[HTML][HTML] Microstructure evolution and strengthening mechanism analysis of novel Mg-RE-Ag alloy during heat treatment

T Ma, S Zhao, E Guo, L Zhao, R Fan, Y Zhang… - Journal of Materials …, 2022 - Elsevier
Precipitation strengthening is crucial for Mg-RE alloys to achieve excellent mechanical
properties. Herein, the high-strength Mg-6Gd-2Y-1.5 Ag-1Nd-0.4 Zn-0.5 Zr alloy was …

A comparative study of the role of Ag in microstructures and mechanical properties of Mg-Gd and Mg-Y alloys

Y Zhang, W Rong, Y Wu, L Peng, JF Nie… - Materials Science and …, 2018 - Elsevier
Abstract Mg-Gd and Mg-Y are two fundamental Mg alloy systems. Four alloys with a equi-
concentration of total alloying elements: Mg-2.8 Gd-0.1 Zr (at%), Mg-2.4 Gd-0.4 Ag-0.1 Zr …

Achieving high strength in indirectly-extruded binary Mg–Ca alloy containing Guinier–Preston zones

H Pan, G Qin, Y Ren, L Wang, S Sun, X Meng - Journal of Alloys and …, 2015 - Elsevier
We developed a high strength Mg–1 wt.% Ca binary alloy by an integrated method
comprising of conventional casting, homogenization and indirect extrusion. The as-extruded …

A strategy to regulate the microstructure and properties of Mg-2.0 Zn-1.5 Mn magnesium alloy by tracing the existence of Mn element

P Peng, J She, A Tang, J Zhang, K Song… - Journal of Alloys and …, 2022 - Elsevier
The role of Mn existence types on microstructure and mechanical properties of extruded Mg-
2.0 Zn-1.5 Mn magnesium alloy is investigated. Four different Mn existence types in Mg-2.0 …

Effect of Zn addition on the microstructure and mechanical properties of Mg-0.5 Ca-0.5 RE magnesium alloy

M Golrang, M Mobasheri, H Mirzadeh… - Journal of Alloys and …, 2020 - Elsevier
The microstructure and mechanical properties of Mg–Zn-0.5 Ca-0.5 RE magnesium alloy,
with zinc contents of 0, 2, 4, and 6 wt%, were studied. A significant effect of Ca and rare earth …

Effect of La addition on microstructure, mechanical behavior, strengthening and toughening mechanisms of cast Mg-Gd-Zn alloy

J Lin, P Fu, Y Wang, H Liu, Y Zheng, L Peng… - Materials Science and …, 2023 - Elsevier
High strength cast Mg-RE (magnesium-rare earth) alloys usually show a poor balance
between strength and ductility, typically high strength with low ductility. Grain coarsening …

[HTML][HTML] Grain refinement and strength enhancement in Mg wrought alloys: A review

S Wang, H Pan, D Xie, D Zhang, J Li, H Xie… - Journal of Magnesium …, 2023 - Elsevier
Low absolute strength becomes one major obstacle for the wider applications of low/no rare-
earth (RE) containing Mg alloys. This review firstly demonstrates the importance of grain …

Effects of Mn addition and X-phase on the microstructure and mechanical properties of high-strength Mg–Zn–Y–Mn alloys

F Qi, D Zhang, X Zhang, X Xu - Materials Science and Engineering: A, 2014 - Elsevier
The effects of Mn addition and the volume fraction of X-phase on the microstructure and
mechanical properties of the Mg–Zn–Y–Mn alloys with a Zn/Y ratio (at%) of approximately …

Revisiting the role of Zr micro-alloying in a Mg-Nd-Zn alloy

WZ Wang, D Wu, RS Chen, Y Qi, HQ Ye… - Journal of Alloys and …, 2020 - Elsevier
The effect of Zr addition on microstructures and their evolution during heat treatments of a
Mg-Nd-Zn alloy was studied using various electron microscopy techniques. The addition of …

Effects of Nd on microstructures and properties at the elevated temperature of a Mg–0.3 Zn–0.32 Zr alloy

ZL Ning, H Wang, HH Liu, FY Cao, ST Wang, JF Sun - Materials & Design, 2010 - Elsevier
The effects of Nd addition on the microstructures and mechanical properties at elevated
temperatures of a Mg–0.3 Zn–0.32 Zr alloy were investigated in this study. The grain sizes of …