PURPOSE: To maintain ductility of amorphous magnetic material and increase the saturation magnetic flux density and further improve the anticorrosion and antiabrasion, by a method wherein constituents represented by Ap, Bq, Cr, Ds and ratio are specified.
CONSTITUTION: When represented by general formula Ap, Bq, Cr, Ds (p+q+r+ s=100at%), constituent amounts p, q, r, s are selected in regions 70<p<89.9, 0<q<10, 0.1<r<10, and 80<p+q+r<90, 10<s<20, respectively. Constituent A is represented by Fea, Cob, Nic, Mnd (a+b+c+d=100at%) and additive amounts aWd are in regions represented by 0<a<20, 0<c<5, 0<d<10, b=100- (a+c+d). Constituent B is Ta, W, Nb, Mo, Cr, V. Constituent C is Pt. Constituent D is metalloid element represented by Sih, Bi, Pj, Ck (h+i+j+k= 100at%) and additive amounts hWk are in regions represented by 0<h<90, 10<i<100, 0<k<60, j=100-(h+i+k).
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ASO KOUICHI
KAMIHIRA AKIRA
OCHIAI YOSHITAKA
HAYAKAWA MASATOSHI
MATSUDA HIDEKI
HOTAI KAZUHIDE
| JPS5165395A | 1976-06-05 | |||
| JPS58151454A | 1983-09-08 | |||
| JPS5825449A | 1983-02-15 |