Microstructure evolution and strengthening mechanism of Cux[Ni3Mo] alloys

doi:10.1080/02670836.2018.1542554

	Microstructure evolution and strengthening mechanism of Cux[Ni3Mo] alloys
	Cheng, Xiaotian 1; Zhang, Yuanyuan 1; Li, Xiaona 1; Li, Zhumin 1; Yu, Qingxiao 1; Zheng, Yuehong2 ; Wang, Chenyu 1; Dong, Chuang 1
	2019-01-02
发表期刊	Materials Science and Technology (United Kingdom)
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	被引频次：1[WOS] [WOS记录] [WOS相关记录]
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.