31 - Which of the following is not one of the strengthening methods of steels. A) Cold drawing B) Rolling C) Deformation hardening D) Application of the prestressing technique E) Reduce the amount of carbon

31 - Which of the following is not one of the strengthening methods of steels. A) Cold drawing B) Rolling C) Deformation hardening D) Application of the prestressing technique E) Reduce the amount of carbon

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter2: Measurement, Materials, And Safety

Section2.7: Heat Treatment Of Metals

Problem 8RQ: After hardening, steel is very hard and brittle. What operation is usually performed to reduce...

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Question

31 - Which of the following is not one of the strengthening methods of steels.
A) Cold drawing

B) Rolling

C) Deformation hardening

D) Application of the prestressing technique

E) Reduce the amount of carbon

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