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What is the maximum temperature that can should be given before hot forging process?(a) 150°C(b) 200°C(c) 250°C(d) 300°CI had been asked this question at a job interview.My enquiry is from Impression Die Forging in section Smithing and Forging of Casting-Forming-Welding II

Answer»

The correct answer is (d) 300°C

The explanation: In impression DIE FORGING, when any ARTICLE has to be hot forged, it has to first be HEATED to bring at a certain temperature. The maximum temperature that can be provided for hot forging is 300°C.



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