Achieving a high-strength binary Mg–15Gd alloy by nano substructure with Gd segregation and nano clusters1

RG Li, Y Yan, HC Pan, H Zhang, JR Li… - Materials Research …, 2022 - Taylor & Francis
A high-strength binary Mg–15Gd alloy plate, prepared by the conventional extrusion, warm-
rolling and aging, exhibits an excellent mechanical property with 504, 518 MPa and 4.5% for …

High strength and ductility Mg-8Gd-3Y-0.5 Zr alloy with bimodal structure and nano-precipitates

X Wei, L Jin, F Wang, J Li, N Ye, Z Zhang… - Journal of Materials …, 2020 - Elsevier
To resolve the strength-ductility trade-off problem for high-strength Mg alloys, we prepared a
high performance Mg-8Gd-3Y-0.5 Zr (wt%) alloy with yield strength of 371 MPa, ultimate …

Preparation of high-performance Mg-Gd-Y-Mn-Sc alloy by heat treatment and extrusion

Z Yang, T Nakata, C Xu, G Wang, L Geng… - Journal of Alloys and …, 2023 - Elsevier
A high-performance Mg-8Gd-4Y-0.5 Mn-0.2 Sc (wt%) alloy was fabricated by the
combination of homogenization, hot extrusion and ageing. The microstructure evolution …

Bimodal grained Mg–0.5 Gd–xMn alloys with high strength and low-cost fabricated by low-temperature extrusion

P Peng, J She, Q Yang, S Long, A Tang, J Zhang… - Journal of Alloys and …, 2023 - Elsevier
Obtaining high strength in Mg alloys generally requires a high alloying content, especially
rare earth elements. However, as a lightweight alloy, the heavy rare-earth content has a …

Simultaneous enhancement of strength and ductility by aging treatment in fine-grained Mg-13Gd alloy

RG Li, YQ Dai, PF Song, JH Zhang, H Zhang… - Materials Science and …, 2021 - Elsevier
Ideal structural materials should have both high strength and good ductility. Aging treatment
is an effective way to increase the strength of Mg alloys, but usually sacrifices their ductility …

[HTML][HTML] Developing Mg-Gd-Dy-Ag-Zn-Zr Alloy with High Strength via Nano-Precipitation

J Xie, J Zhang, S Liu, Z You, Z Zhang, T Zhao, X Zhang… - Nanomaterials, 2023 - mdpi.com
A high-performance Mg-10Gd-4Dy-1.5 Ag-1Zn-0.5 Zr (wt.%, EQ142X) alloy was designed by
multi-element composite addition in this work, obtaining a high yield strength (~ 396 MPa) …

Mechanical properties of Mg-Gd-Zr alloy by Nd addition combined with hot extrusion

L Zheng, Y Zhuang, J LI, H Wang, LI Hang… - … of Nonferrous Metals …, 2022 - Elsevier
The effect of Nd addition on the microstructure and mechanical properties of as-extruded Mg-
9Gd-0.5 Zr (wt.%) alloy was investigated. The Mg-9Gd-0.5 Zr and Mg-9Gd-2Nd-0.5 Zr alloys …

Developing a low-alloyed fine-grained Mg alloy with high strength-ductility based on dislocation evolution and grain boundary segregation

Z Zhang, J Zhang, J Xie, S Liu, Y He, K Guan, R Wu - Scripta Materialia, 2022 - Elsevier
A new low-alloyed Mg-2Sm-0.8 Mn-0.6 Ca-0.5 Zn (wt.%) alloy is prepared by low-
temperature and low-speed extrusion. The as-extruded alloy has ultra-high yield strength …

Achieving outstanding heat-resistant Mg-Gd-Y-Zn-Mn alloy via introducing RE/Zn segregation on α-Mn nanoparticles

X Luo, H Yang, J Zhou, B Jiang, Q Feng, Y Zeng, W Li… - Scripta Materialia, 2023 - Elsevier
Abstract A novel Mg-8Gd-2Y-1.5 Zn-1Mn (GYZ-1Mn, wt.%) alloy with extraordinary high-
temperature mechanical properties was developed by introducing RE/Zn segregation on α …

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 …