Structural evolutions of metallic materials processed by severe plastic deformation

Y Cao, S Ni, X Liao, M Song, Y Zhu - Materials Science and Engineering: R …, 2018 - Elsevier
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …

[HTML][HTML] Progress of biodegradable metals

H Li, Y Zheng, L Qin - Progress in Natural Science: Materials International, 2014 - Elsevier
Biodegradable metals (BMs) are metals and alloys expected to corrode gradually in vivo,
with an appropriate host response elicited by released corrosion products, then dissolve …

Enhanced mechanical properties and corrosion resistance of a fine-grained Mg-9Al-1Zn alloy: the role of bimodal grain structure and β-Mg17Al12 precipitates

Y Cubides, AI Karayan, MW Vaughan, I Karaman… - Materialia, 2020 - Elsevier
ABSTRACT A good combination of mechanical properties and corrosion performance is
desired when employing Mg alloys in engineering applications. Therefore, it is essential to …

Additive manufacturing of high porosity magnesium scaffolds with lattice structure and random structure

X Yue, J Shang, M Zhang, B Hur, X Ma - Materials Science and …, 2022 - Elsevier
Although additive manufactured Magnesium alloys with high porosity are in great demand
for structural and biomedical applications due to outstanding mechanical properties and …

High strength and ductility AZ91 magnesium alloy with multi-heterogenous microstructures prepared by high-temperature ECAP and short-time aging

J Sun, Z Yang, J Han, H Liu, D Song, J Jiang… - Materials Science and …, 2018 - Elsevier
A chessboard-like microstructured AZ91 alloy with multi-heterogenous structures was
prepared via a combined processing method of high temperature ECAP and short-time …

[HTML][HTML] An overview of the effect of grain size on mechanical properties of magnesium and its alloys

AP Carvalho, RB Figueiredo - Materials Transactions, 2023 - jstage.jst.go.jp
Recent studies show significant advances in improving the mechanical properties of
magnesium and its alloys. While many papers deal with different alloy compositions, it is …

Enhanced strength and ductility AZ91 alloy with heterogeneous lamella structure prepared by pre-aging and low-temperature extrusion

S Liu, W Wang, X Chen, G Huang, H Liu, A Tang… - Materials Science and …, 2021 - Elsevier
In this study, AZ91 alloy with heterogeneous structure comprised coarse, fine grained layers
and the heterogeneous precipitates was obtained via pre-aging and low-temperature …

Managing strength and ductility in AZ91 magnesium alloy through ECAP combined with prior and post aging treatment

Z Yang, A Ma, H Liu, D Song, Y Wu, Y Yuan… - Materials …, 2019 - Elsevier
In the present work, we firstly and comparatively investigated the microstructure evolution
and mechanical properties of AZ91 alloy processed by equal channel angular pressing …

[HTML][HTML] Effect of pre-homogenizing treatment on microstructure and mechanical properties of hot-rolled AZ91 magnesium alloys

L Zheng, H Nie, W Liang, H Wang, Y Wang - Journal of Magnesium and …, 2016 - Elsevier
To improve the homogeneity and rolling formability of as-cast AZ91 magnesium, the effects
of pre-homogenizing treatment on microstructure evolution, deformation mechanism …

Prominent role of a high volume fraction of Mg17Al12 particles on tensile behaviors of rolled Mg–Al–Zn alloys

M Zha, HM Zhang, C Wang, HY Wang… - Journal of Alloys and …, 2017 - Elsevier
Fabricating magnesium alloy sheets exhibiting superplasticity> 500% by conventional
rolling remains a challenge due to the difficulty in achieving fine-grained structure. Even …