[HTML][HTML] Virtual laboratory enabled constitutive modelling of dual phase steels

W Liu, X Li, M Liu, H Cui, J Huang, Y Pang… - International Journal of …, 2024 - Elsevier
Accurate and efficient characterization and modelling of deformation responses are critically
essential in the development of advanced metal forming processes. This work presents a …

Modelling time-dependent relaxation behaviour using physically based constitutive framework

V Balaji, H Krishnaswamy, S Natarajan… - International Journal of …, 2024 - Elsevier
The application of interrupted die motion during the deformation process in a servo press
cycle is known to enhance the forming limit of metallic materials. This observation is …

Spring-back behaviors of Ti-6Al-4V sheet under effect of strain rate

H Li, SR Xie, SH Zhang, SF Chen, HW Song… - International Journal of …, 2023 - Elsevier
Abstract By using Impact Hydro-bending (IHB), the room-temperature spring-back of Ti-6Al-
4V sheet can be reduced significantly. However, the existing analytical models for spring …

Effect of strengthening mechanisms on mechanical properties of alumina-forming austenitic steel after pre-strain

S Zhang, Q Gao, W Zhang, Q Ma, H Zhang, J Bai… - Progress in Natural …, 2023 - Elsevier
Alumina-forming austenitic (AFA) steel, a promising candidate for use in high-temperature
components of ultra-supercritical power plants, has high creep strengths and outstanding …

Effect of pre-strain on springback behavior after bending in AA 6016-T4: Experiments and crystal plasticity modeling

D Sargeant, MZ Sarkar, R Sharma, M Knezevic… - International Journal of …, 2023 - Elsevier
Modeling springback in sheet materials is challenging in aluminum alloys, especially when
a complex strain path is applied. This paper presents results from pure bending experiments …

A comprehensive analysis of cermet design and thermal cyclic stability via elasto-viscoplastic crystal plasticity modeling

GR Peterson, Y Jeong, CN Tomé, MD Sangid - International Journal of …, 2024 - Elsevier
Ceramic-metal composites, or cermets, exhibit beneficial properties resulting in their use in
many industrial applications. One challenge with cermets is mismatches in the coefficient of …

Direct application of elasto-visco-plastic self-consistent crystal plasticity model to U-draw bending and springback of dual-phase high strength steel

B Jeon, SY Lee, J Lee, Y Jeong - International Journal of Plasticity, 2024 - Elsevier
The incremental elasto-visco-plastic self-consistent polycrystal model (Δ EVPSC) was
utilized to describe the constitutive behavior of dual-phase 980 (DP980) steel. A simple …

[HTML][HTML] A predictive mesoscale model for continuous dynamic recrystallization

FMB Ferraz, RH Buzolin, S Ebenbauer, T Leitner… - International Journal of …, 2024 - Elsevier
Thermomechanical processing of titanium alloys often requires complex routes to achieve
the desired final microstructure. Recent advancements in modeling and simulation tools …

Dimensional change and springback of spherical shell in cryogenic forming

F Wu, X Fan, G Yang, X Chen, S Yuan - International Journal of Mechanical …, 2024 - Elsevier
Cryogenic forming has been developed to manufacture thin-walled curved aluminum alloy
components, whose final dimensions are affected by cryogenic shrinkage and springback …

Sequential dual-scale approach for microstructure-informed ductile fracture prediction

J Jung, H Lee, W Cho, BS Jeong, YS Ko, SI Kim… - International Journal of …, 2024 - Elsevier
This study presents a novel dual-scale finite element method to establish a microstructure-
informed ductile fracture criterion for ferrite–martensite dual-phase (DP) steel. At the …