| Microstructure and Tensile Properties of TC17/TC11 Dual Alloy Fabricated with Laser Melting Deposition Method | |
| Yin Xuchen1,2; Liu Jianrong1; Wang Qingjiang1; Wang Lei1; Li Huaixue3 | |
| Corresponding Author | Yin Xuchen(xcyin14s@imr.ac.cn) |
| 2020-03-01 | |
| Source Publication | RARE METAL MATERIALS AND ENGINEERING
 |
| ISSN | 1002-185X |
| Volume | 49Issue:3Pages:1024-1030 |
| Abstract | The microstructure and tensile properties of TC17/TC11 dual alloy fabricated with direct laser melting deposition method by two connecting processes (direct connection and gradient connection) were investigated. The results show that the TC17/TC11 dual alloy can be divided into three parts: uniform TC17 zone, transition zone and uniform TC11 zone. The as-deposited microstructure of uniform TC17 and TC11 zones shows cyclic layer-like characteristics. For direct connection process, there exists an extremely narrow transition zone between TC17 and TC11 zones. Sharp changes both in chemical composition and microstructure are found between uniform TC17 and TC11 zones. For gradient connection process, the transition zone encompasses a wider region in which continuous changes of chemical composition and microhardness are found. The intermediate microstructure which is different from that of TC17 and TC11 emerges in the gradient transition zone. Room temperature tensile tests show that all as-deposited dual alloy samples regardless of connecting process are fractured in the TC11 zone, with approximate tensile strengths and dispersed elongations. |
| Keyword | laser melting deposition direct connection gradient connection microstructure tensile property |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000551278100042 |
| Publisher | NORTHWEST INST NONFERROUS METAL RESEARCH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/139901 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Yin Xuchen |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Shenyang 110016, Peoples R China 3.AVIC Mfg Technol Inst, Beijing 100024, Peoples R China |
| Recommended Citation GB/T 7714 | Yin Xuchen,Liu Jianrong,Wang Qingjiang,et al. Microstructure and Tensile Properties of TC17/TC11 Dual Alloy Fabricated with Laser Melting Deposition Method[J]. RARE METAL MATERIALS AND ENGINEERING,2020,49(3):1024-1030. |
| APA | Yin Xuchen,Liu Jianrong,Wang Qingjiang,Wang Lei,&Li Huaixue.(2020).Microstructure and Tensile Properties of TC17/TC11 Dual Alloy Fabricated with Laser Melting Deposition Method.RARE METAL MATERIALS AND ENGINEERING,49(3),1024-1030. |
| MLA | Yin Xuchen,et al."Microstructure and Tensile Properties of TC17/TC11 Dual Alloy Fabricated with Laser Melting Deposition Method".RARE METAL MATERIALS AND ENGINEERING 49.3(2020):1024-1030. |
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