A preliminary discussion about the application of machine learning in the field of constitutive modeling focusing on alloys

D Li, J Liu, Y Fan, X Yang, W Huang - Journal of Alloys and Compounds, 2024 - Elsevier
With an emphasis on the development of machine learning-based constitutive modeling
approaches, the state of constitutive modeling techniques and applications for metals and …

Review on modeling and simulation of microstructure evolution during dynamic recrystallization using cellular automaton method

HJ Zhu, F Chen, HM Zhang, ZS Cui - Science China Technological …, 2020 - Springer
The macro-mechanical properties of metal and alloy are largely depended on their chemical
composition and microstructures resulting from the complicated processing and heat …

Surface strengthening mechanism of the active grinding carburization

C Sun, Y Hong, S Xiu, L Ma, D Wang, C Xu… - Tribology International, 2023 - Elsevier
Although the general heat treatment improves the gear mechanical property, the surface
precision can not be guaranteed in a single technical process. To this end, a novel grinding …

Evaluation of the deformation behaviors and hot workability of a high-strength low-alloy steel

M Zhao, L Huang, C Li, J Li, P Li - Materials Science and Engineering: A, 2021 - Elsevier
The flow behaviors of 300M steel are studied by hot compression experiments at the
deformation temperatures of 1173~ 1423 K and strain rates of 0.01~ 10 s− 1. The flow stress …

Modeling and simulation of dynamic recrystallization behavior for 42CrMo steel by an extended cellular automaton method

MS Chen, WQ Yuan, YC Lin, HB Li, ZH Zou - Vacuum, 2017 - Elsevier
The dynamic recrystallization (DRX) behavior of 42CrMo steel was studied by hot
compressive tests and cellular automaton (CA) simulation. The experimental results showed …

New insights on the relationship between flow stress softening and dynamic recrystallization behavior of magnesium alloy AZ31B

MS Chen, WQ Yuan, HB Li, ZH Zou - Materials Characterization, 2019 - Elsevier
The dynamic recrystallization (DRX) behavior of magnesium alloy AZ31B with large initial
grain size was investigated. Two methods were applied to establish the DRX kinetics model …

[HTML][HTML] Formation and elimination mechanisms of prior particle boundaries in a new powder metallurgy superalloy

QM Yang, YC Lin, WW Zhao, G Liu, ZJ Chen… - Journal of Materials …, 2023 - Elsevier
The formation of prior particle boundaries (PPBs) in a new powder metallurgy superalloy
during hot isostatic pressing (HIP) is investigated. Also, the impact of subsequent hot …

The processing map and microstructure evolution of Ni-Cr-Mo-based C276 superalloy during hot compression

C Zhang, L Zhang, W Shen, Q Xu, Y Cui - Journal of Alloys and Compounds, 2017 - Elsevier
Isothermal hot compression tests have been performed to study the hot working
characteristics of Ni-Cr-Mo-based C276 superalloy in the temperature range 1000–1200° C …

[HTML][HTML] Analytical model to characterize temperature-dependent anisotropic-asymmetric behavior of Mg-Gd-Y alloy

P Wu, Q Chen, L Zhou, X Liang, Y Lou - Journal of Magnesium and Alloys, 2024 - Elsevier
The work is conducted to uncover and simulate the dependence of the evolving anisotropic-
asymmetric yield behavior on the temperature for an Mg-Gd-Y alloy. Experiments were …

[HTML][HTML] Optimization the working parameters of as-forged 42CrMo steel by constitutive equation-dynamic recrystallization equation and processing maps

H Ji, H Duan, Y Li, W Li, X Huang, W Pei… - Journal of Materials …, 2020 - Elsevier
Abstract 42CrMo steel belongs to low-alloy medium carbon steel and also belongs to ultra-
high-strength steel. In this study, thermal compression tests (800° C-1200° C, 0.01 s-1-10s …