[HTML][HTML] Alloy design strategies to increase strength and its trade-offs together

SZ Han, EA Choi, SH Lim, S Kim, J Lee - Progress in Materials Science, 2021 - Elsevier
It is an ultimate goal for almost all the metallurgists to improve strength, ductility, formability
and conductivity of metal together. However, ductility, formability and conductivity are …

The precipitation behavior and strengthening of a Cu–2.0 wt% Be alloy

X Guoliang, W Qiangsong, M Xujun, X Baiqing… - Materials Science and …, 2012 - Elsevier
The phase transformation and precipitation process of a C17200 Cu–2.0 wt% Be alloy
during the aging process at 320° C are investigated in this study. It is confirmed that the …

Age-hardening characteristics of Cu–2.4 Ni–0.6 Si alloy produced by the spray forming process

VC Srivastava, A Schneider, V Uhlenwinkel… - Journal of Materials …, 2004 - Elsevier
The microstructural features and heat treatment response of a spray formed Cu–2.4 Ni–0.6
Si (wt.%) alloy have been investigated. The alloy was aged at 450° C either in the as spray …

Effects of Nb addition on the properties and microstructure of Cu-Ni-Si-Mg alloy

W Wang, J Wang, S Li, C Wang, J Zhou, J Zeng… - Materials …, 2022 - Elsevier
In this paper, the effects of Nb addition on the mechanical properties, electrical conductivity
and microstructure of the Cu-Ni-Si-Mg alloy were investigated. The results show that, after …

Technology and mechanical properties of advanced γ-TiAl based alloys

W Wallgram, T Schmölzer, L Cha, G Das… - International Journal of …, 2009 - degruyter.com
The present paper summarizes our progress in establishing a novel production technology
for-TiAl components to be used in advanced aircraft engines. In the beginning the main …

Increasing strength and conductivity of Cu alloy through abnormal plastic deformation of an intermetallic compound

SZ Han, SH Lim, S Kim, J Lee, M Goto, HG Kim… - Scientific reports, 2016 - nature.com
The precipitation strengthening of Cu alloys inevitably accompanies lowering of their electric
conductivity and ductility. We produced bulk Cu alloys arrayed with nanofibers of stiff …

Precipitation behavior, microstructure and properties of aged Cu-1.7 wt% Be alloy

H Zhang, Y Jiang, J Xie, Y Li, L Yue - Journal of Alloys and Compounds, 2019 - Elsevier
A process of heating-cooling combined mold horizontal continuous casting→ cold rolling→
solid-solution treatment was used to produce Cu-1.7 wt% Be alloy sheet, and the …

[HTML][HTML] Effect of vanadium on the microstructure and kinetics of discontinuous precipitation in Cu–3.2 Ti–0.2 Fe alloy

W Liu, J Li, X Chen, M Ji, X Xiao, H Wang… - Journal of Materials …, 2021 - Elsevier
The microstructure and kinetics of discontinuous precipitation in Cu–3.2 Ti–0.2 Fe–xV (x= 0,
0.1, 0.2 and 0.3 wt.%) alloys aged at 723, 773, 823 and 873 K were studied by using optical …

Dynamics of phase transformation of Cu-Ni-Si alloy with super-high strength and high conductivity during aging

LEI Qian, LI Zhou, ZY Pan, MP Wang, X Zhu… - … of Nonferrous Metals …, 2010 - Elsevier
The precipitation behaviors of the Cu-Ni-Si alloys during aging were studied by analyzing
the variations of electric conductivity. The Avrami-equation of phase transformation kinetics …

[HTML][HTML] Simultaneous enhancement of strength and ductility in Al-Zn-Cu casting alloy with trace Mg addition designed by first principle calculation

SZ Han, B Ryu, IS Jeong, SH Lim, EA Choi - Materials & Design, 2024 - Elsevier
The Al alloy containing 17 wt% Zn exhibits enhanced strength through Zn precipitation after
casting without the need for further aging treatment. DFT (Density Functional Theory) …