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Which of the following can help in determining the behaviour of the material in metal forming?

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in Casting-Forming-Welding II by (119k points)
Which of the following can help in determining the behaviour of the material in metal forming?

(a) Size of material

(b) Shape of material

(c) Stress-strain curve

(d) Color of material

The question was posed to me during an online exam.

My query is from Behaviour in Metal Forming in division Forming Process of Casting-Forming-Welding II

1 Answer

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Best answer
Right choice is (c) Stress-strain curve

The best I can explain: The behaviour of materials during metal forming can be determined by the stress-strain curve. The stress-strain curve for most of the materials is divided into an elastic region and a plastic region. In metal forming, the plastic region is the main consideration because the material is plastically deformed during the forming process.

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