Engineering Questions with Answers - Multiple Choice Questions
Manufacturing Processes – Annealing – 7
1 - Question
Polygonization is essentially completed before the start of ______
d) grain growth
Explanation: Polygonization is essentially completed before the start of recrystallization, the stored energy can be assumed to be confined to the dislocations in polygon walls. The elimination of the sub-boundaries is a basic part of the recrystallization process.