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In which of the following defects is a crown formed?

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in Casting-Forming-Welding II by (119k points)
In which of the following defects is a crown formed?

(a) Wavy edges

(b) Alligatoring

(c) Folds

(d) Laminations

I have been asked this question in an online interview.

My question is from Defects in Rolled Parts topic in division Forming Process of Casting-Forming-Welding II

1 Answer

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Best answer
Correct choice is (a) Wavy edges

For explanation: A crown shape gets formed by the material, due to rolling loads. Crowns get formed in wavy edge defect.

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