High resolution mapping of strain localization near twin boundaries in a nickel-based superalloy

JC Stinville, N Vanderesse, F Bridier, P Bocher… - Acta Materialia, 2015 - Elsevier
Damage during cycling loading of polycrystalline metallic alloys involves localized plastic
straining at the scale of individual grains. To better understand damage accumulation …

Fatigue deformation in a polycrystalline nickel base superalloy at intermediate and high temperature: Competing failure modes

JC Stinville, E Martin, M Karadge, S Ismonov, M Soare… - Acta Materialia, 2018 - Elsevier
The microstructural configurations that favor early strain localization and fatigue crack
initiation at intermediate and high temperature (400° C–650° C) have been investigated …

A new understanding of intergranular stress corrosion cracking resistance of pipeline steel through grain boundary character and crystallographic texture studies

MA Arafin, JA Szpunar - Corrosion Science, 2009 - Elsevier
The roles of grain boundary character and crystallographic texture on the intergranular
stress corrosion cracking (IGSCC) of API X-65 pipeline steel has been studied using …

A combined grain scale elastic–plastic criterion for identification of fatigue crack initiation sites in a twin containing polycrystalline nickel-base superalloy

JC Stinville, WC Lenthe, J Miao, TM Pollock - Acta Materialia, 2016 - Elsevier
Damage initiation during cycling loading of polycrystalline metallic alloys involves localized
damage at the scale of individual grains. To better understand damage processes and to …

Dwell fatigue crack nucleation model based on crystal plasticity finite element simulations of polycrystalline titanium alloys

M Anahid, MK Samal, S Ghosh - Journal of the Mechanics and Physics of …, 2011 - Elsevier
In this paper a crystal plasticity-based crack nucleation model is developed for
polycrystalline microstructures undergoing cyclic dwell loading. The fatigue crack nucleation …

Measurements of plastic localization by heaviside-digital image correlation

F Bourdin, JC Stinville, MP Echlin, PG Callahan… - Acta Materialia, 2018 - Elsevier
In polycrystalline metallic materials, quantitative and statistical assessment of the plasticity in
relation to the microstructure is necessary to understand the deformation processes during …

Data-driven Bayesian model-based prediction of fatigue crack nucleation in Ni-based superalloys

M Pinz, G Weber, JC Stinville, T Pollock… - npj Computational …, 2022 - nature.com
This paper develops a Bayesian inference-based probabilistic crack nucleation model for
the Ni-based superalloy René 88DT under fatigue loading. A data-driven, machine learning …

Cyclic plasticity induced transformation of austenitic stainless steels

A Das - Materials Characterization, 2019 - Elsevier
A complete understanding of 'cyclic plasticity induced transformation'of austenitic stainless
steels is documented in this article through different experiments, their critical analysis and …

[HTML][HTML] Microstructural analysis and fatigue crack initiation modelling of additively manufactured 316L after different heat treatments

C Elangeswaran, A Cutolo, GK Muralidharan… - Materials & Design, 2020 - Elsevier
This study investigates the fatigue behaviour of 316L stainless steel manufactured by laser
powder bed fusion. More specifically, the influence of the microstructure on fatigue is …

Predicting fatigue life of metal LPBF components by combining a large fatigue database for different sample conditions with novel simulation strategies

C Elangeswaran, A Cutolo, S Gallas, TD Dinh… - Additive …, 2022 - Elsevier
This study presents a unique methodology to systematically predict and evaluate the fatigue
behaviour of additively manufactured components. A multitude of factors influence the …