Recent development of advanced precipitation-strengthened Cu alloys with high strength and conductivity: a review

K Yang, Y Wang, M Guo, H Wang, Y Mo, X Dong… - Progress in Materials …, 2023 - Elsevier
Precipitation-strengthened Cu alloys with high strength and conductivity (HSC) has become
widespread in the electronic and electrical industries. Although pure Cu exhibits high …

Friction stir based welding, processing, extrusion and additive manufacturing

FC Liu, AH Feng, X Pei, Y Hovanski, RS Mishra… - Progress in Materials …, 2024 - Elsevier
Friction stir welding and processing enabled the creation of stronger joints, novel ultrafine-
grained metals, new metal matrix composites, and multifunctional surfaces at user-defined …

Enhanced electrical, mechanical and tribological properties of Cu-Cr-Zr alloys by continuous extrusion forming and subsequent aging treatment

Z Shen, Z Lin, P Shi, J Zhu, T Zheng, B Ding… - Journal of Materials …, 2022 - Elsevier
As a promising material for the new generation of high-speed railway contact wires, the
comprehensive optimization of the electrical conductivity, strength, hardness and wear …

The evolution of microstructure and properties of a Cu–Ti–Cr–Mg–Si alloy with high strength during the multi-stage thermomechanical treatment

X Wang, Z Xiao, W Qiu, Z Li, F Liu - Materials Science and Engineering: A, 2021 - Elsevier
Abstract A Cu–Ti–Cr–Mg–Si alloy with the super-high strength and high electrical
conductivity was designed, and the effects of multi-stage thermomechanical treatment on the …

Excellent combination of strength, conductivity and ductility realized in a dilute Cu-Cr-Zr alloy by coherent nanoprecipitates

S Ma, Q Zhang, J Fan, L Fu, M Wen, M Liu… - Materials Science and …, 2023 - Elsevier
Here, by a proper design of chemical composition to provide a guarantee of excellent
conductivity and high enough strength, a new dilute Cu-Cr-Zr alloy is developed. The alloy …

Optimizing the strength, ductility and electrical conductivity of a Cu-Cr-Zr alloy by rotary swaging and aging treatment

AH Huang, YF Wang, MS Wang, LY Song, YS Li… - Materials Science and …, 2019 - Elsevier
A high performance Cu-Cr-Zr alloy with an ultimate tensile strength of 612 MPa, a uniform
elongation of 5% and an electrical conductivity of 84.7% IACS was achieved by the severe …

A dual heterogeneous laminated microstructure design for improving the mechanical properties and electrical conductivity of copper alloys

C You, L Zeng, R Gao, X Zhang, H Wang - Materials Characterization, 2022 - Elsevier
Achieving an excellent combination of mechanical properties and electrical conductivity in
conductive copper alloys is highly desirable but remains a great challenge. This paper …

Microstructure and properties of fine grained Cu-Cr-Zr alloys after termo-mechanical treatments

A Morozova, R Mishnev, A Belyakov… - Reviews on Advanced …, 2018 - degruyter.com
Abstract Cu-Cr-Zr alloys provide an excellent combination of strength and electric
conductivity and are frequently used as engineering materials in various electric/electronic …

Effect of ECAP processing on distribution of second phase particles, hardness and electrical conductivity of Cu− 0.81 Cr− 0.07 Zr alloy

FC DALAN, GF de Lima Andreani, DN Travessa… - … of Nonferrous Metals …, 2022 - Elsevier
The effect of equal-channel angular pressing (ECAP) processing at room temperature and
300° C on the distribution of the second phase particles and its influence on hardness and …

Development of highly wear resistant Cu-Al alloys processed via powder metallurgy

MA Shaik, BR Golla - Tribology International, 2019 - Elsevier
The present work explores the effect of aluminium (Al: 0, 3, 5, 10 & 15 wt%) addition on wear
behaviour of copper (Cu). The Cu-Al alloys were fabricated via mechanical alloying and …