Tailoring nano-heterogeneity to enhance magnetostriction in Goss grain-oriented Fe<sub>81</sub>Ga<sub>19</sub> alloy thin sheets by aging treatment

doi:10.1016/j.jmrt.2024.06.031

IMR OpenIR

	Tailoring nano-heterogeneity to enhance magnetostriction in Goss grain-oriented Fe₈₁Ga₁₉ alloy thin sheets by aging treatment
	Mi, Chengdong 1,2; He, Zhenghua 1,2; Liu, Jiande 1,2; Zhu, Xiaofei 3; Sha, Yuhui 4; Chen, Lijia 1,2; Zuo, Liang 4
通讯作者	He, Zhenghua(hezhh@sut.edu.cn)
	2024-05-01
发表期刊	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
ISSN	2238-7854
卷号	30 页码:9572-9580
摘要	The magnetostriction of Fe-Ga thin sheets can be significantly improved by secondary recrystallization, but the effect of the nano-heterogeneity on the magnetostriction of Fe-Ga thin sheets with preferred texture is still an open question. This paper studies the feasibility of tailoring nano-heterogeneity to enhance the magnetostriction of <001>-oriented Fe-Ga thin sheets by aging treatment. The secondary recrystallization of Goss ({110}<001>) texture with magnetostriction of 220 +/- 12 ppm is achieved in Fe81Ga19 thin sheets after annealing at 950 degrees C. The magnetostriction and magnetic properties exhibit nonlinear changes with the increase of aging temperature. A peak magnetostriction of 244 +/- 5 ppm is obtained in Fe81Ga19 thin sheets after aging at 450 degrees C, about 11% more than that of Fe-Ga thin sheets after secondary recrystallization. The effect of aging treatment on the magnetostriction of Fe-Ga thin sheets depends on the characteristics of the nano-scale L6(0) phase and causes lattice distortion. The increase of the volume fraction of the nano-scale L6(0) phase at the aging temperature of 450 degrees C leads to a much larger distortion and enhancement of the magnetostriction. As the aging temperature is lower than 400 degrees C or higher than 550 degrees C, the decrease of volume fraction or the coarsening of L6(0) phases, respectively, results in the decrease in the distortion of the A2 matrix.
关键词	Fe-Ga alloys Aging treatment Magnetostriction Nanoheterogeneity Secondary recrystallization
资助者	National Natural Science Foundation of China ; Funding Program of Science and Tech- nology Department Liaoning Province ; Funding Program of Education Department of Liaoning Province
DOI	10.1016/j.jmrt.2024.06.031
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52004164] ; Funding Program of Science and Tech- nology Department Liaoning Province[2023-MSLH-249] ; Funding Program of Education Department of Liaoning Province[JYTMS20231198]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001253489000001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/187287
专题	中国科学院金属研究所
通讯作者	He, Zhenghua
作者单位	1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China 2.Shenyang Univ Technol, Shenyang Key Lab Adv Struct Mat & Applicat, Shenyang 110870, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Mi, Chengdong,He, Zhenghua,Liu, Jiande,et al. Tailoring nano-heterogeneity to enhance magnetostriction in Goss grain-oriented Fe₈₁Ga₁₉ alloy thin sheets by aging treatment[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2024,30:9572-9580.
APA	Mi, Chengdong.,He, Zhenghua.,Liu, Jiande.,Zhu, Xiaofei.,Sha, Yuhui.,...&Zuo, Liang.(2024).Tailoring nano-heterogeneity to enhance magnetostriction in Goss grain-oriented Fe₈₁Ga₁₉ alloy thin sheets by aging treatment.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,30,9572-9580.
MLA	Mi, Chengdong,et al."Tailoring nano-heterogeneity to enhance magnetostriction in Goss grain-oriented Fe₈₁Ga₁₉ alloy thin sheets by aging treatment".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 30(2024):9572-9580.