Q Pan, H Zhou, Q Lu, H Gao, L Lu - Nature, 2017 - nature.com
Nearly 90 per cent of service failures of metallic components and structures are caused by fatigue at cyclic stress amplitudes much lower than the tensile strength of the materials …
High-entropy alloys have shown exceptional damage tolerance at cryogenic temperatures. Here we report that this essential property can be maintained even when exposing the …
As a relatively new class of hierarchically structured materials, nanotwinned (NT) metals exhibit an exceptional combination of high strength, good ductility, large fracture toughness …
HZ Zhao, ZS You, NR Tao, L Lu - Acta Materialia, 2022 - Elsevier
In the first report [HZ Zhao, ZS You, NR Tao, L. Lu, Acta Mater. 210 (2021) 116830], anisotropic strengthening of nanotwin bundles in the heterogeneous nanostructured (HNS) …
L Bu, Z Cheng, Y Zhang, HA Wu, T Zhu, L Lu - Scripta Materialia, 2023 - Elsevier
The strength-controlling dislocation mechanism of a material can be illuminated by partition of the flow stress into its effective stress and back stress components. Recent experiments …
H Cheng, H Luo, Z Pan, X Wang, Q Zhao, Y Fu… - Journal of Materials …, 2023 - Elsevier
Hydrogen embrittlement behavior, micro-deformation, and crack propagation mechanism of CoCrFeNiMn high-entropy alloy (HEA) fabricated by laser powder bed fusion (LPBF) under …
The recrystallized and pre-deformed CoCrNi medium-entropy alloy (MEA), introduced with high-density deformation twins, exhibits an unprecedented high yield strength up to 2.1 GPa …
Selective area epitaxy is a promising approach to define nanowire networks for topological quantum computing. However, it is challenging to concurrently engineer nanowire …
Inspired by gradient structures in the nature, Gradient Nanostructured (GNS) metals have emerged as a new class of materials with tunable microstructures. GNS metals can exhibit …