THE LOCAL ATOMIC ORDER OF CU AND FE IN HEAT-TREATED FE73.5NB3CU1SI13.5B9 RIBBONS

被引：31

作者：

AYERS, JD

HARRIS, VG

SPRAGUE, JA

ELAM, WT

机构：

[1] Naval research Laboratory, Washington

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1993年 / 29卷 / 06期

关键词：

D O I：

10.1109/20.280832

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

EXAFS analysis of amorphous and partially crystallized samples of the soft magnetic alloy Fe73.5Nb3Cu1Si13.5B9 reveal that a portion of the Cu is present in the form of tiny, close packed clusters even before heat treatment. The results suggest that the strong role of Cu in modifying the microstructure of this alloy is due to the clusters acting to catalyze nucleation of Fe rich nanocrystals.

引用

收藏

页码：2664 / 2666

页数：3

相关论文

共 10 条

[1] DEPTH DEPENDENCE FOR EXTENDED X-RAY-ABSORPTION FINE-STRUCTURE SPECTROSCOPY DETECTED VIA ELECTRON YIELD IN HE AND IN VACUUM [J].

ELAM, WT ;

KIRKLAND, JP ;

NEISER, RA ;

WOLF, PD .

PHYSICAL REVIEW B, 1988, 38 (01) :26-30

[2] EXAFS STUDIES IN MATERIALS SCIENCE [J].

GURMAN, SJ .

JOURNAL OF MATERIALS SCIENCE, 1982, 17 (06) :1541-1570

[3] GRAIN-SIZE DEPENDENCE OF COERCIVITY AND PERMEABILITY IN NANOCRYSTALLINE FERROMAGNETS [J].

HERZER, G .

IEEE TRANSACTIONS ON MAGNETICS, 1990, 26 (05) :1397-1402

[4] THE MICROSTRUCTURE EVOLUTION OF A FE73.5SI13.5B9NB3CU1 NANOCRYSTALLINE SOFT MAGNETIC MATERIAL [J].

HONO, K ;

HIRAGA, K ;

WANG, Q ;

INOUE, A ;

SAKURAI, T .

ACTA METALLURGICA ET MATERIALIA, 1992, 40 (09) :2137-2147

[5]

HONO K, IN PRESS APPL SURF S

[6] COMPOSITIONAL EVOLUTION AND MAGNETIC-PROPERTIES OF NANOCRYSTALLINE FE73.5CU1NB3SI13.5B9 [J].

KNOBEL, M ;

TURTELLI, RS ;

RECHENBERG, HR .

JOURNAL OF APPLIED PHYSICS, 1992, 71 (12) :6008-6012

[7]

Sayers DE., 1988, XRAY ABSORPTION PRIN, P211

[8] MAGNETIC-PROPERTIES OF FE CU CR SI B, FE CU V SI B, FE CU MD SI B, ALLOYS [J].

YOSHIZAWA, Y ;

YAMAUCHI, K .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1991, 133 :176-179

[9] NEW FE-BASED SOFT MAGNETIC-ALLOYS COMPOSED OF ULTRAFINE GRAIN-STRUCTURE [J].

YOSHIZAWA, Y ;

OGUMA, S ;

YAMAUCHI, K .

JOURNAL OF APPLIED PHYSICS, 1988, 64 (10) :6044-6046

[10] FE-BASED SOFT MAGNETIC-ALLOYS COMPOSED OF ULTRAFINE GRAIN-STRUCTURE [J].

YOSHIZAWA, Y ;

YAMAUCHI, K .

MATERIALS TRANSACTIONS JIM, 1990, 31 (04) :307-314