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The alpha iron is highly non-magnetic.

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in Casting-Forming-Welding II by (119k points)
The alpha iron is highly non-magnetic.

(a) True

(b) False

I got this question by my college director while I was bunking the class.

My question is from Cooling Curve for Pure Iron in section Heat treatment of Metals and Alloys of Casting-Forming-Welding II

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The correct choice is (b) False

To elaborate: It is one of the properties of alpha irons that alpha irons are highly magnetic and they are found to exist only at room temperature. The alpha iron is the fourth retardation of iron.

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