A review on the enhancement of failure mechanisms modeling in additively manufactured structures by machine learning

M Awd, L Saeed, F Walther - Engineering Failure Analysis, 2023 - Elsevier
This review discusses the feasibility of using microstructure-and defect-sensitive models to
predict the fatigue behavior of additively generated materials through a non-exclusive …

Microstructure-and damage-nucleation-based crystal plasticity finite element modeling for the nucleation of multi-type voids during plastic deformation of Al alloys

PF Gao, MY Fei, M Zhan, MW Fu - International Journal of Plasticity, 2023 - Elsevier
During deformation of aluminum (Al) alloys, there are three kinds of voids being formed by
distinct mechanisms, ie, matrix-cracking voids (MCVs), particle-cracking voids (PCVs), and …

Anisotropic plasticity and fracture of alpha titanium sheets from cryogenic to warm temperatures

H Yang, H Li, H Sun, YH Zhang, X Liu, M Zhan… - International Journal of …, 2022 - Elsevier
Titanium is promising for manufacturing high-performance components in aerospace,
marine, energy and healthcare. Whether the forming potential of alpha titanium can be …

Modelling of the intergranular fracture of TWIP steels working at high temperature by using CZM–CPFE method

W Cai, C Sun, C Wang, L Qian, Y Li, MW Fu - International Journal of …, 2022 - Elsevier
Grain boundaries (GBs) of metallic materials will become the weakest and most vulnerable
place when the materials deform at high temperature. This could directly affect deformation …

[HTML][HTML] Investigation of the grain deformation to orthogonal cutting process of the textured Alloy 718 fabricated by laser powder bed fusion

L Li, H Chen, Z Liao, Y Yang, D Axinte - International Journal of Machine …, 2023 - Elsevier
In the laser powder bed fusion (LPBF), the grains grow in preferential directions depending
on the scanning strategies, which results in layer-by-layer builds of particular …

A new ductile failure criterion for micro/meso scale forming limit prediction of metal foils considering size effect and free surface roughening

L Zheng, K Wang, Y Jiang, M Wan, B Meng - International Journal of …, 2022 - Elsevier
For the establishment of reliable micro/meso scale forming processes, it is essential to
accurately predict the forming limits of metal foils under different deformation paths …

Multi-aspect size effect transition from micro to macroscale: Modelling and experiment

ZY Feng, H Li, D Zhang, XX Guo, YQ Chen… - International Journal of …, 2022 - Elsevier
Size effects (SEs) impede the mass production of high-performance miniaturised
components via micro-forming. Although many studies have examined SEs from multiple …

Stress state mechanism of thickness debit effect in creep performances of a Ni-based single crystal superalloy

J Lv, Y Zhao, S Wang, X Zhao, J Zhao, L Zheng… - International Journal of …, 2022 - Elsevier
Weight reduction and advanced cooling schemes to improve aircraft engine efficiency drive
the design of turbine blades toward thin-walled structures. The decrease of wall thickness …

Crystal plasticity-based analysis and modelling of grain size and strain path dependent micro-scaled deformation mechanisms of ultra-thin sheet metals

Z Xu, R Zhang, L Peng, MW Fu - International Journal of Plasticity, 2023 - Elsevier
Multi-stage microforming is increasingly used in manufacturing of the miniaturized parts with
complex structures and geometries. Optimization design of this type of manufacturing …

Intragranularly misoriented grain boundary evolution affected by local constraints and grain size in micro-scale deformation of ultra-thin metallic sheets

R Zhang, Z Xu, L Peng, X Lai, MW Fu - International Journal of Plasticity, 2022 - Elsevier
Multi-stage micro-scale deformation-based processing of ultra-thin metallic sheets has been
widely used in the manufacturing of light-weight parts with complicated structures. Because …