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 …

A review of FE-FFT-based two-scale methods for computational modeling of microstructure evolution and macroscopic material behavior

C Gierden, J Kochmann, J Waimann… - … Methods in Engineering, 2022 - Springer
The overall, macroscopic constitutive behavior of most materials of technological importance
such as fiber-reinforced composites or polycrystals is very much influenced by the …

[HTML][HTML] From CP-FFT to CP-RNN: Recurrent neural network surrogate model of crystal plasticity

C Bonatti, B Berisha, D Mohr - International Journal of Plasticity, 2022 - Elsevier
Abstract Recurrent Neural Network (RNN) based surrogate models constitute an emerging
class of reduced order models of history-dependent material behavior. Recently, the authors …

High cycle fatigue life prediction model based on crystal plasticity and continuum damage mechanics for Ni-based single crystal superalloys under a multiaxial stress …

Y Zhang, X Zhang, J Wang, X Ren, X Wang… - International Journal of …, 2023 - Elsevier
A high cycle fatigue life prediction model based on continuum damage mechanics, crystal
plasticity and critical distance theory is developed. A novel damage evolution law for …

A multiscale investigation on the preferential deformation mechanism of coarse grains in the mixed-grain structure of 316LN steel

Y Li, H Zhang, X Shang, M Liu, S Zhao, Z Cui - International Journal of …, 2022 - Elsevier
Mixed-grain structure with millimeter-grade coarse grains (MCGs) is an intolerable defect
often found in heavy forgings. Eliminating this microstructural defect through …

Recent developments and trends in sheet metal forming

T Trzepieciński - Metals, 2020 - mdpi.com
Sheet metal forming (SMF) is one of the most popular technologies for obtaining finished
products in almost every sector of industrial production, especially in the aircraft, automotive …

Research on the mechanism of the two-dimensional ultrasonic surface burnishing process to enhance the wear resistance for aluminum alloy

ZY Zhou, QY Zheng, Y Li, C Ding, GJ Peng, ZY Piao - Friction, 2024 - Springer
The gradient nanostructure is machined on the aluminum (Al) alloy by the two-dimensional
ultrasonic surface burnishing process (2D-USBP). The mechanism of why the gradient …

Research on the construction of gradient nanostructure and anti-tribocorrosion behavior of aluminum alloy surface

Z Zhen-yu, J Zhi-guo, Z Qiu-yang, L Yu, Y Zhi-peng… - Tribology …, 2024 - Elsevier
Gradient nanostructure in aluminum alloy, constructed via a two-dimensional ultrasonic
surface burnishing process, displays enhanced tribocorrosion resistance in artificial …

A non-local crystal plasticity constitutive model for hexagonal close-packed polycrystals

O Sedaghat, H Abdolvand - International Journal of Plasticity, 2021 - Elsevier
A strain gradient crystal plasticity finite element model is developed to study the evolution of
internal and localized elastic strains in hexagonal close-packed polycrystals. The results of …

A temporal graph neural network for cross-scale modelling of polycrystals considering microstructure interaction

Y Hu, G Zhou, MG Lee, P Wu, D Li - International Journal of Plasticity, 2024 - Elsevier
Abstract Machine learning (ML) based methods have achieved preliminary success in the
constitutive modeling for single crystals or homogenized polycrystals with remarkable …