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物理学报. 1985, 34(4): 512-519.
doi: 10.7498/aps.34.512.
金属玻璃在磁场张力退火时感生磁向各异性、磁致伸缩和应变的变化
- 收稿日期: 1984-01-20
- 刊出日期: 1985-02-05
摘要: 本文通过同时测量金属玻璃Co65.2Fe4.2Ni3Nb1Al2Si9.8B14.8的同一样品在各种横磁张力退火后的磁各向异性、磁致伸缩和应变,对这些物理量的变化情况作了比较。应变感生各向异性和暂态蠕变的行为有某种相似性,但其间不存在对应或因果关系。磁化感生各向异性Kum,应变感生各向异性Kus,饱和磁致伸缩常
English Abstract
VARIATIONS OF INDUCED MAGNETIC ANISOTROPY,MAGNETOSTRICTION AND STRAIN IN A METALLIC GLASS WITH ANNEALING UNDER FIELD AND TENSION
- Received Date:
20 January 1984
- Published Online:
05 February 1985
Abstract: Based on simultaneous measurements of magnetic anisotropy, magnetostriction, and strain in the same ribbon specimen of metallic glass Co65.2Fe4.2Ni3Nb1Al2Si9.8B14.8 after various anneals under a transverse field and a tension, an experimental comparison among the variations of these parameters has been made. The behaviours of strain-induced anisotropy and transient creep exhibits some sort of similarity, but there is not a corresponding or a causality relation between them. The variations of magnetization-induced anisotropy Kum, straininduced anisotropy Kus saturation magnetostriction constant λs, and annealing strain with isochronal anneals show that they behave different kinetics, so further separate studies seem to be needed.
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