1.

Better surface finish and grain structure of material are the main advantages of using the swaging process.(a) True(b) FalseI have been asked this question during an interview for a job.This intriguing question originated from Swaging in section Miscellaneous Forming Processes of Casting-Forming-Welding II

Answer»

Right choice is (a) True

To elaborate: In the swaging PROCESS, hammering action is produced which provides better surface finish, tensile strength and better grain structure to the material. In this process, the work-piece should be completely clean and dry, and without any KIND of LUBRICANT. This METHOD is very simple and can be PERFORMED by any unskilled operator.



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