Cracking of a metal due to stress relaxation during PWHT or in service at elevated temperatures is called ______. It is most often found in heavy wall sections.

Cracking of a metal due to stress relaxation during PWHT or in service at elevated temperatures is called ______. It is most often found in heavy wall sections.
A . Thermal cracking
B . Reheat cracking
C . Step-like cracking
D . None of the above

View Answer

Answer: B