Microstructural origin of high strength and high strain hardening capability of a laser powder bed fused AlSi10Mg alloy

C Li, WX Zhang, HO Yang, J Wan, XX Huang… - Journal of Materials …, 2024‏ - Elsevier
Compared to a cast AlSi10Mg alloy, a laser powder bed fused (LPBF) AlSi10Mg alloy shows
superior yield strength and strain hardening capability. However, the underlying …

Cryogenic treatment induces microstructure evolution and coordinately regulates mechanical properties of CuCrZr alloys through multiple strengthening mechanisms

Y Du, H Hu, X Yuan, M Long, H Duan… - Journal of Alloys and …, 2024‏ - Elsevier
In this study, the crucial task of enhancing the mechanical properties of CuCrZr alloys to
extend mold lifetime was addressed. The intricate interplay between microstructure and …

Optimizing strength through tailored lamellar heterogeneous structures in Mg-5Y-1Sn alloys using gradient extrusion

S Li, Y Zeng, L Fan, Y Song, R Fu, T Cheng… - Materials Science and …, 2025‏ - Elsevier
A gradient extrusion method with varying parameters (extrusion temperature, speed,
gradient) was employed to design different lamellar heterostructures in Mg alloys and then …

Laser-based directed energy deposition of Monel K-500 and Stellite 6 multi-materials

Z Chen, Z Sun, Y Qi, W Fan, VSQ Liang… - Virtual and Physical …, 2024‏ - Taylor & Francis
Laser-based directed energy deposition (L-DED) offers significant advantages for repairing
metal structures, particularly in the marine and offshore industry where corrosion-resistant …

Strong and thermally stable nanocrystalline Cu–Al alloy via Al segregation

K Zhou, L Wang, Y Zhao, S **, Q Mao… - … Journal of Extreme …, 2024‏ - iopscience.iop.org
Nanocrystalline (NC) metals and alloys are prone to mechanical and thermal instability
under force and thermal fields due to their high Gibbs free energy, which limits their …

Revealing and predicting the mechanical and strain hardening behaviors of Cu-Al alloys based on microscopic mechanism

HR Lin, ZJ Zhang, ZF Zhang - Journal of Alloys and Compounds, 2024‏ - Elsevier
In order to reveal and predict the strain hardening behaviors of metallic materials,
mechanical properties of Cu-Al alloys processed by rolling were investigated by tensile …

[HTML][HTML] Improved Grain Boundary Reconstruction Method Based on Channel Attention Mechanism

X Duan, Y Chen, X Duan, Z Rong, W Nie, J Gao - Materials, 2025‏ - pmc.ncbi.nlm.nih.gov
The grain size of metal materials has a significant impact on their macroscopic properties.
However, original metallographic images often suffer from issues such as substantial noise …

Effect of heat treatment over the mechanical properties and the resistance to corrosion of the ternary Cu-Al-Ag alloy

D Flores-Sanchez, MÁ Suárez-Rosales… - Materials Research …, 2024‏ - iopscience.iop.org
In the present work, the manufacture of a Cu-9Al-3Ag alloy was carried out easily through a
green molding process. After dimensioning and slitting, the alloy samples were subjected to …