Revisiting the role of prestrain history in the mechanical properties of ultrafine-grained CoCrFeMnNi high-entropy alloy

SJ Sun, YZ Tian, HR Lin, ZJ Wang, ZF Zhang - Materials Science and …, 2021 - Elsevier
The yield strength of face-centered cubic (FCC) alloy is always insufficient for applications.
In this work, different prestrain histories were imposed to improve the yield strength and …

[HTML][HTML] Regional control and optimization of heat input during CMT by wire arc additive manufacturing: modeling and microstructure effects

F Chen, Y Yang, H Feng - Materials, 2021 - mdpi.com
Wire arc additive manufacturing (WAAM) of aluminum-magnesium (Al–Mg) ER5356 alloy
deposits is accomplished by cold metal transfer (CMT). During the process, the temperature …

Elucidating the deformed behaviors and strengthening mechanisms in Cu alloys with bimodal structure

X Li, L Sun, J Yang, Y Gong, C Li, L Xu, X Zhu - Materials Science and …, 2025 - Elsevier
Designing heterogeneous structures in metallic materials has been reported to alleviate the
paradox of strength and ductility. In the present work, Cu alloys with a bimodal grain …

[HTML][HTML] Effect of stress concentration and deformation temperature on the tensile property and damage behavior of a B4Cp/Al composite

M Gao, C Wang, D Yang, Y Fu, B Li, R Guan - Journal of Materials …, 2021 - Elsevier
In the present work, the influence of stress concentration and deformation temperature on
the mechanical behavior of boron carbide particles reinforced aluminum matrix (B 4 Cp/Al) …

Tuning the mechanical properties of copper by changing deformation temperature and recrystallization fraction

HR Lin, YZ Tian, SJ Sun, ZJ Zhang, ZF Zhang - Materials Science and …, 2022 - Elsevier
In order to reveal the effects of cryogenic temperature on the relationship between
mechanical properties and recrystallization percentage, the tensile mechanical behaviors of …

Significant transitions of mechanical properties by changing temperature in Cu-Al alloys with heterogeneous microstructures

HR Lin, YZ Tian, SJ Sun, ZJ Zhang, Y Bai, JT Lu… - Materials …, 2020 - Elsevier
Mechanical properties of Cu-5 at.% Al alloy with different recrystallization fractions ranging
from 0% to 100% are studied by tensile tests at 77 K and 293 K, respectively. The …