Scanning strategy dependent tensile properties of selective laser melted GH4169

doi:10.1016/j.msea.2020.139616

IMR OpenIR

	Scanning strategy dependent tensile properties of selective laser melted GH4169
	Wang, Y. C.1,2; Lei, L. M.3; Shi, L.3; Wan, H. Y.1,2; Liang, F.1,2; Zhang, G. P.1
通讯作者	Zhang, G. P.(gpzhang@imr.ac.cn)
	2020-06-24
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	788 页码:10
摘要	Tensile properties of GH4169 fabricated by selective laser melting under stripe and chessboard scanning strategies were investigated. The results show that the GH4169 specimens fabricated by the chessboard scanning strategy have higher tensile strengths and more evident tensile anisotropy than that of the specimens fabricated by the stripe scanning strategy. The strain hardening ability of the chessboard specimens superior to that of the stripe specimen is mainly attributed to the difference in residual stress magnitude arising from different scanning strategies and the unique processing-induced heterogeneous grain structure in the chessboard specimens.
关键词	Superalloy Selective laser melting Scanning strategy Tensile properties Heterogeneous microstructure
资助者	project of 'Manufacturing the swirl nozzles of the high pressure turbine by selective laser melting' ; National Natural Science Foundation of China (NSFC) ; Fundamental research project from Shenyang National Laboratory for Materials Science
DOI	10.1016/j.msea.2020.139616
收录类别	SCI
语种	英语
资助项目	project of 'Manufacturing the swirl nozzles of the high pressure turbine by selective laser melting' ; National Natural Science Foundation of China (NSFC)[51771207] ; Fundamental research project from Shenyang National Laboratory for Materials Science[L2019R18]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000541749700072
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：33[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/321006/139478
专题	中国科学院金属研究所
通讯作者	Zhang, G. P.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.AECC Shanghai Commercial Aircraft Engine Mfg Co L, Shanghai 201306, Peoples R China
推荐引用方式 GB/T 7714	Wang, Y. C.,Lei, L. M.,Shi, L.,et al. Scanning strategy dependent tensile properties of selective laser melted GH4169[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2020,788:10.
APA	Wang, Y. C.,Lei, L. M.,Shi, L.,Wan, H. Y.,Liang, F.,&Zhang, G. P..(2020).Scanning strategy dependent tensile properties of selective laser melted GH4169.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,788,10.
MLA	Wang, Y. C.,et al."Scanning strategy dependent tensile properties of selective laser melted GH4169".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 788(2020):10.