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Jien MA


Jiabin LIU


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Journal of Zhejiang University SCIENCE A 2023 Vol.24 No.3 P.206-225


Progress in research on nanoprecipitates in high-strength conductive copper alloys: a review

Author(s):  Jian YU, Feng ZHAO, Huiya YANG, Jiabin LIU, Jien MA, Youtong FANG

Affiliation(s):  State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China; more

Corresponding email(s):   liujiabin@zju.edu.cn, majien@zju.edu.cn

Key Words:  Cu alloys, Compound precipitate, Strength, Conductivity

Jian YU, Feng ZHAO, Huiya YANG, Jiabin LIU, Jien MA, Youtong FANG. Progress in research on nanoprecipitates in high-strength conductive copper alloys: a review[J]. Journal of Zhejiang University Science A, 2023, 24(3): 206-225.

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author="Jian YU, Feng ZHAO, Huiya YANG, Jiabin LIU, Jien MA, Youtong FANG",
journal="Journal of Zhejiang University Science A",
publisher="Zhejiang University Press & Springer",

%0 Journal Article
%T Progress in research on nanoprecipitates in high-strength conductive copper alloys: a review
%A Jian YU
%A Feng ZHAO
%A Huiya YANG
%A Jiabin LIU
%A Jien MA
%A Youtong FANG
%J Journal of Zhejiang University SCIENCE A
%V 24
%N 3
%P 206-225
%@ 1673-565X
%D 2023
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A2200398

T1 - Progress in research on nanoprecipitates in high-strength conductive copper alloys: a review
A1 - Jian YU
A1 - Feng ZHAO
A1 - Huiya YANG
A1 - Jiabin LIU
A1 - Jien MA
A1 - Youtong FANG
J0 - Journal of Zhejiang University Science A
VL - 24
IS - 3
SP - 206
EP - 225
%@ 1673-565X
Y1 - 2023
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A2200398

High-strength conductive cu alloys play an essential role in high-speed railways, 5G networks, and power transmission. The compound precipitates of alloying elements such as Cr, Zr, Fe, and Si in cu alloys significantly regulate the microstructure and properties of these alloys. They can ensure that the alloys have high strength without damaging conductivity seriously, which is usually a difficult problem in the development of cu alloys. This paper systematically expounds on the microstructure and concerned factors of compound precipitates in high-strength conductive cu alloys such as Cu-Cr-Zr, Cu-Zr, Cu-Ni-Si, and Cu-Fe-P. In particular, factors affecting the precipitates are summarized from the perspectives of composition and process to guide the regulation of properties. Some new, promising, high-performance cu alloys, including Cu-Co-Si, Cu-Co-Ti, and Cu-Fe-Ti, are described. Finally, we look at the research prospects for precipitation-strengthened cu alloys.




Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


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