Process in which the plastic flow of the metal takes place during the manufacturing is

Answer 1

Plastic deformation of the metal takes place during the warm working process.

Warm working process are carried out at temperatures between room temperature and recrystallization temperature.

Plastic flow of the metal cannot take place in the cold working process. Hence the second range of temperatures are used for plastic deformation.


Forming processes are of 3 types - hot working, warm working and cold working.

Answer 2

When the plastic deformation takes place in metal forming, the plastic flow of the metal takes right direction.

It also shapes and grains are changed according to the deformation value.

It is vital for grabbing with higher temperatures and new grains are started at location of internal stress caused in the metal.