Grain size effect on tensile properties and slip systems of pure magnesium

K Wei, R Hu, D Yin, L Xiao, S Pang, Y Cao, H Zhou… - Acta Materialia, 2021 - Elsevier
Grain refinement can significantly enhance the strength of metallic materials, but usually at
the sacrifice of ductility. Here we report that refinement of magnesium grains can not only …

Effects of heat treatment before extrusion on dynamic recrystallization behavior, texture and mechanical properties of as-extruded Mg-Gd-Y-Zn-Zr alloy

M Li, Y Huang, Y Liu, X Wang, Z Wang - Materials Science and …, 2022 - Elsevier
The effects of heat treatment before extrusion on the dynamic recrystallization (DRX)
behavior, texture, and mechanical properties of the extruded Mg-9.8 Gd-3.5 Y-2.0 Zn-0.4 Zr …

Roles of LPSO phases on dynamic recrystallization of high strain rate multi-directional free forged Mg-Gd-Er-Zn-Zr alloy and its strengthening mechanisms

N Ding, W Du, X Zhu, L Dou, Y Wang, X Li, K Liu… - Materials Science and …, 2023 - Elsevier
High strain rate multi-directional free forging (HSMDFF) is an effective method to expand the
industrial application of Mg alloys. However, dynamic recrystallization (DRX) and …

Microstructure evolution and mechanical behaviour of severely deformed pure titanium through multi directional forging

I Ansarian, MH Shaeri, M Ebrahimi, P Minárik… - Journal of Alloys and …, 2019 - Elsevier
Multi directional forging (MDF) is one of the severe plastic deformation methods utilized for
production of ultrafine grained materials with improved mechanical properties. The main …

Dislocation mediated dynamic tension-compression asymmetry of a Ni2CoFeV0. 5Mo0. 2 medium entropy alloy

A Meng, X Chen, Y Guo, Y Lu, Y Zhao - Journal of Materials Science & …, 2023 - Elsevier
Although tension-compression (TC) asymmetry in yield strength was rarely documented in
coarse-grained face centered cubic (FCC) metals as critical resolved shear stress (CRSS) …

[HTML][HTML] Synergistic effects of grain refinement and texture weakening on mechanical properties anisotropy of Mg-9Gd-4Y-2Zn-0.4 Zr alloy via RUE processing

Z Li, J Yu, D Lu, G Wu, Z Zhang, Q Zhang… - Journal of Materials …, 2022 - Elsevier
The effect of repetitive upsetting and extruding (RUE) on microstructure, texture and
mechanical properties anisotropy of Mg-9Gd-4Y–2Zn-0.4 Zr alloy was investigated. The …

Analysis of abnormal texture formation and strengthening mechanism in an extruded Mg-Gd-Y-Zn-Zr alloy

X Jin, W Xu, Z Yang, C Yuan, D Shan, B Teng… - Journal of Materials …, 2020 - Elsevier
Abstract A Mg-Gd-Y-Zn-Zr magnesium alloy with different initial states was extruded under
different extrusion parameters. The effect of solution treatment and extrusion parameters on …

Effect of dislocation configuration on Ag segregation in subgrain boundary of a Mg-Ag alloy

L Xiao, X Chen, K Wei, Y Liu, D Yin, Z Hu, H Zhou… - Scripta Materialia, 2021 - Elsevier
Interfacial segregation has been reported to play a critical role in the thermal-mechanical
stability of nanocrystalline Mg alloys. Here we report Ag-segregation-assisted formation of …

Simultaneous improvement of strength and damping capacity of Mg-Mn alloy by tailoring bimodal grain structure

C Dang, J Wang, J Wang, D Yu, W Zheng, C Xu… - Vacuum, 2023 - Elsevier
A high damping capacity and a high strength is paradox in magnesium alloys needed to be
addressed immediately. In this work, adding Mn into Mg matrix, and combined with low …

Binder-jetting additive manufacturing of Mg alloy densified by two-step sintering process

C Su, J Wang, H Li, Z You, J Li - Journal of Manufacturing Processes, 2021 - Elsevier
Difficult to effectively densify in a short time is an important issue that limits the application of
magnesium (Mg) alloy fabricated by binder jetting additive manufacturing (AM) process. In …