Which of the following metal is used in the wire drawing process in die making?(a) Copper(b) Iron(c) Tungsten(d) MagnesiumI have been asked this question during a job interview.This interesting question is from Extrusion and Wire Drawing topic in division Forming Process of Casting-Forming-Welding II

Which of the following metal is used in the wire drawing process in di

1.	Which of the following metal is used in the wire drawing process in die making?(a) Copper(b) Iron(c) Tungsten(d) MagnesiumI have been asked this question during a job interview.This interesting question is from Extrusion and Wire Drawing topic in division Forming Process of Casting-Forming-Welding II
Answer» CORRECT answer is (c) Tungsten Explanation: For making DIES in the wire extrusion process, copper or iron or magnesium cannot be USED, but the compound tungsten CARBIDE is used.

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