Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy

doi:10.1088/2053-1591/aae251

IMR OpenIR

	Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy
	Ma, Shiyu 1,2; Zhang, Jianxin 1; Li, Pan 1; Zhang, Youjian 1; Jin, Huixin 1; Zhang, Wenyang 1; Li, Xueqiao 3; Mao, Shengcheng 3; Liu, Jide 4; Wang, Xinguang 4; Zhou, Yizhou 4; Sun, Xiaofeng 4; Ni, Wei 5
通讯作者	Zhang, Jianxin(jianxin@sdu.edu.cn)
	2018-12-01
发表期刊	MATERIALS RESEARCH EXPRESS
ISSN	2053-1591
卷号	5 期号:12 页码:6
摘要	The topological close packing phases in nickel-base single crystal superalloy aged at 1100 degrees C for 1000 h was investigated by the spherical aberration-corrected transmission electron microscope. There are R phases precipitated in the matrix, with the hexagonal lattice parameter as a = b = 11.154 angstrom, c = 17.782 angstrom. There are lamellar contrasts at the tip of the R phase, which were recognized to be {1-10-1} < 01-1-1 > type growth twins. TheHRTEMresults confirm that the formation of growth twins in R phase can release misfit stress to coordinate the distorted relationship between the R phase and the matrix.
关键词	nickel-base single crystal superalloys R phase growth twins microstructure
资助者	National Natural Science Foundation of China
DOI	10.1088/2053-1591/aae251
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51771102] ; National Natural Science Foundation of China[51271097] ; National Natural Science Foundation of China[51471098] ; National Natural Science Foundation of China[51871221] ; National Natural Science Foundation of China[51601192] ; National Natural Science Foundation of China[51671188]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000445948100003
出版者	IOP PUBLISHING LTD
引用统计	被引频次：1[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/321006/129587
专题	中国科学院金属研究所
通讯作者	Zhang, Jianxin
作者单位	1.Shandong Univ, Minist Educ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Jinan 250061, Shandong, Peoples R China 2.Hangzhou Dianzi Univ, Coll Mat & Environm Engn, Hangzhou 310018, Zhejiang, Peoples R China 3.Beijing Univ Technol, Beijing Key Lab Microstruct & Property Adv Mat, Beijing 100024, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 5.Wecash Technol Co, Beijing 100125, Peoples R China
推荐引用方式 GB/T 7714	Ma, Shiyu,Zhang, Jianxin,Li, Pan,et al. Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy[J]. MATERIALS RESEARCH EXPRESS,2018,5(12):6.
APA	Ma, Shiyu.,Zhang, Jianxin.,Li, Pan.,Zhang, Youjian.,Jin, Huixin.,...&Ni, Wei.(2018).Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy.MATERIALS RESEARCH EXPRESS,5(12),6.
MLA	Ma, Shiyu,et al."Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy".MATERIALS RESEARCH EXPRESS 5.12(2018):6.