The process of forming new grains in the material is known as re-crystallization.(a) True(b) FalseThe question was posed to me by my school teacher while I was bunking the class.This is a very interesting question from Plastic Deformation and Yield Criteria in section Types of Die & Metal Forming Processes of Casting-Forming-Welding II

The process of forming new grains in the material is known as re-cryst

1.	The process of forming new grains in the material is known as re-crystallization.(a) True(b) FalseThe question was posed to me by my school teacher while I was bunking the class.This is a very interesting question from Plastic Deformation and Yield Criteria in section Types of Die & Metal Forming Processes of Casting-Forming-Welding II
Answer» The correct option is (a) True To EXPLAIN: The process of forming new GRAINS in the material is KNOWN as re-crystallization. And the temperature at which the re-crystallization occurs is known as re-crystallization temperature. The plastic or permanent deformation at elevated temperature occurs at less STRESSES as the growing of new grains are much easier at high temperature.

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