A high-strength low-rare-earth-alloyed magnesium alloy via traditional hot-extrusion

D Zhang, Q Yang, K Guan, B Li, N Wang, P Qin… - Journal of Alloys and …, 2019 - Elsevier
A high-strength low-rare-earth-alloyed Mg− 3.5 Sm− 2Yb− 0.6 Zn− 0.4 Zr alloy was
processed by an ingot metallurgy process with hot-extrusion followed by artificial aging. The …

Microstructure and mechanical properties of high-strength high-pressure die-cast Mg–4Al–3La–1Ca–0.3 Mn alloy

PF Qin, Q Yang, YY He, JH Zhang, JS Xie, XR Hua… - Rare Metals, 2021 - Springer
A new high-pressure die-cast (HPDC) Mg–4Al–3La–1Ca–0.3 Mn (ALaX431) alloy with high
strength has successfully been fabricated. This HPDC alloy in peak-aged state exhibits …

Analysis of abnormal texture formation and strengthening mechanism in an extruded Mg-Gd-Y-Zn-Zr alloy

X Jin, W Xu, Z Yang, C Yuan, D Shan, B Teng… - Journal of Materials …, 2020 - Elsevier
Abstract A Mg-Gd-Y-Zn-Zr magnesium alloy with different initial states was extruded under
different extrusion parameters. The effect of solution treatment and extrusion parameters on …

High strength and excellent ductility of dilute Mg-0.68 Al-0.32 Ca-0.50 Mn (wt%) extrusion alloy obtained by T6 treatment

X Liu, X Qiao, Z Li, M Zheng - Materials Characterization, 2020 - Elsevier
Abstract A dilute Mg-0.68 Al-0.32 Ca-0.50 Mn (AXM070305, wt%) magnesium (Mg) alloy
with high strength and excellent ductility was developed by extrusion and subsequent T6 …

Dilute long period stacking/order (LPSO)-variant phases along the composition gradient in a Mg-Ho-Cu alloy

K Guan, D Egusa, E Abe - Journal of Magnesium and Alloys, 2022 - Elsevier
We have systematically investigated the microstructures of as-cast Mg 97.49 Ho 1.99 Cu
0.43 Zr 0.09 alloy by atomic resolution high-angle annular dark field scanning transmission …

A simultaneous improvement of both strength and ductility by Sn addition in as-extruded Mg-6Al-4Zn alloy

XY Wang, YF Wang, C Wang, S Xu, J Rong… - Journal of Materials …, 2020 - Elsevier
Commercial wrought Mg alloys normally contain low alloying contents to ensure good
formability. In the present work, high-alloyed Mg-6Al-4Zn-xSn (x= 1, 2 and 3 wt …

Influence of Nd addition on microstructures and mechanical properties of a hot-extruded Mg− 6.0 Zn− 0.5 Zr (wt.%) alloy

S Lv, F Meng, X Lu, Q Yang, X Qiu, Q Duan… - Journal of Alloys and …, 2019 - Elsevier
Abstract Influence of 1.5 wt% Nd addition on microstructures and mechanical properties of
the as-extruded Mg− 6.0 Zn–0.5 Zr (ZK60) alloy was studied. The results illustrate that Nd …

Influence of Ca and Zn synergistic alloying on the microstructure, tensile properties and strain hardening of Mg-1Gd alloy

J Zhao, B Jiang, Y Yuan, A Tang, Q Wang… - Materials Science and …, 2020 - Elsevier
Abstract Influences of Zn, Ca, and their synergistic additions on the microstructures, tensile
properties, and strain hardening behaviors of extruded Mg-1Gd alloy sheets were …

[HTML][HTML] Multiplex intermetallic phases in a gravity die-cast Mg− 6.0 Zn− 1.5 Nd− 0.5 Zr (wt%) alloy

F Meng, S Lv, Q Yang, X Qiu, Z Yan, Q Duan… - Journal of Magnesium …, 2022 - Elsevier
Components and crystal structures of the intermetallic phases in a gravity die-cast Mg− 6.0
Zn− 1.5 Nd− 0.5 Zr (wt%) alloy were investigated using transmission electron microscopy …

Towards dense corrosion-resistant plasma electrolytic oxidation coating on Mg-Gd-Y-Zr alloy by using ultra-high frequency pulse current

X Liu, L Liu, S Dong, XB Chen, J Dong - Surface and Coatings Technology, 2022 - Elsevier
Ultra-high frequency (≥ 10 kHz) was employed to produce plasma electrolytic oxidation
(PEO) upon the surface of Mg-8Gd-3Y-0.5 Zr alloy (GW83, in wt%) to understand its …