Cu-7Cr-0.1Ag Microcomposites Optimized for High Strength and High Condutivity
Cu-7Cr-0.1Ag Microcomposites Optimized for High Strength and High Condutivity
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针对高强度和高电导率进行优化的 Cu-7Cr-0.1Ag 微复合材料
DOI：
10.1007/s11665-018-3221-1
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发表时间：
2018-02
影响因子：
2.3
通讯作者：
Deping Lu
中科院分区：
文献类型：
--
作者：
Keming Liu;Zhenxi Wang;Zhengyi Jiang;Andrej Atrens;Zhikai Huang;Wei Guo;Xingwang Zhang;Jiuming Yu;Quanguo Lu;Deping Lu
This paper (i) investigated how the microstructure, conductivity, and mechanical properties of Cu-7Cr0.1Ag microcomposites were changed by cold drawing and subsequent heat treatment, and (ii) produced the Cu-7Cr-0.1Ag microcomposite with an optimum combination of strength and conductivity. The figure of merit Z (combining strength and conductivity) of the Cu-7Cr-0.1Ag microcomposite was larger than that of the microcomposite without silver for each heat treatment. The value of Z of the Cu-7Cr-0.1Ag microcomposite was a maximum after heat treatment for 1 h at 600 C, indicating that this was the optimum intermediate heat treatment. The following combinations of conductivity, strength and ductility (measured as elongation to fracture) were obtained by the Cu-7Cr-0.1Ag microcomposite with g = 8: (i) 77.9% IACS (International Annealed Copper Standard), 920 MPa and 3.1%; (ii) 79.3% IACS, 880 MPa and 3.3%; and (iii) 79.9% IACS, 798 MPa and 3.5%. These values for the Cu-7Cr-0.1Ag microcomposite were larger than those of the Cu-7Cr microcomposite..
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影响因子：
6.2
作者：
Kormout, K. S.;Ghosh, P.;Pippan, R.
通讯作者：
Pippan, R.
DOI：
10.1136/bmj.323.7325.1375/a
发表时间：
2001-12
期刊：
BMJ : British Medical Journal
影响因子：
--
作者：
K. Barraclough
通讯作者：
K. Barraclough
影响因子：
4.5
作者：
Z. Yao;J. Ge;S. Liu
通讯作者：
Z. Yao;J. Ge;S. Liu
进化%20of%20FCC/BCC%20界面%20and%20its%20效果%20on%20the%20强化%20of%20严重%20拉制%20Cu-3%20wt.%%20Cr
影响因子：
6.2
作者：
Fang, Youtong;Meng, Liang;Liu, Jiabin;Wang, Hongtao
通讯作者：
Wang, Hongtao
影响因子：
6.2
作者：
Z. W. Wu;Yu Chen;L. Meng
通讯作者：
Z. W. Wu;Yu Chen;L. Meng