Damage from sigma phase appears in the form of ________.
A) Corrosion
B) Hardness
C) Cracking
D) Ductility

Question

Quizplus · Accepted Answer

Damage from sigma phase appears in the form of cracking. Sigma phase is a type of intermetallic compound that occurs in some stainless steels when they are exposed to high temperatures for extended periods of time. The presence of sigma phase can decrease the ductility and toughness of the steel, making it more susceptible to cracking.

Damage from Sigma Phase Appears in the Form of ________