Rolling process

Question

In a rolling process, the state of stress of the material undergoing deformation is

(a) pure compression

(b) pure shear

(c) compression and shear

(d) tension and shear

 

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Engineering Ishwarya Saro 10 months 2 Answers 215 views 0

Answers ( 2 )

  1. In a rolling process, the state of stress of the material undergoing deformation is compression and shear.

  2. When a metal passes through the rolls, grain structure of metal is changed due to high compressive stresses. So, the correct answer is (a). Squeezing of metal results into higher velocity of the material at the exit than at entry.

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