Hot deformation behaviors of AZ91 magnesium alloy: Constitutive equation, ANN-based prediction, processing map and microstructure evolution

D Wang, Q Zhu, Z Wei, B Lin, Y Jing, Y Shi… - Journal of Alloys and …, 2022 - Elsevier
The hot deformation behavior in an AZ91 magnesium alloy was studied using Arrhenius
model and Back-Propagation Artificial Neural Network (BP-ANN) approaches. The hot …

Constitutive analysis, twinning, recrystallization, and crack in fine-grained ZK61 Mg alloy during high strain rate compression over a wide range of temperatures

A Malik, Y Wang, C Huanwu, F Nazeer… - Materials Science and …, 2020 - Elsevier
This study aimed to explain the uniaxial compression of T5 heat-treated extruded ZK61
magnesium alloy at the temperatures of 298− 673 K and the strain rates of 0.001− 10 s− 1 …

[HTML][HTML] Dynamic precipitation and dynamic recrystallization behaviors of Mg-Gd-Nd-Zr magnesium alloy during thermal compression deformation

L Wang, A Jalar, L Dan - Journal of Materials Research and Technology, 2023 - Elsevier
In this paper, the dynamic precipitation and dynamic recrystallization (DRX) behaviors of Mg-
7Gd-2Nd-0.5 Zr (wt.%) alloy during thermal compression were investigated by optical …

Microstructure and electrochemical behavior of cerium conversion coating modified with silane agent on magnesium substrates

L Lei, J Shi, X Wang, D Liu, H Xu - Applied Surface Science, 2016 - Elsevier
The cerium conversion coating with and without different concentrations of silane agent bis-
(γ-triethoxysilylpropyl)-tetrasulfide (BTESPT) modification is obtained on magnesium alloys …

Microstructural evolution of Al-7.3 Zn-2.2 Mg-2Cu (Al7068) alloy in T6 condition during isothermal compression using 3-dimensional processing map

N Raja, BSS Daniel - Journal of Alloys and Compounds, 2022 - Elsevier
Elevated temperature isothermal compression of Al-7.3 Zn-2.2 Mg-2Cu (Al7068) alloy in T6
condition was studied till a true strain of 0.69 in the working temperature and deformation …

Prominent role of high-volume fraction Mg17Al12 dynamic precipitations on multimodal microstructure formation and strength-ductility synergy of Mg–Al–Zn alloys …

H Zhang, M Zha, T Tian, HL Jia, D Gao, ZZ Yang… - Materials Science and …, 2021 - Elsevier
Microstructure evolutions and mechanical properties of Mg–Al–Zn alloys processed by large-
reduction hard-plate rolling (HPR) were investigated in the present work. During the HPR …

Dynamic recrystallization behavior and hot workability of AZ41M magnesium alloy during hot deformation

Z Cai, F Chen, F Ma, J Guo - Journal of Alloys and Compounds, 2016 - Elsevier
The dynamic recrystallization (DRX) behavior and hot workability of AZ41M magnesium
alloy were studied via isothermal compression experiments. The tests were performed at …

Effect of Zener–Hollomon parameter on hot deformation behavior of CoCrFeMnNiC0. 5 high entropy alloy

Y Wang, J Li, Y Xin, C Li, Y Cheng, X Chen… - Materials Science and …, 2019 - Elsevier
Hot compressive deformation mechanism of the carbon-contained face-centered cubic
CoCrFeMnNi high-entropy alloy (HEA) was investigated in the temperature range between …

Hot deformation behavior and workability characteristics of bimodal size SiCp/AZ91 magnesium matrix composite with processing map

SS Zhou, KK Deng, JC Li, KB Nie, FJ Xu, HF Zhou… - Materials & Design, 2014 - Elsevier
The hot deformation behavior of (0.2 um 1.5 vol.%+ 10 um8. 5 vol.%) bimodal size
SiCp/AZ91 magnesium matrix composite fabricated by stir casting was investigated at the …

Constitutive model for elevated temperature flow stress of AZ41M magnesium alloy considering the compensation of strain

Z Cai, F Chen, J Guo - Journal of Alloys and Compounds, 2015 - Elsevier
The hot deformation behaviors of AZ41M magnesium alloy were studied via hot
compression tests on a Gleeble-1500D thermal-mechanical simulation machine under the …