Lanzhou University of Technology Institutional Repository (LUT_IR)
Microstructure evolution and strengthening mechanism of Cux[Ni3Mo] alloys | |
Cheng, Xiaotian1; Zhang, Yuanyuan1; Li, Xiaona1; Li, Zhumin1; Yu, Qingxiao1; Zheng, Yuehong2![]() | |
2019-01-02 | |
发表期刊 | Materials Science and Technology (United Kingdom)
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ISSN | 02670836 |
卷号 | 35期号:1页码:98-106 |
摘要 | Mo could be dissolved into Cu to increase its high-temperature stability via a Ni intermediate. The microstructure evolution and strengthening mechanism of Cux[Ni3Mo] (x = 1, 2, 3, 4, 5, 7, 9, 12) alloys were investigated. The results show that composition significantly affects strengthening mechanisms of the alloys. For x = 1 and 2, The strengthening mechanisms of the alloys are mainly precipitation strengthening derived from Ni2Mo and Ni4Mo nanophases, both of which coexist and coherently grow on the face-centered cubic matrix. For x = 3–5, the nanophases gradually decrease and spinodal decomposition structure increases, which transforms the strengthening mechanism to spinodal decomposition strengthening. For x = 7–12, spinodal decomposition structure and precipitates reduce significantly, the solution strengthening dominates namely. © 2018, © 2018 Institute of Materials, Minerals and Mining. |
关键词 | Binary alloys Copper alloys Microstructure Nickel alloys Precipitates Precipitation (chemical) Spinodal decomposition Ternary alloys Decomposition structures Face-centered cubic High temperature stability Micro-structure evolutions Ni-Mo alloys Precipitation strengthening Solution strengthening Strengthening mechanisms |
DOI | 10.1080/02670836.2018.1542554 |
收录类别 | EI |
语种 | 英语 |
出版者 | Taylor and Francis Ltd. |
EI入藏号 | 20184806156038 |
EI主题词 | Molybdenum alloys |
来源库 | Compendex |
分类代码 | 543.3 Molybdenum and Alloys - 544.2 Copper Alloys - 548.2 Nickel Alloys - 802.3 Chemical Operations - 931.2 Physical Properties of Gases, Liquids and Solids - 951 Materials Science |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/114272 |
专题 | 省部共建有色金属先进加工与再利用国家重点实验室 |
作者单位 | 1.Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Dalian University of Technology, Ministry of Education, Dalian, China; 2.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metal, Lanzhou University of Technology, Lanzhou, China |
推荐引用方式 GB/T 7714 | Cheng, Xiaotian,Zhang, Yuanyuan,Li, Xiaona,et al. Microstructure evolution and strengthening mechanism of Cux[Ni3Mo] alloys[J]. Materials Science and Technology (United Kingdom),2019,35(1):98-106. |
APA | Cheng, Xiaotian.,Zhang, Yuanyuan.,Li, Xiaona.,Li, Zhumin.,Yu, Qingxiao.,...&Dong, Chuang.(2019).Microstructure evolution and strengthening mechanism of Cux[Ni3Mo] alloys.Materials Science and Technology (United Kingdom),35(1),98-106. |
MLA | Cheng, Xiaotian,et al."Microstructure evolution and strengthening mechanism of Cux[Ni3Mo] alloys".Materials Science and Technology (United Kingdom) 35.1(2019):98-106. |
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