Secondary Recrystallization Goss Texture Development in a Binary Fe81Ga19 Sheet Induced by Inherent Grain Boundary Mobility | |
He, Zhenghua2; Sha, Yuhui2; Shan, Ning2; Gao, Yongkuang2; Lei, Fan2; Zhang, Fang2; Zuo, Liang1,2 | |
刊名 | METALS |
2019-12-01 | |
卷号 | 9期号:12页码:12 |
关键词 | Fe-Ga alloy secondary recrystallization grain boundary character distribution electron backscattered diffraction (EBSD) magnetostriction |
DOI | 10.3390/met9121254 |
通讯作者 | Sha, Yuhui(yhsha@mail.neu.edu.cn) |
英文摘要 | Secondary recrystallization Goss texture was efficiently achieved in rolled, binary Fe81Ga19 alloy sheets without the traditional dependence on inhibitors and the surface energy effect. The development of abnormal grain growth (AGG) of Goss grains was analyzed by quasi-situ electron backscatter diffraction (EBSD). The special primary recrystallization texture with strong {112}-{111}< 110 > and weak Goss texture provides the inherent pinning effect for normal grain growth by a large number of low angle grain boundaries (< 15 degrees) and very high angle grain boundaries (> 45 degrees) according to the calculation of misorientation angle distribution. The evolution of grain orientation and grain boundary characteristic indicates that the higher fraction of high energy grain boundaries (20-45 degrees) around primary Goss grains supplies a relative advantage in grain boundary mobility from 950 degrees C to 1000 degrees C. The secondary recrystallization in binary Fe81Ga19 alloy is realized in terms of the controllable grain boundary mobility difference between Goss and matrix grains, coupled with the orientation and misorientation angle distribution of adjacent matrix grains. |
资助项目 | National Key R&D Program of China[2016YFB0300305] ; National Natural Science Foundation of China[51671049] ; Chinese Postdoctoral Science Foundation[2018M640257] ; Inner Mongolia Natural Science Foundation[2018ZD10] ; Key Laboratory Open Fund of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization[2017Z1953] |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000506637800015 |
资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Chinese Postdoctoral Science Foundation ; Inner Mongolia Natural Science Foundation ; Key Laboratory Open Fund of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/136773] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Sha, Yuhui |
作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Peoples R China |
推荐引用方式 GB/T 7714 | He, Zhenghua,Sha, Yuhui,Shan, Ning,et al. Secondary Recrystallization Goss Texture Development in a Binary Fe81Ga19 Sheet Induced by Inherent Grain Boundary Mobility[J]. METALS,2019,9(12):12. |
APA | He, Zhenghua.,Sha, Yuhui.,Shan, Ning.,Gao, Yongkuang.,Lei, Fan.,...&Zuo, Liang.(2019).Secondary Recrystallization Goss Texture Development in a Binary Fe81Ga19 Sheet Induced by Inherent Grain Boundary Mobility.METALS,9(12),12. |
MLA | He, Zhenghua,et al."Secondary Recrystallization Goss Texture Development in a Binary Fe81Ga19 Sheet Induced by Inherent Grain Boundary Mobility".METALS 9.12(2019):12. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论