Plastic behavior of ferrite–pearlite, ferrite–bainite and ferrite–martensite steels: experiments and micromechanical modelling

SK Basantia, A Bhattacharya, N Khutia… - Metals and Materials …, 2021 - Springer
In this work, low carbon low alloy steel specimens were subjected to suitable heat treatment
schedules to develop ferrite–pearlite (FP), ferrite–bainite (FB) and ferrite–martensite (FM) …

Microstructure-based RVE modeling of ductile failure induced by plastic strain localization in tailor-tempered 22MnB5 boron steel

B Tang, Q Wang, N Guo, J Liu, H Ge, Z Luo… - Engineering Fracture …, 2020 - Elsevier
To differentiate the ductile fractures caused by deformation incongruities between phases,
22MnB5 boron steel sheets consisting of diverse bainite-martensite fractions were studied …

Mesoscale deformation incompatibility analysis of DP1180 steel

B Zhou, Y Zhang, X Cui, F Han, B Guan, X Wu… - Metals and Materials …, 2023 - Springer
Advanced high-strength steel (AHSS) is of great technological interest in automotive
lightweight applications. The dual-phase (DP) steel with a higher volume fraction of …

[HTML][HTML] Microstructure-based modelling of formability for advanced high strength dual-phase steels

T Zhang, H Liu, H Xie, J Liu, M Huo, L Li, F Jia… - Materials Science and …, 2024 - Elsevier
The macroscopic formability of advanced high strength dual-phase steels (AHSDPSs) relies
highly on the microstructure. Therefore, building the relationship between the microstructure …

Effect of Bainite to Ferrite Yield Strength Ratio on the Deformability of Mesostructures for Ferrite/Bainite Dual-Phase Steels

GY Qiao, ZT Zhao, XB Shi, YY Shan, Y Gu, FR Xiao - Materials, 2021 - mdpi.com
The strength and plasticity balance of F/B dual-phase X80 pipeline steels strongly depends
on deformation compatibility between the soft phase of ferrite and the hard phase of bainite; …

Fabrication, experimental study, and 2-D finite element computational homogenization of bone scaffolds under uniaxial and biaxial compressive loadings

A Khalvandi, M Mohammadi Aghdam… - Proceedings of the …, 2022 - journals.sagepub.com
In this research, a novel nanocomposite bone scaffold made up of Gelatin and Polypyrrole
biopolymers and Akermanite and Magnetite bioceramics was fabricated utilizing the freeze …

Microstructure-based modelling of tensile properties of heat treated Inconel 718 alloy produced by laser powder bed fusion

P Kumnaknoppakun, V Uthaisangsuk - Archives of Civil and Mechanical …, 2024 - Springer
Due to the instability of the γ ″phase at elevated temperatures, leading to the δ phase
transformation, effects of the delta (δ) process treatment (DPT) on tensile stress–strain …

[HTML][HTML] Three-Dimensional Micromechanical Modeling of Martensite Particle Size Effects on the Deformation Behavior of Dual-Phase Steels

O Cavusoglu, S Toros - Materials, 2024 - mdpi.com
The objective of this study was to examine the influence of martensite particle size on the
formation of stress and strain in microstructures of dual-phase steels. In order to achieve this …

Effect of Bainite Volume Fraction on Deformability of Mesostructures for Ferrite/Bainite Dual‐Phase Steel

G Qiao, Z Zhao, X Shi, J Wang… - Advances in Materials …, 2020 - Wiley Online Library
To obtain high strength and excellent deformability for ferrite/bainite dual‐phase (F/B DP)
pipeline steel for gas pipelines based on strain‐based design, the volume fractions of ferrite …

[PDF][PDF] 基于X70 管线钢n 值计算方法的优化

张文, 任毅, 赵卓, 周艳文, 李灵敏, 张开策, 吕哲 - 材料热处理学报, 2023 - qikan.cmes.org
鉴于中厚板应变硬化指数(n 值) 暂无规范的计算标准, 本文利用代表体积单元(RVE)
有限元模拟的方法, 结合实验探究了X70 管线钢宏观应变硬化指数(n 值) 与微观组织之间的关系 …