Effect of holes on the room temperature tensile behaviors of thin wall specimens with (210) side surface of Ni-base single crystal superalloy

IMR OpenIR

	Effect of holes on the room temperature tensile behaviors of thin wall specimens with (210) side surface of Ni-base single crystal superalloy
	Zhou, Z. J.; Liu, T.; Pu, S.; Xu, H.; Wang, L.; Lou, L. H.; wangli@imr.ac.cn
	2015
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	647 页码:802-808
摘要	Tensile properties of Ni-base single crystal superalloy plate specimens with and without a hole at room temperature were studied in the present paper. During the testing process, an ARAMIS system based on the digital image correlation technique and in-situ scanning electron microscopy were employed to insitu observe the strain distribution and slip traces development on the sample surfaces. It was demonstrated that the yield stress was decreased with the appearance of a hole due to the stress concentration. The results were analyzed based on the stress and strain states of specimens and the slip traces development observed on specimen surfaces. (C) 2015 Elsevier B.V. All rights reserved.
部门归属	[zhou, z. j. ; liu, t. ; pu, s. ; wang, l. ; lou, l. h.] chinese acad sci, inst met res, superalloys div, shenyang 110016, peoples r china ; [xu, h.] chinese acad sci, inst met res, mat fatigue & fracture div, shenyang 110016, peoples r china
关键词	High-temperature Alloys Mechanical Properties Microstructure Holes Digital Image Correlation (Dic) Technique In-situ Scanning Electron Microscopy
资助者	National Natural Science Foundation of China [51201164]; National High Technology Research and Development Program of China [2012AA03A511]
收录类别	sci
语种	英语
WOS记录号	WOS:000361156400112
引用统计	被引频次：17[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/321006/74754
专题	中国科学院金属研究所
通讯作者	wangli@imr.ac.cn
推荐引用方式 GB/T 7714	Zhou, Z. J.,Liu, T.,Pu, S.,et al. Effect of holes on the room temperature tensile behaviors of thin wall specimens with (210) side surface of Ni-base single crystal superalloy[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2015,647:802-808.
APA	Zhou, Z. J..,Liu, T..,Pu, S..,Xu, H..,Wang, L..,...&wangli@imr.ac.cn.(2015).Effect of holes on the room temperature tensile behaviors of thin wall specimens with (210) side surface of Ni-base single crystal superalloy.JOURNAL OF ALLOYS AND COMPOUNDS,647,802-808.
MLA	Zhou, Z. J.,et al."Effect of holes on the room temperature tensile behaviors of thin wall specimens with (210) side surface of Ni-base single crystal superalloy".JOURNAL OF ALLOYS AND COMPOUNDS 647(2015):802-808.