Current challenges and opportunities in microstructure-related properties of advanced high-strength steels

D Raabe, B Sun, A Kwiatkowski Da Silva… - … Materials Transactions A, 2020 - Springer
This is a viewpoint paper on recent progress in the understanding of the microstructure–
property relations of advanced high-strength steels (AHSS). These alloys constitute a class …

[HTML][HTML] DAMASK–The Düsseldorf Advanced Material Simulation Kit for modeling multi-physics crystal plasticity, thermal, and damage phenomena from the single …

F Roters, M Diehl, P Shanthraj, P Eisenlohr… - Computational Materials …, 2019 - Elsevier
Crystal Plasticity (CP) modeling is a powerful and well established computational materials
science tool to investigate mechanical structure–property relations in crystalline materials. It …

[HTML][HTML] Temperature dependent deformation behavior and texture evolution in AA6082 aluminum alloy: An integrated experimental and crystal plasticity simulation …

O Lypchanskyi, CC Chiu, F Qayyum, G Korpała… - International Journal of …, 2024 - Elsevier
This research provides a comprehensive analysis of the texture and temperature dependent
deformation behavior of the aluminum alloy AA6082. The study is performed using a …

[HTML][HTML] Relating stress/strain heterogeneity to lath martensite strength by experiments and dislocation density-based crystal plasticity

T Fischer, T Zhou, CFO Dahlberg… - International Journal of …, 2024 - Elsevier
To enhance the fundamental understanding for micromechanical lath martensite
deformation, the microstructure as well as macro-and microscopic tensile properties of as …

Finite strain FFT-based non-linear solvers made simple

TWJ De Geus, J Vondřejc, J Zeman… - Computer Methods in …, 2017 - Elsevier
Computational micromechanics and homogenization require the solution of the mechanical
equilibrium of a periodic cell that comprises a (generally complex) microstructure …

Study of microstructural grain and geometric size effects on plastic heterogeneities at grain-level by using crystal plasticity modeling with high-fidelity representative …

H Zhang, J Liu, D Sui, Z Cui, MW Fu - International Journal of Plasticity, 2018 - Elsevier
In-depth understanding of plastic heterogeneities at grain-level and local deformation
behaviors is pivotal in exploring the mechanical response and fracture mechanism of thin …

Microstructure-based multiscale modeling of large strain plastic deformation by coupling a full-field crystal plasticity-spectral solver with an implicit finite element solver

F Han, F Roters, D Raabe - International Journal of Plasticity, 2020 - Elsevier
We present a fully embedded implementation of a full-field crystal plasticity model in an
implicit finite element (FE) framework, a combination which realizes a multiscale approach …

[HTML][HTML] A quasi-2D integrated experimental–numerical approach to high-fidelity mechanical analysis of metallic microstructures

T Vermeij, J Wijnen, RHJ Peerlings, MGD Geers… - Acta Materialia, 2024 - Elsevier
Integrated experimental–numerical testing on bulk metal alloys with fine, complex
microstructures is known to be highly challenging, since measurements are restricted to the …

Simulated effects of sample size and grain neighborhood on the modeling of extreme value fatigue response

KS Stopka, M Yaghoobi, JE Allison, DL McDowell - Acta Materialia, 2022 - Elsevier
Assessing the size of representative volume elements (RVEs) for fatigue-related
applications is challenging. A RVE relevant to random microstructure requires a volume of …

[HTML][HTML] An integrated experimental-numerical study of martensite/ferrite interface damage initiation in dual-phase steels

L Liu, F Maresca, T Vermeij, JPM Hoefnagels… - Scripta Materialia, 2024 - Elsevier
Abstract Martensite/ferrite (M/F) interface damage is relevant to failure of many dual-phase
(DP) steels, but the underlying microscale mechanisms remain unclear. Through an …