Effects of Cryorolling, Room Temperature Rolling, and Aging Treatment on the Mechanical, Electrical, and Wear Properties of a Cu-6Ni-6Sn Alloy

被引：0
|
作者：
Xie, Zhibao [1 ,2 ]
Li, Zhide [1 ,2 ]
Tang, Delin [3 ]
Wang, Zhengyu [4 ]
Cui, Huijie [4 ]
Kong, Charlie [5 ]
Yu, Hailiang [1 ,2 ]
机构：
[1] Cent South Univ, State Key Lab Precis Mfg Extreme Serv Performance, Changsha 410083, Peoples R China
[2] Cent South Univ, Light Alloys Res Inst, Changsha 410083, Peoples R China
[3] Yantai Wanlong Vacuum Met Co Ltd, Yantai 264000, Peoples R China
[4] Shimadzu China Co Ltd, Shanghai 200233, Peoples R China
[5] Univ New South Wales, Mark Wainwright Analyt Ctr, Sydney, NSW 2052, Australia
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2024年 / 55卷 / 09期
关键词：
NI-SN ALLOY; CU-15NI-8SN ALLOY; HIGH-STRENGTH; PRECIPITATION; MICROSTRUCTURES; DEFORMATION; EVOLUTION; BEHAVIOR; COPPER;
D O I：
10.1007/s11661-024-07466-w
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effects of cryorolling (CR), room-temperature rolling (RTR), and subsequent aging on the mechanical, electrical, and wear characteristics of Cu-6Ni-6Sn alloys were examined. Compared to the RTR specimens, those subjected to CR displayed a higher dislocation density and a greater number of nanosized deformation twins. The CR facilitated the uniform and dense formation of precipitates, enabling the CR-treated alloys to achieve an optimal balance of strength (1004 MPa), electrical conductivity (11.8 pct IACS), and wear resistance.
引用
收藏
页码：3155 / 3163
页数：9
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