Materials informatics for mechanical deformation: A review of applications and challenges

K Frydrych, K Karimi, M Pecelerowicz, R Alvarez… - Materials, 2021 - mdpi.com
In the design and development of novel materials that have excellent mechanical properties,
classification and regression methods have been diversely used across mechanical …

Coupling in situ experiments and modeling–Opportunities for data fusion, machine learning, and discovery of emergent behavior

MD Sangid - Current Opinion in Solid State and Materials Science, 2020 - Elsevier
This paper reviews recent studies, that not only includes both experiments and modeling
components, but celebrates a close coupling between these techniques, in order to provide …

A microstructure-based fatigue model for additively manufactured Ti-6Al-4V, including the role of prior β boundaries

S Krishnamoorthi, R Bandyopadhyay… - International Journal of …, 2023 - Elsevier
Microstructure-based models of additive manufactured (AM) Ti-6Al-4V should faithfully
represent the unique microstructural features of these materials to provide a more thorough …

The mechanistic link between macrozones and dwell fatigue in titanium alloys

Y Liu, FPE Dunne - International Journal of Fatigue, 2021 - Elsevier
This paper addresses the role of macrozone crystallography and morphology in dwell
fatigue in titanium alloy Ti-6Al-4V. Until now, the relationship between macrozones and …

Study on the crack nucleation mechanism of Ti-2Al-2.5 Zr alloy in low cycle fatigue: Quasi in-situ experiments and crystal plasticity simulation

S Wang, Z Ning, P Li, M Li, Q Lin, H Wu… - International Journal of …, 2023 - Elsevier
The fatigue crack nucleation mechanism of Ti-2Al-2.5 Zr alloy was investigated using the
coupling method of quasi in-situ tests with crystal plasticity (CP) simulation. The constitutive …

Modeling the statistical distribution of fatigue crack formation lifetime in large volumes of polycrystalline microstructures

T Gu, KS Stopka, C Xu, DL McDowell - Acta Materialia, 2023 - Elsevier
Microstructure-scale interactions involving crystallographic texture (orientation and
disorientation distributions), distributions of grain shape and size, nearest neighbor …

Direct comparison of microstructure-sensitive fatigue crack initiation via crystal plasticity simulations and in situ high-energy X-ray experiments

V Prithivirajan, P Ravi, D Naragani, MD Sangid - Materials & Design, 2021 - Elsevier
The qualification of engineering materials requires extensive testing of the time-dependent
performance of the material, namely the fatigue behavior. Model-based approaches for …

Microcrack formation under normal and dwell fatigue of IMI 834

KU Yazar, S Bahl, S Mishra, VK Sahu… - International Journal of …, 2023 - Elsevier
Dwell sensitivity of titanium alloys at ambient temperature (∼ 25° C) is a well-reported
phenomenon, although the question about the phenomena of crack initiation remains open …

Multi-scale modelling of structure-property relationship in additively manufactured metallic materials

H Tang, H Huang, C Liu, Z Liu, W Yan - International Journal of Mechanical …, 2021 - Elsevier
This paper presents a multi-scale modelling framework to evaluate the structure-property
relationship of metallic materials fabricated by powder-bed additive manufacturing (AM) …

Prediction of maximum fatigue indicator parameters for duplex Ti–6Al–4V using extreme value theory

T Gu, KS Stopka, C Xu, DL McDowell - Acta Materialia, 2020 - Elsevier
Abstract Fatigue Indicator Parameters (FIPs) based on the cyclic plastic strain are used as
surrogate measures of the driving force for fatigue crack formation. For a given …