[HTML][HTML] A critical assessment of experimental investigation of dynamic recrystallization of metallic materials

HK Zhang, H Xiao, XW Fang, Q Zhang, RE Logé… - Materials & Design, 2020 - Elsevier
Dynamic recrystallization (DRX) often takes place during hot deformation of metallic
materials, which then exerts significant influence on the final microstructures and …

Recent advances in EBSD characterization of metals

Í Carneiro, S Simões - Metals, 2020 - mdpi.com
Electron backscatter diffraction (EBSD) has been attracting enormous interest in the
microstructural characterization of metals in recent years. This characterization technique …

Multiscale modeling of discontinuous dynamic recrystallization during hot working by coupling multilevel cellular automaton and finite element method

F Chen, H Zhu, W Chen, H Ou, Z Cui - International Journal of Plasticity, 2021 - Elsevier
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 …

A unified dislocation density-based model for an aged polycrystalline Ni-based superalloy considering the coupled effects of complicate deformation mechanisms and …

ZJ Chen, YC Lin, DG He, YM Lou, MS Chen - Materials Science and …, 2021 - Elsevier
The flow characteristics and microstructure evolution of an aged nickel-based superalloy are
researched by thermal compression experiments at different temperatures (1223–1283 K) …

Hot deformation behavior and processing maps of an equiatomic MoNbHfZrTi refractory high entropy alloy

F Dong, Y Yuan, W Li, Y Zhang, PK Liaw, X Yuan… - Intermetallics, 2020 - Elsevier
The high-temperature deformation mechanisms and processing maps of an equiatomic
body-centered-cubic (BCC) structured MoNbHfZrTi refractory high-entropy alloy (RHEA) …

Constitutive modeling of hot deformation behavior of AlCrFeNi multi-component alloy

L Qiao, J Zhu - Vacuum, 2022 - Elsevier
In present paper, the hot deformation behavior of an equiatomic AlCrFeNi medium entropy
alloy (MEAs) was investigated. Hot compression tests were carried out at various …

[HTML][HTML] Thermal deformation behavior and microstructure evolution of GH4169 superalloy under the shear-compression deformation conditions

L Chen, H Ding, T Liu, R Luo, Y Cao, Y Zhang, Y Liu… - Materials & Design, 2021 - Elsevier
The shear-compression deformation of GH4169 superalloy at 1000–1200° C and 0.01–1 s−
1 was investigated by physical and numerical simulation based on a specific shear …

Microstructural evolution of a Ni-Co based superalloy during hot compression at γ′ sub-/super-solvus temperatures

P Liu, R Zhang, Y Yuan, C Cui, F Liang, X Liu… - Journal of Materials …, 2021 - Elsevier
The effects of strain rate on the microstructural evolution and deformation mechanism of a Ni-
Co based superalloy were investigated by isothermal compression tests performed at γ …

High-temperature deformation behavior and processing maps of a novel AlNbTi3VZr1. 5 refractory high entropy alloy

Z Yu, B Xie, Z Zhu, B Xu, M Sun - Journal of Alloys and Compounds, 2022 - Elsevier
High-temperature deformation behaviors of a nonequiatomic novel AlNbTi 3 VZr 1.5
refractory high entropy alloy were studied. Hot compression tests were carried out at …

[HTML][HTML] Effects of processing heterogeneities on the micro-to nanostructure strengthening mechanisms of an alloy 718 turbine disk

VV Rielli, F Godor, C Gruber, A Stanojevic… - Materials & Design, 2021 - Elsevier
Advancements in thermo-mechanical processing of Ni-based superalloys enable
manufacturing of engineering parts with superior mechanical properties. Forged aeroengine …