[HTML][HTML] Crystallography of precipitates in Mg alloys

ZZ Shi, HT Chen, K Zhang, FZ Dai, XF Liu - Journal of Magnesium and …, 2021 - Elsevier
Crystallography of precipitates in Mg alloys is indispensable to explain and predict alloy
microstructures and properties. In order to obtain a global understanding of diversified …

Solid solution and precipitation strengthening effects in basal slip, extension twinning and pyramidal slip in Mg-Zn alloys

N Li, C Wang, MA Monclús, L Yang… - Acta Materialia, 2021 - Elsevier
A high-throughput methodology is proposed, based on the combination of diffusion couples
and advanced nanomechanical testing methods, to directly measure alloying effects on the …

Deformation mechanisms of Mg-Ca-Zn alloys studied by means of micropillar compression tests

J Wang, Y Chen, Z Chen, J Llorca, X Zeng - Acta Materialia, 2021 - Elsevier
The effect of Ca and Zn in solid solution on the critical resolved shear stress (CRSS) of basal
slip, tensile twinning and pyramidal slip in Mg alloys has been measured through …

[HTML][HTML] Mechanism of high-strength and ductility of Mg-RE alloy fabricated by low-temperature extrusion and aging treatment

X Jin, W Xu, D Shan, B Guo, BC Jin - Materials & Design, 2021 - Elsevier
Through studying the effect of initial microstructure on the precipitation behavior,
microstructure evolution and mechanical properties of Mg-6Gd-4Y-0.5 Zn-0.5 Zr alloy, an …

Dynamic recrystallization behavior and microstructure evolution of a new Mg-6Zn-1Gd-1Er alloy with and without pre-aging treatment

B Che, L Lu, Z Wu, H Zhang, M Ma, J Luo… - Materials …, 2021 - Elsevier
To compare the dynamic recrystallization (DRX) behavior, microstructure evolution, and
texture change of a new Mg-6Zn-1Gd-1Er alloy with and without pre-aging treatment, the …

Precipitate strengthening of pyramidal slip in Mg–Zn alloys

R Alizadeh, J Wang, J LLorca - Materials Science and Engineering: A, 2021 - Elsevier
The mechanical properties of Mg-4wt.% Zn alloy single crystals along the [0001] orientation
were measured through micropillar compression at 23° C and 100° C. Basal slip was …

[HTML][HTML] Atomic scale interactions of basal dislocations and twin boundaries with ultrathin precipitates in magnesium alloys

DF Shi, CY Wang, CM Cepeda-Jiménez… - Acta Materialia, 2021 - Elsevier
The aim of this work is to investigate the interaction of basal dislocations and twin
boundaries with ultrafine basal disk-shaped precipitates at the atomic scale in the the peak …

[HTML][HTML] Unveiling precipitation behavior in Mg-Y based alloys

Q Zhu, Y Li, Z Ding, J Wang, Y Liu, H Zhang, T Xie… - Materials & Design, 2021 - Elsevier
Mg-Y based alloys exhibit a promising combination of strength and deformability through
tuning precipitation and solute strengthening mechanisms and tailoring the activity of non …

Investigation of shear and tensile mechanical properties of ZK60 Mg alloy sheet processed by rolling and sheet extrusion

M Sabbaghian, N Fakhar, P Nagy, K Fekete… - Materials Science and …, 2021 - Elsevier
The microstructure, texture and mechanical behavior of two wrought ZK60 magnesium
alloys were investigated by tensile test and shear punch test (SPT). The samples processed …

Dislocation dynamics prediction of the strength of Al–Cu alloys containing shearable θ′′ precipitates

R Santos-Güemes, L Capolungo, J Segurado… - Journal of the …, 2021 - Elsevier
The critical resolved shear stress of an Al 4 wt.% Cu alloy containing a homogeneous
distribution of θ′′ precipitates was determined by means of dislocation dynamics …