Ceramic particles reinforced copper matrix composites manufactured by advanced powder metallurgy: Preparation, performance, and mechanisms

YF Yan, SQ Kou, HY Yang, SL Shu, F Qiu… - … Journal of Extreme …, 2023 - iopscience.iop.org
Copper matrix composites doped with ceramic particles are known to effectively enhance
the mechanical properties, thermal expansion behavior and high-temperature stability of …

High strength and high conductivity Cu alloys: A review

HY Yang, ZC Ma, CH Lei, L Meng, YT Fang… - Science China …, 2020 - Springer
High strength and high conductivity (HSHC) Cu alloys are widely used in many fields, such
as high-speed electric railway contact wires and integrated circuit lead frames. Pure Cu is …

[HTML][HTML] Enhancing strength and electrical conductivity of Cu–Cr composite wire by two-stage rotary swaging and aging treatments

Q Mao, L Wang, J Nie, Y Zhao - Composites Part B: Engineering, 2022 - Elsevier
The wide application of Cu–Cr composites is greatly limited by their trade-off of tensile
strength and electrical conductivity. In this work, we employed an industrial method of rotary …

Additive manufacturing of high strength near β titanium alloy Ti-55511 by engineering nanoscale secondary α laths via in-situ heat treatment

D Li, H Huang, C Chen, S Liu, X Liu, X Zhang… - Materials Science and …, 2021 - Elsevier
In addition to the great merits of producing three-dimensional complex components from
metallic powders in additive manufactured parts, the microstructural features can be tailored …

Microstructure and properties of Cu-Cr-Nb alloy with high strength, high electrical conductivity and good softening resistance performance at elevated temperature

X Guo, Z Xiao, W Qiu, Z Li, Z Zhao, X Wang… - Materials Science and …, 2019 - Elsevier
Abstract Cu-0.47 Cr-0.16 Nb (wt%) alloys were designed and prepared, and the
microstructures of the Cu-Cr-Nb alloy were investigated using transmission electron …

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 …

Microstructure and properties of a novel Cu–Ni–Co–Si–Mg alloy with super-high strength and conductivity

J Huang, Z Xiao, J Dai, Z Li, H Jiang, W Wang… - Materials Science and …, 2019 - Elsevier
Abstract The Cu–4.5 Ni–1.2 Co–1.0 Si–0.15 Mg alloy with super-high strength and high
electrical conductivity was designed, and a two-step thermo-mechanical treatment was …

Laser powder bed fusion (L-PBF) of Ti–6Al–4V/Ti–6Al–2Sn–4Zr–2Mo and Ti–6Al–4V/γ-TiAl bimetals: Processability, interface and mechanical properties

H Fan, C Wang, Y Tian, K Zhou, S Yang - Materials Science and …, 2023 - Elsevier
Titanium alloys of near-α Ti–6Al–2Sn–4Zr–2Mo (Ti-6242) and intermetallic γ-TiAl (Ti–48Al–
2Cr–2Nb) are commonly served as turbine blade materials operating at elevated …

Influence of minor Ag addition on the microstructure and properties of powder metallurgy Cu-10 wt% Fe alloy

P Zhang, X Yuan, Y Li, Y Zhou, R Lai, Y Li, Q Lei… - Journal of Alloys and …, 2022 - Elsevier
The influence of minor Ag addition on microstructure and properties of powder metallurgy
Cu-10Fe alloy was investigated systematically. Minor Ag addition can give rise to finer and …

Effects of trace calcium and strontium on microstructure and properties of Cu-Cr alloys

M Ma, Z Xiao, X Meng, Z Li, S Gong, J Dai… - Journal of Materials …, 2022 - Elsevier
Abstract Cu-0.57 Cr-0.01 Ca and Cu-0.58 Cr-0.01 Sr (wt.%) alloys were fabricated and
processed by thermo-mechanical treatment. Their mechanical and electrical properties and …