Effect of chromium content on precipitation in Cu–Cr–Zr alloys

A Bodyakova, R Mishnev, A Belyakov… - Journal of Materials …, 2022 - Springer
The phase content and the strengthening of two copper alloys, 0.1 Cr–0.1 Zr and 0.9 Cr–0.1
Zr, subjected to aging treatments were studied. The size of second phase particles and the …

Improved microstructure, mechanical properties and electrical conductivity of the Cu–Ni–Sn–Ti–Cr alloy due to Ce micro-addition

S Tang, M Zhou, Y Zhang, D Xu, Z Zhang… - Materials Science and …, 2023 - Elsevier
In this paper, new Cu–Ni–Sn–Ti–Cr and Cu–Ni–Sn–Ti–Cr–Ce alloys were prepared and
studied. After solution treatment and 60% cold rolling, the Cu–Ni–Sn–Ti–Cr alloy with micro …

CALPHAD-assisted composition and processing design of high-strength and high-conductivity copper alloy

Q Yang, Z Wang, X Xiao, J Xie - Materials Science and Engineering: A, 2023 - Elsevier
In this work, a Cu–Cr–Ag–Mg–Sn alloy was developed assisted by a CALPHAD technique,
by which a suitable chemical composition (Cu-0.5 Cr-0.1 Ag-0.05 Mg-0.05 Sn) and …

Microstructure and hot deformation behavior of the Cu-1Ni-0.9 Sn-0.5 Ti-0.3 Cr alloy

S Tang, M Zhou, X Li, Y Zhang, D Xu, Z Zhang… - Materials Today …, 2022 - Elsevier
Abstract The Cu-1Ni-0.9 Sn-0.5 Ti-0.3 Cr alloy was prepared by vacuum induction melting.
The hot deformation experiments with the alloy were carried out using the Gleeble-1500 …

Effect of Ti additions on microstructure and mechanical properties of Cu–Cr–Zr alloy

C Shi, M Ma, B Yang, Y Liu, Y Huang, Y Du - Journal of Materials Science & …, 2023 - Elsevier
Abstract Ti additions in Cu–Cr–Zr alloys are useful for achieving high mechanical properties.
In this work, the influence of Ti contents (0.25 wt%, 0.6 wt%, and 1.02 wt%) on the …

Integrated computational framework for controlling dimensional accuracy of thin-walled turbine blades during investment casting

D Zhao, L Zhou, D Wang, H Zeng, X Gong… - … International Journal of …, 2023 - Springer
Nickel-based superalloy MM247 turbine blades produced through investment casting are
widely used for aero engines and gas turbines. To control the dimensional accuracy of the …

Fatigue life evaluation model for various austenitic stainless steels at elevated temperatures via alloy features‐based machine learning approach

L He, W Yong, H Fu, T Itoh - Fatigue & Fracture of Engineering …, 2023 - Wiley Online Library
An alloy features‐based and chemical compositions‐based machine learning method was
used to examine the low cycle fatigue life of austenitic stainless steels at different elevated …

Experimental investigation and thermodynamic calculation of the Cu–Cr–Ti ternary system

Y Shi, J Zhang, B Li, G Zeng, C Jin, B Hu, X Lan, Y Du - Calphad, 2023 - Elsevier
The phase equilibria of the Cu–Cr–Ti ternary system were investigated based on key
experiments coupled with thermodynamic modeling. Eighteen ternary alloys were prepared …

[HTML][HTML] Effect of Process Parameters on the Microstructure and Properties of Cu–Cr–Nb–Ti Alloy Manufactured by Selective Laser Melting

J Li, Z Liu, H Zhou, S Ye, Y Zhang, T Liu, D Jiang… - Materials, 2023 - mdpi.com
The fabrication of high-performance copper alloys by selective laser melting (SLM) is
challenging, and establishing relationships between the process parameters and …

Evolutions in precipitates, microstructure and properties of cold-worked CuNiCoSi alloy during short-time solid solution

L Deng, T Chen, J Yang, F Liu, Q Zhang… - Materials Today …, 2022 - Elsevier
The CuNiCoSi alloy is a promising precipitation strengthening Cu alloy, while the high
content of alloy elements in it increases the difficulty of solid solution, thus it is essential to …