Role of δ-phase on mechanical behaviors of additive manufactured inconel 718: detailed microstructure analysis and crystal plasticity modelling

N Xi, Z Ni, X Fang, Y Zhou, K Tang, H Zhang… - International Journal of …, 2023 - Elsevier
In this work, a multi-scale approach was applied to reveal the evolution mechanisms of the δ
(Ni 3 Nb) phase and the resultant mechanical responses in wire-arc additive manufactured …

High-strain-rate deformation: Stress-induced phase transformation and nanostructures in a titanium alloy

XR Guan, Q Chen, SJ Qu, GJ Cao, H Wang… - International Journal of …, 2023 - Elsevier
Microstructural evolution in adiabatic shear bands of a Ti-10V-2Fe-3Al (wt.%) alloy
subjected to high strain-rate dynamic loading was investigated in detail via high-resolution …

Understanding plasticity in multiphase quenching & partitioning steels: Insights from crystal plasticity with stress state-dependent martensitic transformation

J Park, Y Hou, J Min, Z Hou, HN Han, B He… - International Journal of …, 2024 - Elsevier
This study develops a novel crystal plasticity (CP) model incorporating deformation-induced
martensitic transformation (DIMT) and transformation-induced plasticity (TRIP) effect to …

Crystal plasticity-phase–field based analyses of interfacial microstructural evolution during dynamic recrystallization in a dual phase titanium alloy

R Chatterjee, A Trivedi, SVSN Murty… - International Journal of …, 2024 - Elsevier
In this study, an integrated crystal plasticity finite element–phase–field (CPFE–PF) model is
developed to examine dynamic recrystallization (DRX) in a dual phase Ti alloy. The CP …

Numerical modeling of shear band effect on Goss grain recrystallization in electrical steels: Crystal plasticity finite element and phase field modeling

KM Min, H Lee, HD Joo, HN Han, MG Lee - International Journal of …, 2024 - Elsevier
This study investigates the effect of shear band evolution on the nucleation of Goss {110}<
001> texture during the primary recrystallization of 3.24 wt% Si grain-oriented electrical …

Micromechanical properties and deformation behavior of the constituent phases in 3rd generation complex phase AHSS: In-situ neutron experiment and crystal …

MT Tran, XM Nguyen, H Kim, H Chae, W Woo… - International Journal of …, 2023 - Elsevier
This paper investigated the micromechanical properties and deformation behavior of the
constituent phases in 3rd generation (GEN) complex phase advanced high-strength steel …

Micro-mechanical behavior of lamellar structured Ti6Al4V alloy upon compression via experimental and crystal plasticity study

J Wang, AP Naglingam, A Saini, Z Sun, B Wang… - Engineering Failure …, 2023 - Elsevier
The micro-mechanical behavior of lamellar structured Ti6Al4V alloy to a small
compressional strain of 4.5% was studied. Strain and stress intends to localize along grain …

Dynamic shear behavior of forged CrMnFeCoNi high entropy alloy using hat-shaped specimens over a wide range of temperatures and strain rates

J Sun, W Zhao, P Yan, B Zhai, X Xia, Y Zhao… - International Journal of …, 2023 - Elsevier
Dynamic shear deformation generally occurs in machining, punching and other
manufacturing processes, so it is of key significance to study the shear properties of …

A comparative analysis of a unique DRX process in achieving a homogeneous distribution of β grains in the single phase region of as-cast Ti644321 alloy

Y Li, H Fang, R Chen, X Ding, S Sun, B Zhu… - Materials …, 2024 - Elsevier
This study aims to investigate the distinctive characteristics of a specialized dynamic
recrystallization (DRX) process, which results in a fine and uniform distribution of β grains …

Role of {332}< 113> twinning on adiabatic shear behavior during dynamic loading in β-type Ti–15Mo alloy

J Dai, X Min - Materials Science and Engineering: A, 2024 - Elsevier
The microstructural evolution and formation mechanism of the adiabatic shear band (ASB) in
{332}< 113> twinning-induced plasticity (TWIP) Ti–15Mo alloy were investigated by applying …