Fe70Zr10B20非晶合金的晶化及磁性能

Fe⁷⁰Zr¹⁰B²⁰非晶合金的晶化及磁性能

华中, 孙亚娟, 于万秋, 仲亚娟, 魏茂彬, 刘艳清

吉林师范大学物理学院, 吉林省四平 136000

收稿日期:2006-03-02 修回日期:1900-01-01 出版日期:2007-01-26 发布日期:2007-01-26
通讯作者: 华中

Crystallization and Magnetic Properties of Fe⁷⁰Zr¹⁰B²⁰Amorphous Alloy

HUA Zhong, SUN Ya juan, YU Wan qiu, ZHONG Ya juan, WEI Mao bin, LIU Yan qing

College of Physics, Jilin Normal University, Siping 136000, Jilin Province, China

Received:2006-03-02 Revised:1900-01-01 Online:2007-01-26 Published:2007-01-26
Contact: HUA Zhong

摘要/Abstract

摘要： 采用机械合金化方法制备Fe⁷⁰Zr¹⁰B²⁰磁性非晶合金粉末. 分析Fe⁷⁰Zr¹⁰B²⁰非晶合金的晶化机制; 研究非晶制备过程中样品磁性能的变化规律及热处理对Fe⁷⁰Zr¹⁰B²⁰非晶合金磁性能的影响. 结果表明, Fe⁷⁰Zr¹⁰B²⁰非晶合金以一次晶化的模式晶化; 非晶制备过程中样品的磁性及非晶热处理后样品的磁性与其结构、颗粒尺寸、应力和缺陷等因素有关.

关键词: 机械合金化, FeZrB非晶合金, 晶化, 磁性

Abstract: Fe⁷⁰Zr¹⁰B²⁰ magnetic amorphous alloy was prepared by the mechanical alloying method, and its crystallization mechanism was analyzed. The magnetic properties of Fe⁷⁰Zr¹⁰B²⁰ mixed powders during the mechanical alloying and Fe⁷⁰Zr¹⁰B²⁰ amorphous alloy at different heat temperatures were researched. The results show that the Fe⁷⁰Zr¹⁰B²⁰amorphous alloy crystallized in primary crystallization mode. The magnetic properties of Fe⁷⁰Zr¹⁰B²⁰ magnetic amorphous alloy are related with structure, pellet size, stress, defect and other factors.

Key words: mechanical alloying, FeZrB amorphous alloy, crystallization, magnetic property

中图分类号:

TG139.8

华中, 孙亚娟, 于万秋, 仲亚娟, 魏茂彬, 刘艳清. Fe⁷⁰Zr¹⁰B²⁰非晶合金的晶化及磁性能[J]. J4, 2007, 45(01): 94-97.

HUA Zhong, SUN Ya juan, YU Wan qiu, ZHONG Ya juan, WEI Mao bin, LIU Yan qing. Crystallization and Magnetic Properties of Fe⁷⁰Zr¹⁰B²⁰Amorphous Alloy[J]. J4, 2007, 45(01): 94-97.

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Fe⁷⁰Zr¹⁰B²⁰非晶合金的晶化及磁性能

Crystallization and Magnetic Properties of Fe⁷⁰Zr¹⁰B²⁰Amorphous Alloy

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