Developing a Mg alloy with ultrahigh room temperature ductility via grain boundary segregation and activation of non-basal slips

Z Zhang, J Zhang, J Xie, S Liu, W Fu, R Wu - International Journal of …, 2023 - Elsevier
Poor room temperature (RT) ductility is an inherent disadvantage of magnesium (Mg) alloys,
which limits their wide application. Grain refinement is an accepted method to improve …

[HTML][HTML] ZK60 based alloys with high-strength and high-ductility: a review

Q Yang, Z Xie, J Li, S Lv, W Zhang, R Wu, H Pan… - … Chemicals and Materials, 2023 - Elsevier
Wrought magnesium alloys with high-strength and high-ductility property have been
attracting more and more interest in automotive and aerospace industries, and the …

[HTML][HTML] Research advances of magnesium and magnesium alloys worldwide in 2022

Y Yang, X Xiong, J Chen, X Peng, D Chen… - Journal of Magnesium and …, 2023 - Elsevier
More than 4600 papers in the field of Mg and Mg alloys were published and indexed in the
Web of Science (WoS) Core Collection database in 2022. The bibliometric analyses indicate …

Unexpectedly high precipitation hardening induced by supersaturated solute and strong texture in a Mg-13Gd binary alloy after forging

D Zhang, H Pan, Z Pan, Z Zeng, D Xie, W Tang… - Materials Science and …, 2023 - Elsevier
Obtaining exceptionally high strength in large-scale Mg alloys using conventional free-
forging process is an enormous challenge since high-temperature forging is difficult to …

Developing high-strength and ductile Mg-Gd-Y-Zn-Zr alloy sheet via bimodal grain structure coupling with heterogeneously-distributed precipitates

M Zha, SQ Wang, T Wang, HL Jia, YK Li… - Materials Research …, 2023 - Taylor & Francis
Achieving high strength-ductility synergy in hard-to-deform high-alloyed Mg-Gd-Y-Zn-Zr
alloys by rolling remains a great challenge. In this work, a Mg-8.2 Gd-3.8 Y-1.0 Zn-0.4 Zr …

The effect of Gd on the microstructure evolution and mechanical properties of Mg-4Zn-0.6 Ca alloy

C Wang, H Li, E Guo, X Wang, H Kang, Z Chen… - Materials Science and …, 2023 - Elsevier
In this work, the effect of Gd on the microstructure evolution and mechanical properties of Mg–
4Zn–0.6 Ca–xGd (x= 0, 0.3, 0.6 and 1, wt%) alloys were investigated systematically. The …

A new strong and ductile multicomponent rare-earth free Mg–Bi-based alloy achieved by extrusion and subsequent short-term annealing

Q Wang, H Zhai, L Wang, J Xu, Y Chen… - Materials Science and …, 2022 - Elsevier
A new multicomponent rare-earth free low-alloyed Mg-1.0 Bi-1.0 Mn-1.0 Al-0.5 Ca-0.3 Zn
(wt.%) alloy is prepared by low-temperature and low-speed extrusion. The as-extruded …

[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 …

[HTML][HTML] Rapid drop in ductility of the bimodal-structured Mg–15Gd binary alloy during early aging

RG Li, SQ Zhou, H Zhang, RZ Wu, D Wu, JR Li… - Journal of Magnesium …, 2023 - Elsevier
A bimodal-structured Mg–15Gd binary alloy with 45% volume fraction of elongated grains
and 55% of dynamically recrystallized (DRXed) grains is fabricated by the extrusion process …

Deformation mechanisms of as-extruded Mg–3Bi–1Ca (wt.%) alloy during room-temperature tension

Y Chen, Q Wang, L Wang, H Zhai, L Huang… - Materials Science and …, 2023 - Elsevier
In this work, the deformation mechanisms of the as-extruded Mg–3Bi–1Ca (BX31, wt.%)
alloy with strength-ductility synergy during room-temperature tension were studied in detail …