Cu和Mo元素对FeZrB合金性能的影响

doi:10.16039/j.cnki.cn22-1249.2023.11.004

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摘要

采用单辊快淬法制备Fe82Zr7B10Cu1和Fe81Zr7Mo2B10非晶合金薄带，在不同温度下对合金进行热处理。通过STA、XRD、TEM和VSM等测试手段，表征合金的热稳定性、微观结构及磁性能。结果表明Fe82Zr7B10Cu1和Fe81Zr7Mo2B10两种合金晶化过程存在差异。添加Cu元素使非晶合金晶化初期仅析出α-Fe相，而添加Mo元素使非晶合金晶化初期析出α-Fe相的同时还有α-Mn 型亚稳相。Fe81Zr7Mo2B10合金在快淬态及低温热处理的矫顽力（Hc）高于Fe82Zr7B10Cu1合金，而高温热处理后合金的Hc低于Fe82Zr7B10Cu1合金。

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	王晓楠
	左斌

关键词: 微观结构亚稳相磁性能

Abstract:

Fe82Zr7B10Cu1 and Fe81Zr7Mo2B10 amorphous ribbons were prepared by the single by single roll rapid quenching method and isothermally annealed at different temperatures. The thermal behavior, microstructure and magnetic property were investigated by STA, XRD, TEM and VSM. Two kinds of amorphous alloys exhibited different crystallization processes. The precipitated phase was only α-Fe phase in the initial crystallization stage of Fe82Zr7B10Cu1 alloy. Both α-Mn type and α-Fe phases were observed in the initial crystallization stage of Fe81Zr7Mo2B10 alloy. Hc of Fe81Zr7Mo2B10 alloy as-quenched and annealed at low temperature is higher than Fe82Zr7B10Cu1 alloy. However, Hc of Fe81Zr7Mo2B10 alloy annealed at high temperature is lower than the Fe82Zr7B10Cu1 alloy.

Key words: microstructure metastable phase magnetic property

出版日期: 2023-11-25 发布日期: 2023-11-25 整期出版日期: 2023-11-25

ZTFLH:	WANG Xiaonan1
	2

	ZUO Bin2*

引用本文:

王晓楠, 左斌. Cu和Mo元素对FeZrB合金性能的影响 [J]. 吉林化工学院学报, 2023, 40(11): 20-25.
WANG Xiaonan, ZUO Bin. Effect of Cu and Mo Additions on the Properties of FeZrB Alloys . Journal of Jilin Institute of Chemical Technology, 2023, 40(11): 20-25.

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http://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2023.11.004 或 http://xuebao.jlict.edu.cn/CN/Y2023/V40/I11/20