__________ is a change in the microstructure of steels after exposure in the 850º F to 1400º F range, where the carbide phases in carbon steels are unstable and may agglomerate from their normal plate-like appearance.
A) Carburization
B) Spheroidization
C) Graphiding
D) 885º Embrittlement

Question

Quizplus · Accepted Answer

Spheroidization is the process where carbide phases in carbon steels become unstable and agglomerate, changing from their normal plate-like appearance to a more spherical form when exposed to temperatures in the 850º F to 1400º F range.

__________ Is a Change in the Microstructure of Steels After