Ontology highlight
ABSTRACT:
SUBMITTER: Feng R
PROVIDER: S-EPMC8196174 | biostudies-literature | 2021 Jun
REPOSITORIES: biostudies-literature
Feng Rui R Rao You Y Liu Chuhao C Xie Xie X Yu Dunji D Chen Yan Y Ghazisaeidi Maryam M Ungar Tamas T Wang Huamiao H An Ke K Liaw Peter K PK
Nature communications 20210611 1
Catastrophic accidents caused by fatigue failures often occur in engineering structures. Thus, a fundamental understanding of cyclic-deformation and fatigue-failure mechanisms is critical for the development of fatigue-resistant structural materials. Here we report a high-entropy alloy with enhanced fatigue life by ductile-transformable multicomponent B2 precipitates. Its cyclic-deformation mechanisms are revealed by real-time in-situ neutron diffraction, transmission-electron microscopy, crysta ...[more]