발간논문

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Vol.28, No.4, 295 ~ 302, 1990
Title
Magnetism of Fe - ( Al - Cr ) Alloy systems
고관영Kowan Young Ko, 윤석길Sokeel Yoon
Abstract
Magnetic measurements on the annealed and rapidly solidified FeAl_(1-x)Cr_x series (x= 0.05∼0.40) have been made at temperatures from 77K up to 500K. Annealed specimens showed paramagnetism when x$lt;0.30, superparamagnetism when x=0.30, 0.35 and seemed to be ferromagnetic with Curie temperature below 77K when x=0.40. Rapidly solidified specimens appeared superparamagnetic when x◎0.35 and seemed to be ferromagnetic with Curie temperature below 77K when x=0.40. The magnetic properties were analyzed on the point of view of the local environmental effect.
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