FORMATION OF NANOCRYSTALLINE PHASES BY CRYSTALLIZATION OF METALLIC GLASSES

被引：16
|
作者：
GUPTA, A
BHAGAT, N
PRINCIPI, G
HERNANDO, A
机构：
[1] DEVI AHILYA UNIV,SCH PHYS,INDORE 452001,INDIA
[2] UNIV PADUA,DIPARTIMENTO INGN MECCAN,MAT SEZ,I-35131 PADUA,ITALY
[3] INST MAGNETISMO APLICADO,E-28230 MADRID,SPAIN
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1994年 / 133卷 / 1-3期
关键词：
D O I：
10.1016/0304-8853(94)90549-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The first phase to crystallize out as a result of thermal annealing of amorphous Fe73.5Si16.5B6Cu1Nb3 is a stoichiometric Fe3Si phase. With increasing annealing time the Si concentration in the crystalline phase decreases to about 19%. Nanocrystals are fully grown in size after annealing for 5 min at 540-degrees-C. The variation of spin texture in the specimen with annealing is markedly different from that in normal metallic glasses and may be understood in terms of an interplay between increasing internal stresses and decreasing magnetostriction.
引用
收藏
页码：291 / 294
页数：4
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