Which of the following metal forming processes performs squeezing out of material through a hole?(a) Forging(b) Rolling(c) Drawing(d) ExtrusionI have been asked this question in semester exam.My doubt is from Metal Forming Processes in portion Forming Process of Casting-Forming-Welding II

Which of the following metal forming processes performs squeezing out

1.	Which of the following metal forming processes performs squeezing out of material through a hole?(a) Forging(b) Rolling(c) Drawing(d) ExtrusionI have been asked this question in semester exam.My doubt is from Metal Forming Processes in portion Forming Process of Casting-Forming-Welding II
Answer» Correct CHOICE is (d) Extrusion Easy EXPLANATION: Extrusion process is a type of metal FORMING process, in which the material is forced or squeezed out through a hole called die. This process is very similar to squeezing out the toothpaste from the tube. This process is MAINLY used for metals that are ductile in nature like copper, steel, ALUMINUM and magnesium; this process is also used for polymers.

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Which of the following metal forming processes performs squeezing out of material through a hole?(a) Forging(b) Rolling(c) Drawing(d) ExtrusionI have been asked this question in semester exam.My doubt is from Metal Forming Processes in portion Forming Process of Casting-Forming-Welding II

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