Enhancing fatigue life by ductile-transformable multicomponent B2 precipitates in a high-entropy alloy

R Feng, Y Rao, C Liu, X Xie, D Yu, Y Chen… - Nature …, 2021 - nature.com
Catastrophic accidents caused by fatigue failures often occur in engineering structures.
Thus, a fundamental understanding of cyclic-deformation and fatigue-failure mechanisms is …

On the low-cycle fatigue response of CoCrNiFeMn high entropy alloy with ultra-fine grain structure

S Picak, T Wegener, SV Sajadifar, C Sobrero, J Richter… - Acta Materialia, 2021 - Elsevier
Abstract High Entropy Alloys (HEAs) are a new class of multi-component alloys with
excellent tensile strength-ductility combination. Their yield strength levels, however, are still …

Cyclic deformation behavior and dynamic strain aging of 316LN stainless steel under low cycle fatigue loadings at 550° C

B Li, Y Zheng, J Zhao, S Shi, Z Zhang… - Materials Science and …, 2021 - Elsevier
High temperature low cycle fatigue tests at various strain amplitudes (±0.5%,±0.6%,±0.8%,±
1.0%) and strain rates (0.5%/s, 0.05%/s, 0.005%/s) were performed at 550° C. The stress …

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 …

A remarkable improvement of low-cycle fatigue resistance of high-Mn austenitic TWIP alloys with similar tensile properties: Importance of slip mode

CW Shao, P Zhang, R Liu, ZJ Zhang, JC Pang… - Acta Materialia, 2016 - Elsevier
The low-cycle fatigue (including extremely-low-cycle fatigue) behaviors of the Fesingle
bondMnsingle bond C TWIP steels are comprehensively investigated focusing on the effects …

Isothermal and thermomechanical fatigue behavior of 316LN stainless Steel: Effects of strain amplitude

B Li, Y Zheng, G Chen, T Itoh, X Chen - International Journal of Fatigue, 2023 - Elsevier
Abstract Effects of strain amplitude on the isothermal fatigue (IF) and thermomechanical
fatigue (TMF) behaviors of 316LN stainless steel were comparatively studied. The physical …

Multiaxial low cycle fatigue behavior and life prediction method of 316LN stainless steel at 550° C

Y Zheng, X Chen, Z Zhang, S Shi, G Chen… - International Journal of …, 2022 - Elsevier
This work studied the uniaxial, torsional and multiaxial low cycle fatigue behavior of 316LN
stainless steel at 550° C. Results show that the normalized kernel average misorientation …

Multiaxial isothermal and thermomechanical fatigue behavior of 316LN stainless steel

Q Lin, X Chen, Y Zheng, Z Zhang, G Chen… - International Journal of …, 2022 - Elsevier
Abstract Effects of multiaxial loading on the isothermal fatigue (IF) and thermomechanical
fatigue (TMF) behavior of 316LN stainless steel were comparatively studied. Results …

Effect of strain rate on low cycle fatigue of 316LN stainless steel with varying nitrogen content: Part-I cyclic deformation behavior

GVP Reddy, R Kannan, K Mariappan… - International Journal of …, 2015 - Elsevier
The effect of strain rate and nitrogen content on cyclic deformation and substructural
changes in 316LN stainless steel is investigated at temperatures 773, 823 and 873 K …

Effect of strain rate on low cycle fatigue of 316LN stainless steel with varying nitrogen content: Part-II fatigue life and fracture

GVP Reddy, K Mariappan, R Kannan… - International Journal of …, 2015 - Elsevier
Low cycle fatigue (LCF) life and fracture behavior of 316LN stainless steel with varying
nitrogen content (0.07, 0.11, 0.14 and 0.22 wt.%) is studied over a range of strain rates at …