Achieving Elinvar effect over a wide temperature range in an additively manufactured titanium alloy
文献类型：期刊论文
| 作者 | Lu, Chengqian1,2; Gong, Delun1; Jia, Yandi1,2; Zhang, Yuxiang1,2; Shen, Yingying1; Hou, Wentao1; Ma, Na1; Liu, Zengqian1; Yang, Rui1; Hao, Yulin1 |
| 刊名 | MATERIALS RESEARCH LETTERS
 |
| 出版日期 | 2024-12-01 |
| 卷号 | 12期号:12页码:877-885 |
| 关键词 | Additive manufacturing electron beam melting TiNb-based alloy Elinvar effect |
| ISSN号 | 2166-3831 |
| DOI | 10.1080/21663831.2024.2396030 |
| 通讯作者 | Gong, Delun(dlgong17s@imr.ac.cn) ; Hao, Yulin(ylhao@imr.ac.cn) |
| 英文摘要 | Temperature-insensitive elastic modulus known as Elinvar effect is typically achievable in metastable titanium alloys only through thermomechanical processing. Here reports that a directly additively manufactured TiNb-based alloy exhibits Elinvar effect over a wide temperature range of 273 K. This is attributed to its alpha ''+beta dual-phase microstructure wherein both the elastic modulus and transition strain of the alpha '' phase increase monotonically with increasing temperature. The alpha '' phase was obtained by setting a base-plate temperature of 723 K to act as in-situ aging. This provides a new way to optimize mechanical and functional properties simultaneously by utilizing thermal fields of additive manufacturing. GRAPHICAL ABSTRACT |
| 资助项目 | China Postdoctoral Science Foundation[2024M753297] ; Postdoctoral Fellowship Program of the China Postdoctoral Science Foundation[GZC20241759] ; National Key Research and Development Program of China[2023YFC2412600] ; National Key Research and Development Program of China[2020YFA0710404] ; National Natural Science Foundation of China[U2341259] ; National Natural Science Foundation of China[52401254] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001306102500001 |
| 出版者 | TAYLOR & FRANCIS INC |
| 资助机构 | China Postdoctoral Science Foundation ; Postdoctoral Fellowship Program of the China Postdoctoral Science Foundation ; National Key Research and Development Program of China ; National Natural Science Foundation of China |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Gong, Delun; Hao, Yulin |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Chengqian,Gong, Delun,Jia, Yandi,et al. Achieving Elinvar effect over a wide temperature range in an additively manufactured titanium alloy[J]. MATERIALS RESEARCH LETTERS,2024,12(12):877-885. |
| APA | Lu, Chengqian.,Gong, Delun.,Jia, Yandi.,Zhang, Yuxiang.,Shen, Yingying.,...&Hao, Yulin.(2024).Achieving Elinvar effect over a wide temperature range in an additively manufactured titanium alloy.MATERIALS RESEARCH LETTERS,12(12),877-885. |
| MLA | Lu, Chengqian,et al."Achieving Elinvar effect over a wide temperature range in an additively manufactured titanium alloy".MATERIALS RESEARCH LETTERS 12.12(2024):877-885. |
入库方式： OAI收割
来源：金属研究所
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