Pure Iron Forms the Body-Centered Cubic (BCC) Crystal Below a Temperature

Q21: _ is the process of reheating a

Q22: _ is magnetic and has very slight

Q23: While a metal is in the liquid-solid

Q24: How is a metal's hardness reduced?<br>A) Annealing<br>B)

Q25: Explained why tempered martensite is very strong

Q27: _ is the hardest of the transformation

Q28: A cold-worked structure can be annealed by

Q29: _ is the property that allows a

Q30: Define annealing.

Q31: What effect does forging have on a