1.

In forging dies, what is the maximum degree to which the drafts are made?(a) 7^o(b) 10^o(c) 13^o(d) 18^oThe question was posed to me during an interview.This intriguing question originated from Impression Die Forging in section Smithing and Forging of Casting-Forming-Welding II

Answer»

Right answer is (b) 10^o

For explanation I would SAY: In impression die forging, there has to be some amount of allowance given to the process, LIKE machining allowance and DRAFT allowance. The drafts are made with a maximum DEGREE deviation of 10^o.



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