Dislocation cores, the regions in the immediate vicinity of dislocation lines, control a number of properties such as dislocation mobility, cross-slip and short-range interactions with other …
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 …
JF Nie, KS Shin, ZR Zeng - Metallurgical and Materials Transactions A, 2020 - Springer
Pure magnesium (Mg) develops a strong basal texture after conventional processing of hot rolling or extrusion. Consequently, it exhibits anisotropic mechanical properties and is …
Lightweight magnesium alloys are attractive as structural materials for improving energy efficiency in applications such as weight reduction of transportation vehicles. One major …
H Pan, G Qin, Y Huang, Y Ren, X Sha, X Han, ZQ Liu… - Acta Materialia, 2018 - Elsevier
Developing ultra-high strength in rare-earth-free Mg alloys using conventional extrusion process is a great challenge. What is even more difficult is to achieve such a goal at a lower …
Magnesium (Mg) alloys with low concentrations of rare earth additions are known to exhibit strengths and ductility that are significantly higher than those obtained in traditional Mg …
We investigated the effect of rare-earth element on recrystallization textures using Mg-Ce and Mg-Gd binary alloys at various concentrations of Ce and Gd, and employing electron …
Metals are the backbone of manufacturing owing to their strength and formability. Compared to polymers they have high mass density. There is, however, one exception: magnesium. It …
K Wei, L Xiao, B Gao, L Li, Y Liu, Z Ding, W Liu… - Journal of Magnesium …, 2020 - Elsevier
Due to the insufficient slip systems, Mg and its alloys exhibit poor ductility during plastic deformation at room temperature. To solve this problem, alloying is considered as a most …