Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory

IMR OpenIR

	Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory
	Liu Huan 1,2; Deng Siying 1; Song Hongwu 1; Zhang Shihong 1; Guo Wenbin 1,2
通讯作者	Deng Siying(sydeng@imr.ac.cn)
	2021-10-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	50 期号:10 页码:3591-3599
摘要	A cold rolled Zr-4 alloy sheet of 3.6 mm thickness with a typical bimodal texture was applied. Texture evolution was characterized by electron back scattering diffraction (EBSD) technique. Deformation mechanism of Zr-4 alloy sheet during cold rolling was analyzed using visco-plastic self-consistent (VPSC) model. Effects of total deformation, rolling pass number and reduction per pass on texture and deformation mechanism were predicted by the VPSC model. Results show that the texture of Zr-4 alloy sheet maintains a typical basal bimodal texture during the cold rolling process. Total rolling deformation have significant effect on the texture evolution. With the decrease of deformation, the c-axis of most grains rotates from the normal direction to the transverse direction. When the rolling deformation is less than the critical deformation which is 39%, the Kearns factor (F-n) of normal direction rises rapidly with the increase of deformation, and prismatic slip quickly decreases. When the deformation exceeds 39%, only slight increase of Kearns factor is observed, and the opening of prismatic slip becomes stable. However, when total deformation is identical, rolling pass number and reduction per pass have little influence on the texture evolution and deformation mechanism after cold rolling.
关键词	Zr-4 alloy cold rolling texture VPSC
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000715969500021
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/167311
专题	中国科学院金属研究所
通讯作者	Deng Siying
作者单位	1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu Huan,Deng Siying,Song Hongwu,et al. Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory[J]. RARE METAL MATERIALS AND ENGINEERING,2021,50(10):3591-3599.
APA	Liu Huan,Deng Siying,Song Hongwu,Zhang Shihong,&Guo Wenbin.(2021).Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory.RARE METAL MATERIALS AND ENGINEERING,50(10),3591-3599.
MLA	Liu Huan,et al."Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory".RARE METAL MATERIALS AND ENGINEERING 50.10(2021):3591-3599.