Microstructures and mechanical properties of a high pressure die-cast Mg–4Al− 4Gd− 0.3 Mn alloy

P Qin, Q Yang, K Guan, F Meng, S Lv, B Li… - Materials Science and …, 2019 - Elsevier
A new high pressure die-cast (HPDC) magnesium (Mg) alloy with high performance, namely
Mg–4Al–4Gd–0.3 Mn (AGd44), was developed by using the heavy rare earth element Gd …

[HTML][HTML] Effect of addition of small amounts of samarium on microstructural evolution and mechanical properties enhancement of an as-extruded ZK60 magnesium …

T Zhang, H Cui, X Cui, H Chen, E Zhao, L Chang… - Journal of Materials …, 2020 - Elsevier
The microstructure, texture evolution and mechanical properties of as-extruded Mg-5.5 Zn-
0.8 Zr (wt.%)(ZK60) alloy with 1% Sm addition were investigated. The results showed that …

Achieving ultra-high hardness of Mg-Sm-Ca alloy with the unique nanostructure

X Liu, R Xu - Materials Science and Engineering: A, 2021 - Elsevier
Most magnesium rare-earth (Mg-RE) alloys have limited hardness. Here a new strategy is
proposed, that is, the solution treated Mg-4.97 Sm-0.84 Ca (wt.%) alloy was subjected to hot …

Effect of pre-stretching on enhancing yield strength of as-extruded Mg-Sm-Ce based alloy

Y Huang, H Pan, Z Pan, Z Zeng, W Tang… - Journal of Alloys and …, 2023 - Elsevier
In this work, a new Mg-1.6 Sm-0.4 Ce (wt%) alloy sheets was fabricated by extrusion
process, which exhibits the high yield strength of 184 MPa, tensile strength of 222 MPa, and …

Precipitation and recrystallization of HPT-processed Mg-Sm-Ca alloy at low temperatures

X Liu, Y Li, Y Man, J Wang, R Xu - Materials Letters, 2020 - Elsevier
In this paper, the microstructure and mechanical properties of the nanostructured Mg-Sm-Ca
alloy processed by high-pressure torsion (HPT) were investigated. The results show that the …

[HTML][HTML] Improvements in mechanical, corrosion, and biocompatibility properties of Mg–Zr–Sr–Dy alloys via extrusion for biodegradable implant applications

F Kiani, J Lin, K Munir, C Wen, Y Li - Journal of Magnesium and Alloys, 2023 - Elsevier
In this study, extrusion was performed on Mg‒Zr‒Sr‒Dy alloys for improving their
mechanical, corrosion, and biocompatibility properties. Effects of extrusion and alloying …

High strength-ductility synergy and low anisotropy of Mg-4.5 Al-2.6 Zn-0.3 Mn alloy sheet achieved by annealing after rolling

D Zhu, Q Zeng, C Cao, Y Liu, X Zhou, G Zeng, C Li - Materials Letters, 2022 - Elsevier
Abstract Mg-4.5 Al-2.6 Zn-0.3 Mn sheets with high strength-ductility synergy and low
anisotropy were fabricated by the integration of extrusion, rolling, and annealing, which act …

Achieving high strength in micro-alloyed Mg-Al-Ca-Zn-Mn-Ce alloy sheet processed by single-pass large-strain rolling

H Pan, R Cheng, S Du, H Xie, L Wu, Z Deng… - Journal of Materials …, 2020 - Springer
A low-cost and high-strength Mg-Al-Ca-Zn-Mn-Ce-based alloy sheet has been developed
and fabricated by single-pass large-strain rolling process. Effects of rolling temperatures on …

[HTML][HTML] Influence of Ce micro-alloying on the microstructure and corrosion behavior of sub-rapid solidified Mg-4.5 Al-1.5 Sn-0.5 Ca alloys

ZZ Jin, M Zha, D Wang, JG Ma, YC Liu - Journal of Materials Research and …, 2023 - Elsevier
The effect of Ce micro-alloying (0, 0.05, 0.1 and 0.2 wt.%) on the microstructure and
corrosion resistance of as-cast Mg-4.5 Al-1.5 Sn-0.5 Ca (ATX521) alloys was investigated …

[HTML][HTML] A high-strength Mg-8Zn-1Mn-3Sn-1.2 Gd alloy with fine MgSnGd particles by Dy modification

Y Zhou, H Xue, J Peng, H Pan, W Xie, S Liu, D Zhang… - Materials & Design, 2022 - Elsevier
In the current work, we successfully prepared Mg-8Zn-1Mn-3Sn-1.2 Gd-0.2 Dy alloy with an
excellent combination of ultimate tensile strength and ductility. The mechanism of the Dy …