High-temperature creep-deformation behavior of the Ni-based superalloy M963

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	High-temperature creep-deformation behavior of the Ni-based superalloy M963
	L. Z. He; Q. Zheng; X. F. Sun; H. R. Guan; Z. Q. Hu; A. K. Tieu; C. Lu; H. T. Zhu
	2005
发表期刊	Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science
ISSN	1073-5623
卷号	36A 期号:9 页码:2385-2391
摘要	The high-temperature creep-deformation behavior of a Ni-based M963 superalloy has been investigated over a broad stress range of 80 to 600 MPa at high temperatures (800 degrees C to 975 degrees C). The detailed dislocation configurations at different creep stages are examined through transmission electron microscopy (TEM). The results show that the deformation mechanism is stress and temperature dependent and mainly consists of three dislocation-controlling mechanisms: stacking faults and dislocation-pair shearing, dislocation bowing and Orowan looping, and dislocation climb.
部门归属	chinese acad sci, inst met res, beijing 100864, peoples r china. chinese acad sci, inst met res, shenyang 110016, peoples r china. univ wollongong, mech engn dept, wollongong, nsw, australia.;zheng, q (reprint author), chinese acad sci, inst met res, beijing 100864, peoples r china;cybhlz@163.net
关键词	Single-crystal Superalloy Nickel-based Superalloy Low-stress Creep Dislocation Reactions Crack-growth Evolution Fatigue Rupture Cmsx-4
URL	查看原文
WOS记录号	WOS:000231396600012
引用统计	被引频次：29[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/321006/34866
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Z. He,Q. Zheng,X. F. Sun,et al. High-temperature creep-deformation behavior of the Ni-based superalloy M963[J]. Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,2005,36A(9):2385-2391.
APA	L. Z. He.,Q. Zheng.,X. F. Sun.,H. R. Guan.,Z. Q. Hu.,...&H. T. Zhu.(2005).High-temperature creep-deformation behavior of the Ni-based superalloy M963.Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,36A(9),2385-2391.
MLA	L. Z. He,et al."High-temperature creep-deformation behavior of the Ni-based superalloy M963".Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science 36A.9(2005):2385-2391.