| 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 | |
| Corresponding Author | Zhang, G. P.(gpzhang@imr.ac.cn) |
| 2020-06-24 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 788Pages:10 |
| Abstract | 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. |
| Keyword | Superalloy Selective laser melting Scanning strategy Tensile properties Heterogeneous microstructure |
| Funding Organization | 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 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000541749700072 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/139478 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, G. P. |
| Affiliation | 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 |
| Recommended Citation 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. |
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