Tailoring precipitates in Mg–12Gd-3Y alloys by Sn addition to obtain superior elevated temperature mechanical properties

W Xu, C Su, X Chen, X Han, G Zhang, F Pan - Materials Science and …, 2023 - Elsevier
The precipitation phase was tailored by adding different Sn contents to the Mg-12Gd-3Y
alloy to achieve multiphase composite strengthening. Adding different Sn contents has …

Dislocation-induced β'precipitation behavior and strength-ductility synergistic enhancement in Mg-Gd-Y-Zr-Ag alloy

Y Huang, C Liu, S Jiang, Y Ma, Y Wan… - Journal of Alloys and …, 2023 - Elsevier
In this work, the microstructure, precipitation behavior and mechanical properties of a multi-
directional forged and age-treated Mg-8.9 Gd-1.8 Y-0.5 Zr-0.2 Ag (wt%) alloy were …

[HTML][HTML] Improved impact toughness of laminate heterogeneous AZ31/GW103K alloys by interface delamination

L Li, B Gao, K Wei, Z Hu, Y Yu, W Sun, Y Sui… - Materials Science and …, 2023 - Elsevier
Abstract An AZ31/GW103K (AG) laminate heterostructured material was fabricated by
diffusion bonding. The impact resistance of AG was evaluated by Charpy notched impact …

The effect of β′ precipitates on mechanical properties and damping capacity in the Mg–Gd alloy

C Dang, J Wang, J Wang, D Yu, W Zheng, Z Wang… - Vacuum, 2023 - Elsevier
In this work, the effect of β′ precipitates on mechanical properties and damping capacity in
Mg–10Gd alloys were investigated systematically. The results show that compared with the …

Effect of forging temperature on the microstructure, subsequent aging precipitation behavior, and mechanical properties of Mg-Gd-Y-Zr-Ag alloy

Y Huang, Y Wan, C Liu, S Jiang, Y Gao… - Journal of Materials …, 2024 - Elsevier
The deformation mechanism, microstructure evolution, and precipitation behavior of a Mg-
8.9 Gd-1.8 Y-0.5 Zr-0.2 Ag (wt.%) alloy multi-directionally forged at three different …

Achieving superior elevated-temperature strength of Mg-12Gd-3Y alloys by Nd addition

W Xu, C Su, X Chen, J Tan, L Feng, C Wen… - Materials Science and …, 2023 - Elsevier
There is a tremendous demand for heat-resistant Mg alloys in aerospace and automotive
applications. In this paper, different Nd contents are added to Mg-12Gd-3Y alloy to design …

Improving mechanical properties of laminate heterogeneous GW103K/AZ31 alloys

L Li, L Xiao, B Gao, Y Yu, Z Sun, Y Sui, W Sun… - Journal of Alloys and …, 2023 - Elsevier
The laminate heterogeneous GW103K (Mg-10Gd-3Y)/AZ31 (Mg-3Al-1Zn) alloys were
obtained by diffusion bonding and hot rolling. The influence of the interfacial layer numbers …

The comprehensive performance and strengthening mechanism of the columnar crystal Cu-Ni-Si alloy after two large deformation rates of cryogenic rolling-aging

W Liao, C Zhang, H Qiang, W Song, Y Hu - Journal of Alloys and …, 2023 - Elsevier
In order to improve the strength and electrical conductivity of Cu-Ni-Si alloy, the columnar
crystalline C70250 copper alloy strip suffer from two deep cryogenic rolling-aging treatments …

The effect of precipitates on the fracture behavior and tensile properties of Mg–14Gd–0.5 Zr (wt.%) alloy

C Li, J Wei, J Jin, H Yan, Z Shan, Y Mao… - Journal of Materials …, 2024 - Elsevier
The effect of precipitation aging on the fracture behavior of cast Mg–14.23 Gd–0.45 Zr (wt.%)
alloy at room temperature has been studied in this work. Uniaxial tensile and three-point …

High strength and ductility of a MgAg/MgGdYAg/MgAg sandwiched plate produced by high-pressure torsion

Q Huo, Y Chen, B Gao, Y Liu, M Liu, X Chen… - Acta Metallurgica Sinica …, 2023 - Springer
Due to their unique precipitation behavior, magnesium-rare earth (Mg-RE) alloys exhibit
excellent strength and high thermal stability. However, owing to the negative blocking effect …