The extent of plastic deformation of material is mainly dependent on its grain structure.(a) True(b) FalseI have been asked this question by my college director while I was bunking the class.My question is based upon Behaviour in Metal Forming topic in section Forming Process of Casting-Forming-Welding II

The extent of plastic deformation of material is mainly dependent on i

1.	The extent of plastic deformation of material is mainly dependent on its grain structure.(a) True(b) FalseI have been asked this question by my college director while I was bunking the class.My question is based upon Behaviour in Metal Forming topic in section Forming Process of Casting-Forming-Welding II
Answer» Correct option is (a) True The explanation: In the metal forming processes, the EXTENT of plastic deformation of the material is mainly dependent on its GRAIN structure. The deformation of metal also depends on the NATURE of bonding, surrounding temperature and DEFECTS like DISLOCATION which might be present in the material during the metal forming process.

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