[HTML][HTML] Low cycle fatigue of additively manufactured thin-walled stainless steel 316L

CH Yu, A Leicht, RL Peng, J Moverare - Materials Science and …, 2021 - Elsevier
To ensure the robust design freedom of metallic additive manufacturing, the fatigue
properties and the dimensional limitation of as-built components by laser powder bed fusion …

[HTML][HTML] On the similitude relation for dislocation wall thickness under cyclic deformation

F Ashraf, GM Castelluccio - Materials Science and Engineering: A, 2022 - Elsevier
Dislocation substructures have been extensively characterized to explain the origin of strain
hardening. Regions of high dislocation densities (walls) constrain the glide of mobile …

Comparison of critical plane models based on multiaxial low-cycle fatigue tests of 316L steel

L Poczklán, J Polák, T Kruml - International Journal of Fatigue, 2023 - Elsevier
An endurance against multiaxial fatigue of 316L steel is studied. A fatigue life curve of
torsional mode is substantially shifted to longer fatigue lives while tension/compression …

[HTML][HTML] History and temperature dependent cyclic crystal plasticity model with material-invariant parameters

F Ashraf, GM Castelluccio - International Journal of Plasticity, 2023 - Elsevier
Cyclic deformation of metallic materials depends on the interaction of multiple mechanisms
across different length scales. Solid solution atoms, vacancies, grain boundaries, and forest …

Constitutive modelling and damage prediction of AlSi10Mg alloy manufactured by SLM technology with emphasis on ratcheting in LCF regime

P Das, R Halama, AV Natarajan, N Khutia… - International Journal of …, 2024 - Elsevier
The present work has been aimed at developing an improved cyclic plasticity model in the
framework of Ohno-Wang kinematic hardening formulation and evaluating the performance …

Influence of mean stress and pressurized water reactor environment on the fatigue behavior of a 304L austenitic stainless steel

Z Peng, G Hénaff, JC Le Roux… - Fatigue & Fracture of …, 2023 - Wiley Online Library
Uniaxial strain‐controlled fatigue tests were carried out on a 304L austenitic stainless‐steel
specimens in air at 300° C and in pressurized water reactor (PWR), without or with the …

Microstructure and martensitic transformation in 316L austenitic steel during multiaxial low cycle fatigue at room temperature

V Mazánová, M Heczko, V Škorík, A Chlupová… - Materials Science and …, 2019 - Elsevier
Austenitic stainless 316L steel in cold worked condition was subjected to torsional cyclic
loading with equivalent strain amplitudes of 0.3% and 0.4% and multiaxial (in-phase and out …

[HTML][HTML] Effects of pressurized water reactor environment and cyclic loading parameters on the low cycle fatigue behavior of 304L stainless steel

A Vainionpää, T Seppänen, Z Que - International Journal of Fatigue, 2024 - Elsevier
Austenitic stainless steels used in light water reactor coolant environments are susceptible
to environmentally assisted fatigue due to non-monotonic loading conditions, primarily …

[HTML][HTML] Effect of machining on near surface microstructure and the observation of martensite at the fatigue crack tip in PWR environment of 304L stainless steel

Z Que, C Huotilainen, T Seppänen, J Lydman… - Journal of Nuclear …, 2022 - Elsevier
This work highlighted that a ground surface finish and the exposure to a pressurised water
reactor (PWR) environment result in a decreased low-cycle fatigue lifetime, an enhanced …

High cycle fatigue behavior of high-Mn austenitic steel with deformation twins and twin boundary migration at 77 K

P Wang, L Li, Q Chen, J Chen, Z Liu - International Journal of Fatigue, 2023 - Elsevier
The high-Mn austenitic steel exhibits better fatigue performance at 77 K than at RT.
Especially when the stress amplitude is in the range of yield strength (YS) to 1.08 YS, the …