A comparative study on grain boundary segregation and solute clustering in Mg-Al-Zn and Mg-Zn-Ca alloys

HS Jang, D Seol, BJ Lee - Journal of Alloys and Compounds, 2022 - Elsevier
Magnesium, the lightest structural metal, has limited industrial application due to its poor
formability at room temperature. However, the mechanism for the effect of alloying elements …

The role of the Zn/Nd ratio in the microstructural evolution of the Mg-Zn-Nd system during static recrystallization: Grain boundary partitioning of solutes

M Sanjari, AR Farkoosh, BS Amirkhiz, Y He, A Javaid… - Scripta Materialia, 2017 - Elsevier
Abstract Microstructure evolution in Mg4Zn1Nd and Mg1Zn1Nd alloys was investigated after
warm rolling and isothermal annealing. Transmission electron microscopy analysis revealed …

[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 …

[HTML][HTML] Prenucleation at the Interface Between MgO and Liquid Magnesium: An Ab Initio Molecular Dynamics Study

CM Fang, Z Fan - Metallurgical and Materials Transactions A, 2020 - Springer
Magnesia (MgO) particles inevitably exist in liquid Mg and may be used as potential sites for
heterogeneous nucleation to achieve effective grain refinement. Understanding of the …

Effects of Zn on< c+ a> slip and grain boundary segregation of Mg alloys

HS Jang, BJ Lee - Scripta Materialia, 2019 - Elsevier
Using atomistic simulations, we investigated the effects of Zn on Mg alloys to reveal the
mechanism underlying the good ductility and strong basal texture of Mg-Zn solid solutions at …

Study on solid-solution interaction and existing forms of alloying elements in Mg–Al–Zn-Gd alloy

S Juan, G Feng, G Xiaobo, F Haiquan - Journal of Alloys and Compounds, 2021 - Elsevier
Abstract Mg–9Al-0.7 Zn-0.9 Gd (wt%) alloy was prepared by die casting. The solid solution
amount of alloy elements was determined. The solid solution ability of alloy elements was …

Effect of Zn content on the microstructural stability and grain growth kinetics of fine-grained extruded Mg–Gd–Zn alloys

MM Hoseini-Athar, R Mahmudi, RP Babu… - Journal of Alloys and …, 2020 - Elsevier
The effect of Zn content on grain growth kinetics of the fine-grained extruded Mg–2Gd–xZn
(x= 0, 1, 2, 3 wt%) alloys was investigated by annealing of the as-extruded sheets in the …

Elucidating the effect of intermetallic compounds on the behavior of Mg–Gd–Al–Zn magnesium alloys at elevated temperatures

B Pourbahari, H Mirzadeh, M Emamy - Journal of Materials Research, 2017 - cambridge.org
The behavior of extruded Mg–Gd–Al–Zn magnesium alloys at elevated temperatures was
studied to elucidate the effect of intermetallic compounds on thermal stability, grain …

Effect of Zr addition on the precipitation in Mg–Zn-based alloy

T Bhattacharjee, CL Mendis, TT Sasaki, T Ohkubo… - Scripta Materialia, 2012 - Elsevier
The minor alloying element Zr in a Mg–6.2 Zn–0.6 Zr (ZK60) alloy causes the formation of
fine Mg (Zn, Zr) precipitates at 350° C which play a critical role in dynamic recrystallization …

Effects of LPSO/α-Mg interfaces on dynamic recrystallization behavior of Mg96. 5Gd2. 5Zn1 alloy

Y Chen, L Jin, J Dong, F Wang, Y Li, Y Li, H Pan… - Materials …, 2017 - Elsevier
Abstract Mg-Gd-Zn alloy, which contains a long period stacking ordered (LPSO) structure,
has the potential to become a high-strength Mg alloy within the automotive and aerospace …