Mechanistic investigation on Ce addition in tuning recrystallization behavior and mechanical property of Mg alloy

JR Li, DS Xie, ZR Zeng, B Song, HB Xie, RS Pei… - Journal of Materials …, 2023 - Elsevier
Constructing bimodal grain structure is a promising approach to achieve the high strength-
ductility synergy in Mg alloy. Formation of bimodal grain is closely related to the dynamic …

Deformation and fracture mechanisms of an annealing-tailored “bimodal” grain-structured Mg alloy

B Wang, D Xu, L Sheng, E Han, J Sun - Journal of Materials Science & …, 2019 - Elsevier
Through investigating and comparing the mechanical behavior of an as-rolled Mg-3% Al-1%
Zn (wt%) alloy before and after annealing treatments, it was revealed that the formation of …

[HTML][HTML] Tailoring bimodal grain structure of Mg-9Al-1Zn alloy for strength-ductility synergy: Co-regulating effect from coarse Al2Y and submicron Mg17Al12 particles

YK Li, M Zha, HL Jia, SQ Wang, HM Zhang… - Journal of Magnesium …, 2021 - Elsevier
Grain boundary strengthening is an effective strategy for increasing mechanical properties of
Mg alloys. However, this method offers limited strengthening in bimodal grain-structured Mg …

Role of Al addition in modifying microstructure and mechanical properties of Mg-1.0 wt% Ca based alloys

D Xie, H Pan, M Li, J Li, Y Ren, Q Huang, C Yang… - Materials …, 2020 - Elsevier
In this work, the role of Al addition in modifying the microstructure and mechanical properties
of the Mg-1.0 Ca-xAl (x= 0.6, 1.0 wt%; termed as XA10 and XA11, respectively) based alloys …

Microstructure and texture optimization by static recrystallization originating from {10-12} extension twins in a Mg-Gd-Y alloy

SH Lu, D Wu, RS Chen, E Han - Journal of Materials Science & Technology, 2020 - Elsevier
During the deformation of Mg alloys,{10–12} extension twin often contributes to the formation
of basal texture but rarely assists the nucleation of recrystallization, ie, effective grain …

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] Reasonable utilization of {10-12} twin for optimizing microstructure and improving mechanical property in a Mg-Gd-Y alloy

SH Lu, D Wu, RS Chen, EH Han - Materials & Design, 2020 - Elsevier
During the deformation of Mg alloys,{10-12} extension twin, as one of the most active
deformation mechanisms, contributed much to the formation of basal texture, yet little to …

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 …

[HTML][HTML] Bimodal grain structure formation and strengthening mechanisms in Mg-Mn-Al-Ca extrusion alloys

J Zhang, P Peng, Q Yang, AA Luo - Journal of Magnesium and Alloys, 2023 - Elsevier
The effects of small additions of calcium (0.1% and 0.5% 1) on the dynamic recrystallization
behavior and mechanical properties of as-extruded Mg-1Mn-0.5 Al alloys were investigated …

Toward the development of Mg alloys with simultaneously improved strength and ductility by refining grain size via the deformation process

Z Zhang, J Zhang, J Wang, Z Li, J Xie, S Liu… - International Journal of …, 2021 - Springer
Magnesium (Mg) alloys, as the lightest metal engineering materials, have broad application
prospects. However, the strength and ductility of traditional Mg alloys are still relativity low …