Effect of annealing treatment on mechanical properties of ultrafine-grained Cu-Ge alloy

被引：0
|
作者：
Gong, Yu-Lan [1 ]
Wu, Xiao-Xiang [2 ]
Ren, Shi-Ying [2 ]
Cheng, Lian-Ping [2 ]
Zhu, Xin-Kun [2 ]
机构：
[1] Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China
[2] Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
来源：
Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment | 2013年 / 34卷 / SUPPL.1期
关键词：
Cu-Ge alloys - Effect of annealing - Liquid nitrogen temperature - Low temperature annealing - Tensile behaviors - Ultra-fine-grained - Uniform elongation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Ultrafine-grained Cu-0.1at%Ge alloy was processed by heavily rolling at the liquid nitrogen temperature and then subjected to annealing at 150°C for 1 h. The microhardness and tensile behavior of ultrafine-grained Cu-Ge alloy were studied before and after annealing respectively. The results show that the microhardness and strength of the alloy are improved while the uniform elongation decreases by low temperature annealing.
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页码：26 / 29
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