Surface decarburisation in steels in hot working .

Related MCQs

• Surface decarburisation in steels in cold working .
•   cold working requires higher than hot working
• the machinery used for hot working is than used for cold working
• Forces required in cold working is than hot working
• In hot working force required is than cold working
• there are no residual internal stresses after hot working because                      
• in case of hot working of metals, there is higher possibility of                         
• Hot working process is carried out on ……….. Recrystallisation temp.
• In hot working microstructure is
• Temp. required for hot working is