The effect of three-dimensional loading and texture on deformation mechanism of Zircaloy-4 alloy: Using space Schmid factor model

doi:10.1016/j.msea.2019.06.002

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	The effect of three-dimensional loading and texture on deformation mechanism of Zircaloy-4 alloy: Using space Schmid factor model
	Zhang, Yingdong 1,2; Li, Geping 1; Liu, Chengze 1,2; Yuan, Fusen 1,2; Han, Fuzhou 1,2; Ali, Muhammad 1,2; Guo, Wenbin 1,2; Gu, Hengfei 1,3
刊名	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
	2019-07-22
卷号	761 页码:11
关键词	Zircaloy-4 alloy Three-dimensional loading Space Schmid factor model Deformation mechanism
ISSN号	0921-5093
DOI	10.1016/j.msea.2019.06.002
通讯作者	Li, Geping(gpli@imr.ac.cn)
英文摘要	The effect of three-dimensional loading and texture on deformation behavior (including basal < a > , prismatic < a > , pyramidal < a > , first and second order pyramidal < a + c > slips, tensile and compression twins) of Zircaloy-4 alloy sheet was systematically investigated using a new model:space Schmid factor model (SSFM). The SSFM was correlated with the results as calculated by EBSD technique. The results of compression tests and EBSD showed that yield strength was depended upon the orientation of the crystal and decreased in the sequence: TD > RD-35 degrees > RD. Then, analysis of relationship between the loading direction and yielding anisotropy of the Zr-4 sheet revealed that the predominant deformation mode of the Zr-4 sheet was pyramidal < a + c > slip when compressed along the transverse direction (TD) and prismatic < a > slip when compressed either along the rolling direction (RD) or 35 degrees away from the rolling direction (RD-35 degrees). Besides this, a few {10 (1) over bar2} < <(1)over bar>011 > tensile twins (TT) were exclusively observed in each case. However, the TT get activated easily in RD compression as compared to the other two directions. In general, the SSFM provided a well-substantiated explanation of the deformation mechanisms of the Zr-4 alloy sheet under different loading directions.
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000477784900025
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/134601]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Geping
作者单位	1.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 JinZhai Rd, Hefei 230026, Anhui, Peoples R China 3.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yingdong,Li, Geping,Liu, Chengze,et al. The effect of three-dimensional loading and texture on deformation mechanism of Zircaloy-4 alloy: Using space Schmid factor model[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2019,761:11.
APA	Zhang, Yingdong.,Li, Geping.,Liu, Chengze.,Yuan, Fusen.,Han, Fuzhou.,...&Gu, Hengfei.(2019).The effect of three-dimensional loading and texture on deformation mechanism of Zircaloy-4 alloy: Using space Schmid factor model.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,761,11.
MLA	Zhang, Yingdong,et al."The effect of three-dimensional loading and texture on deformation mechanism of Zircaloy-4 alloy: Using space Schmid factor model".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 761(2019):11.