Quantification of the effect of transformation-induced geometrically necessary dislocations on the flow-curve modelling of dual-phase steels

A Ramazani, K Mukherjee, A Schwedt… - International Journal of …, 2013 - Elsevier
The current work aims to predict the work-hardening behaviour of dual-phase (DP) steel,
focusing on the effect of transformation-induced geometrically necessary dislocations …

Quantitative phase analysis of martensite-bainite steel using EBSD and its microstructure, tensile and high-cycle fatigue behaviors

MS Baek, KS Kim, TW Park, J Ham, KA Lee - Materials Science and …, 2020 - Elsevier
This study conducted a quantitative analysis of the martensite/bainite (M/B; bainitic structure
region) fraction of martensite-bainite steel using electron back-scatter diffraction (EBSD) …

Correlation between 2D and 3D flow curve modelling of DP steels using a microstructure-based RVE approach

A Ramazani, K Mukherjee, H Quade, U Prahl… - Materials Science and …, 2013 - Elsevier
A microstructure-based approach by means of representative volume elements (RVEs) is
employed to evaluate the flow curve of DP steels using virtual tensile tests. Microstructures …

Objective microstructure classification by support vector machine (SVM) using a combination of morphological parameters and textural features for low carbon steels

J Gola, J Webel, D Britz, A Guitar, T Staudt… - Computational Materials …, 2019 - Elsevier
The variety of modern steels is growing steadily. In order to meet the ever tighter tolerance
ranges for the properties of these steels, it is important to both understand the manufacturing …

Correlation between strength and hardness for substructures of lath martensite in low-and medium-carbon steels

K Kwak, Y Mine, S Morito, T Ohmura… - Materials Science and …, 2022 - Elsevier
In this study, microtensile and nanoindentation tests were systematically performed to
evaluate the contribution of the block boundary to yield strength and to correlate the strength …

Characterization and modelling of failure initiation in DP steel

A Ramazani, A Schwedt, A Aretz, U Prahl… - Computational materials …, 2013 - Elsevier
This work aims to study the failure initiation in dual-phase (DP) steel. A microstructure based
approach using representative volume elements (RVEs) is utilized to evaluate the …

A crystal plasticity based finite element framework for RVE calculations of two-phase materials: Void nucleation in dual-phase steels

T Yalçinkaya, SO Çakmak, C Tekoğlu - Finite Elements in Analysis and …, 2021 - Elsevier
A crystal plasticity based finite element (CPFE) framework is developed for performing
representative volume element (RVE) calculations on two-phase materials. The present …

3D micromechanical modeling of dual phase steels using the representative volume element method

M Amirmaleki, J Samei, DE Green, I van Riemsdijk… - Mechanics of …, 2016 - Elsevier
There is a steady increase in the implementation of dual phase steels in stamped
automotive components. Therefore, steel suppliers who develop dual phase steels are …

[HTML][HTML] Microstructure-based modeling of the PMZ mechanical properties in 2219-T8 aluminum alloy TIG welding joint

Z Wan, Y Zhao, Q Wang, T Zhao, Q Li, J Shan, A Wu… - Materials & Design, 2022 - Elsevier
Partially melted zone (PMZ) is generally the weak region in 2219-T8 aluminum alloy TIG
welding joint. In this work, a microstructure-based numerical simulation was performed to …

Mechanical behaviour and micromechanical modelling of medium-Mn steel microstructure evolution

A Kozłowska, A Grajcar, J Opara, J Kaczmarczyk… - International Journal of …, 2022 - Elsevier
Intense research efforts are focused on the development of advanced medium-manganese
steels intended for lighweight automotive components and other applications, where high …