[HTML][HTML] Influence of alloying element segregation at grain boundary on the microstructure and mechanical properties of Mg-Zn alloy

X Qian, Z Dong, B Jiang, B Lei, H Yang, C He, L Liu… - Materials & Design, 2022 - Elsevier
The role of alloying element segregation at grain boundary on the microstructure and
mechanical properties is investigated in the case of Ca, Ce, and Nd addition in Mg-1Zn …

Effect of Zn/(Gd+ Y) ratio on the microstructure evolution and mechanical properties of Mg-Gd-Y-Zn-Zr alloy

X Wei, L Jin, S Dong, F Wang, J Dong - Materials Characterization, 2020 - Elsevier
Abstract In Mg-Gd-Y-Zn-Zr alloy, the ratio of Zn/(Gd+ Y) has a significant influence on the
structure and distribution of second phases, which further affects the properties of the alloy …

The enhanced Zn and Ca co-segregation and mechanical properties of Mg–Zn–Ce alloy with micro Ca addition

X Qian, Y Gao, Z Dong, B Jiang, C He, C Wang… - Materials Science and …, 2023 - Elsevier
The micro addition of Ca is demonstrated to noticeably increase the strength and ductility of
Mg–Zn–Ce alloy, which is closely correlated with the enhanced alloying segregation at grain …

Strengthening and toughening mechanisms in Mg–Zn–Y alloy with a long period stacking ordered structure

XH Shao, ZQ Yang, XL Ma - Acta Materialia, 2010 - Elsevier
The deformation behavior and corresponding microstructure evolution of a Mg97Zn1Y2
(at.%) alloy with a long period stacking ordered (LPSO) structure subjected to hot …

Improving microstructure and ductility in the Mg–Zn alloy system by combinational Ce–Ca microalloying

B Langelier, AM Nasiri, SY Lee, MA Gharghouri… - Materials Science and …, 2015 - Elsevier
A strategy is proposed to enhance the microstructure and mechanical properties of Mg–Zn
alloys by combining microalloying additions of the rare earth element Ce and the non-rare …

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 …

The role of bimodal-grained structure in strengthening tensile strength and decreasing yield asymmetry of Mg-Gd-Zn-Zr alloys

W Rong, Y Zhang, Y Wu, Y Chen, M Sun, J Chen… - Materials Science and …, 2019 - Elsevier
This paper studied the role of bimodal-grained structure in strengths and asymmetry
behaviors of Mg-15Gd-1Zn-0.4 Zr (wt%) alloys under the as-extruded, compressive-yielded …

Significantly enhanced grain boundary Zn and Ca co-segregation of dilute Mg alloy via trace Sm addition

Z Zhang, J Zhang, J Xie, S Liu, Y He, R Wang… - Materials Science and …, 2022 - Elsevier
Increasing the level of grain boundary (GB) segregation is one of the effective strategies for
the preparation of new high-performance Mg alloys. Here based on careful experimental …

[HTML][HTML] Mechanical properties of Mg-8Gd-3Y-0.5 Zr alloy with bimodal grain size distributions

JH He, L Jin, FH Wang, S Dong, J Dong - Journal of magnesium and alloys, 2017 - Elsevier
Abstract The Mg-Gd-Y-Zn-Zr alloys are representational and potential age-hardening
systems as reported in the past ten years, but their mechanical properties are still dependent …

Effect of Zn addition on the microstructure and mechanical properties of Mg-0.5 Ca-0.5 RE magnesium alloy

M Golrang, M Mobasheri, H Mirzadeh… - Journal of Alloys and …, 2020 - Elsevier
The microstructure and mechanical properties of Mg–Zn-0.5 Ca-0.5 RE magnesium alloy,
with zinc contents of 0, 2, 4, and 6 wt%, were studied. A significant effect of Ca and rare earth …