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A review of hot deformation behavior and constitutive models to predict flow stress of high-entropy alloys
This review article summarizes the hot deformation behavior of high entropy alloys (HEAs)
and the corresponding constitutive description of flow stress. The potential of hot working for …
and the corresponding constitutive description of flow stress. The potential of hot working for …
Additive manufacturing–a review of hot deformation behavior and constitutive modeling of flow stress
Hot working, as an important group of post-processing routes for additive manufacturing
technology (3D printing), is used to reduce the solidification/processing defects and …
technology (3D printing), is used to reduce the solidification/processing defects and …
Multiscale modeling of discontinuous dynamic recrystallization during hot working by coupling multilevel cellular automaton and finite element method
Discontinuous dynamic recrystallization (dDRX) is considered an effective way to obtain fine
grain microstructures during hot working of materials with low-to-medium stacking fault …
grain microstructures during hot working of materials with low-to-medium stacking fault …
A unified dislocation density-based model for an aged polycrystalline Ni-based superalloy considering the coupled effects of complicate deformation mechanisms and …
The flow characteristics and microstructure evolution of an aged nickel-based superalloy are
researched by thermal compression experiments at different temperatures (1223–1283 K) …
researched by thermal compression experiments at different temperatures (1223–1283 K) …
Experimental analyses and numerical modeling of the microstructure evolution of aluminum alloy using an internal state variable plasticity-based approach coupled …
Continuous dynamic recrystallization (cDRX) is an effective way to refine the microstructures
of materials with high stacking fault energies during their hot working. However …
of materials with high stacking fault energies during their hot working. However …
Dynamic recrystallization in adiabatic shear banding: Effective-temperature model and comparison to experiments in ultrafine-grained titanium
Dynamic recrystallization (DRX) is often observed in conjunction with adiabatic shear
banding (ASB) in polycrystalline materials. The recrystallized nanograins in the shear band …
banding (ASB) in polycrystalline materials. The recrystallized nanograins in the shear band …
[HTML][HTML] Study on hot deformation behavior of homogenized Mg-8.5 Gd-4.5 Y-0.8 Zn-0.4 Zr alloy using a combination of strain-compensated Arrhenius constitutive …
L Hu, M Lang, L Shi, M Li, T Zhou, C Bao… - Journal of Magnesium and …, 2023 - Elsevier
Isothermal hot compression experiments were conducted on homogenized Mg-8.5 Gd-4.5 Y-
0.8 Zn-0.4 Zr alloy to investigate hot deformation behavior at the temperature range of 673 …
0.8 Zn-0.4 Zr alloy to investigate hot deformation behavior at the temperature range of 673 …
Quantification of multiple softening processes occurring during multi-stage thermoforming of high-strength steel
During the multi-stage thermoforming of steel, work hardening and the stress softening
processes initiated by its dynamic recovery (DRV) and dynamic recrystallisation (DRX) are …
processes initiated by its dynamic recovery (DRV) and dynamic recrystallisation (DRX) are …
Strain localization and dynamic recrystallization in polycrystalline metals: thermodynamic theory and simulation framework
We describe a theoretical and computational framework for adiabatic shear banding (ASB)
and dynamic recrystallization (DRX) in polycrystalline materials. The Langer-Bouchbinder …
and dynamic recrystallization (DRX) in polycrystalline materials. The Langer-Bouchbinder …
Constitutive description of work hardening and dynamic softening behavior under variable deformation states
C Liu, S Guo, S Liang, R Li, S Barella, Y Peng… - Journal of Materials …, 2023 - Elsevier
By carrying out hot compression experiments for 316 L austenitic stainless steel under
dynamic changes in deformation conditions, the work hardening and softening behaviors …
dynamic changes in deformation conditions, the work hardening and softening behaviors …