Study on properties of pre-alloy powder of TiNiHf high temperature shape memory alloy for additive manufacturing by preheating treatment
文献类型：期刊论文
| 作者 | Jiang, M. C.1,2; Yang, X. Y.1,2; Zhang, M. C.1,2; Ren, D. C.2; Nurly, H. F.2; Liu, Y.2; Cai, Y. S.2; Ji, H. B.2; Lei, J. F.2 |
| 刊名 | JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
 |
| 出版日期 | 2024-11-01 |
| 卷号 | 33页码:6422-6433 |
| 关键词 | TiNiHf high-temperature shape memory alloy Pre-alloyed powder Additive manufacturing Heat treatment Phase transformation behavior |
| ISSN号 | 2238-7854 |
| DOI | 10.1016/j.jmrt.2024.10.168 |
| 通讯作者 | Ren, D. C.(dcren14s@imr.ac.cn) ; Cai, Y. S.(yscai@imr.ac.cn) ; Ji, H. B.(hbji@imr.ac.cn) |
| 英文摘要 | In this work, pre-alloyed powder high-temperature shape memory alloy (Ti30Ni50Hf20) for additive manufacturing was preheated at 300-800 degrees C and thermoscycled at 650 degrees C to examine the influence of preheating temperature and thermal cycle number on the phase composition and phase transformation behavior. The results showed that the H phase precipitation occurred in the matrix with the rising preheating temperature within 300-600 degrees C, and the phase transformation temperature of the pre-alloyed powders also increased. When the preheating temperature exceeded 600 degrees C, the H phase dissolved back into the matrix, and the phase transformation temperature decreased. A total of 50 thermal cycles were conducted on the pre-alloyed powders at 650 degrees C, and the phase transformation temperature and phase composition remained stable after cycling. It can be concluded that the preheating temperature greatly affected the phase composition and phase transformation behavior of Ti30Ni50Hf20 high-temperature shape memory alloy pre-alloyed powders, while the number of thermal cycles delivered a minor effect. |
| 资助项目 | IMR Innovation Fund[2024-PY09] ; National Natural Science Foundation of China[52205431] ; National Key Research and Development Program of China[2023YFB4603300] ; National Key Research and Development Program of China[2023YFB4603303] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001354835800001 |
| 出版者 | ELSEVIER |
| 资助机构 | IMR Innovation Fund ; National Natural Science Foundation of China ; National Key Research and Development Program 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 | Ren, D. C.; Cai, Y. S.; Ji, H. B. |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, M. C.,Yang, X. Y.,Zhang, M. C.,et al. Study on properties of pre-alloy powder of TiNiHf high temperature shape memory alloy for additive manufacturing by preheating treatment[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2024,33:6422-6433. |
| APA | Jiang, M. C..,Yang, X. Y..,Zhang, M. C..,Ren, D. C..,Nurly, H. F..,...&Lei, J. F..(2024).Study on properties of pre-alloy powder of TiNiHf high temperature shape memory alloy for additive manufacturing by preheating treatment.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,33,6422-6433. |
| MLA | Jiang, M. C.,et al."Study on properties of pre-alloy powder of TiNiHf high temperature shape memory alloy for additive manufacturing by preheating treatment".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 33(2024):6422-6433. |
入库方式： OAI收割
来源：金属研究所
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