The thermal instability mechanism and annealed deformation behavior of Cu/Nb nanolaminate composites

C Ding, J Xu, D Shan, B Guo, TG Langdon - Journal of Materials Science & …, 2023 - Elsevier
Nanoscale metallic multilayers (NMMs) have attracted significant attention owing to their
enhanced mechanical properties and excellent thermal stability. However, the underlying …

[HTML][HTML] An ultra-strong and ductile crystalline-amorphous nanostructured surface layer on TiZrHfTaNb0. 2 high-entropy alloy by laser surface processing

J Luo, W Sun, D Liang, W Yang, KC Chan, F Ren… - Materials & Design, 2023 - Elsevier
Heterogeneous crystalline-amorphous nanostructures have been documented to show
superior strength-ductility synergy via the co-deformation cooperative effects of nanograins …

Superior corrosion-resistant nanostructured hypoeutectic CrCoNi-based medium-entropy alloy processed by laser surface remelting

S Yuan, Z Gao, H Fu, CF Cheung, XS Yang - Journal of Alloys and …, 2023 - Elsevier
In this work, a∼ 400 µm-thick hardened and corrosion-resistant surface layer was fabricated
upon the (CrCoNi) 92 Si 4 B 4 medium-entropy alloy using laser surface remelting …

In-situ investigation of tension-compression asymmetry of Ni-SiOC nanocomposites

B Wei, W Wu, J Wang - Scripta Materialia, 2023 - Elsevier
Ni-SiOC nanocomposites are synthesized through co-sputtering Ni and Si-OC and then
annealed at high temperature up to 800° C to obtain two characteristic microstructures, core …

Superior strength-ductility synergy and fatigue resistance of heterogeneous structured AZ41 Mg alloy by laser surface processing

H Fu, S Yuan, KC Chan, XS Yang - Materials Science and Engineering: A, 2022 - Elsevier
In this work, a∼ 220 μm-thick heterogeneous remelted layer is achieved in the coarse-
grained AZ41 Mg alloy by the laser surface remelting treatment. Microstructural evolution …

Crystalline–Amorphous Nanostructures: Microstructure, Property and Modelling

B Wei, L Li, L Shao, J Wang - Materials, 2023 - mdpi.com
Crystalline metals generally exhibit good deformability but low strength and poor irradiation
tolerance. Amorphous materials in general display poor deformability but high strength and …

Amorphous Thickness-Dependent Strengthening–Softening Transition in Crystalline–Amorphous Nanocomposites

L Qian, W Yang, J Luo, Y Wang, KC Chan… - Nano Letters, 2023 - ACS Publications
Core–shell crystalline–amorphous nanocomposites, featuring nanograins surrounded by
thick amorphous boundaries, are promising nanoarchitectures for achieving exceptional …

Dense Amorphous Passivation Layer Formed on Aluminum Alloy Surfaces by Femtosecond Laser-Assisted Oxygen-Rich Doping

R Zhang, D Yan, T Zou, J Xu, L Li, L Hu, J Yang - Langmuir, 2024 - ACS Publications
Aluminum (Al) alloy surfaces are prone to serious corrosion in humid and salt-laden
environments, which promotes the development of numerous protective approaches …

The effect of biomimetic laser surface treatment on the wear performance of high manganese steel

B Cui, K Chen, Y Yang, Y Lv, H Zheng - Materials Chemistry and Physics, 2024 - Elsevier
High manganese steel finds widespread applications in diverse friction and wear
environments. The poor wear resistance of high manganese steel at low stress levels has …

[HTML][HTML] Surface nanocrystallization mechanism of additive manufactured 316L stainless steel via high-energy shot peening

C Zhang, J Wu, R Xu, Y Zhu, B Xu, H Yang - Journal of Materials Research …, 2024 - Elsevier
High-energy shot peening (HESP) is an effective way to achieve surface nanocrystallization
modification of additive manufactured metal parts, significantly improving their mechanical …