Stress corrosion cracking resistant nanostructured Al-Mg alloy with low angle grain boundaries

W Xu, YC Xin, B Zhang, XY Li - Acta Materialia, 2022 - Elsevier
For decades, high susceptibility to intergranular corrosion and stress corrosion cracking is
the Achilles's heel for the 5xxx series Al alloys with high Mg (> 3 wt%) owing to precipitation …

Review on role of intermetallic and ceramic particles in recrystallization driving force and microstructure of wrought Al alloys

TS Liu, BX Dong, HY Yang, F Qiu, SL Shu… - Journal of Materials …, 2023 - Elsevier
Cold/hot forming wrought Al components with the apparent advantage of lightweight,
outstanding formability and strength-ductility synergy are promising in structural materials …

Coupling of dislocations and precipitates: Impact on the mechanical behavior of ultrafine grained Al–Zn–Mg alloys

K Ma, T Hu, H Yang, T Topping, A Yousefiani… - Acta Materialia, 2016 - Elsevier
Intragranular coupling of dislocations and precipitates is accomplished in an ultrafine
grained aluminum 7000 series alloy through a unique thermo-mechanical processing route …

Simultaneously enhancing strength and ductility of carbon nanotube/aluminum composites by improving bonding conditions

B Chen, K Kondoh, H Imai, J Umeda, M Takahashi - Scripta Materialia, 2016 - Elsevier
The limited ductility of high-strength aluminum (Al) matrix composites (AMCs) reinforced with
carbon nanotubes (CNTs) is a critical issue, which hinders their engineering applications …

Comparative study on the microstructures and properties of wire+ arc additively manufactured 5356 aluminium alloy with argon and nitrogen as the shielding gas

S Li, LJ Zhang, J Ning, X Wang, GF Zhang… - Additive …, 2020 - Elsevier
This research explored the influences of shielding gases on the appearance of weld beads
and the microstructures and mechanical properties of thin-wall samples using conventional …

Enhanced strength-ductility synergy of magnesium alloy fabricated by ultrasound assisted directed energy deposition

X Li, X Fang, M Zhang, B Wang, K Huang - Journal of Materials Science & …, 2024 - Elsevier
Investigations on the fabrication of large-size lightweight Mg alloy components by wire-arc
directed energy deposition (DED) are steadily flourishing. Nevertheless, most of these …

[HTML][HTML] Exceptional mechanical properties of aluminum matrix composites with heterogeneous structure induced by in-situ graphene nanosheet-Cu hybrids

B Pu, X Zhang, X Chen, X Lin, D Zhao, C Shi… - Composites Part B …, 2022 - Elsevier
Designing heterogeneous structures is a promising pathway for overcoming the trade-off
between strength and toughness in metal matrix composites (MMCs). Herein, we report an …

Improving the mechanical properties of carbon nanotubes reinforced pure aluminum matrix composites by achieving non-equilibrium interface

B Guo, M Song, J Yi, S Ni, T Shen, Y Du - Materials & Design, 2017 - Elsevier
The weak interfacial bonding between carbon nanotubes (CNTs) and Al matrix is a critical
issue for the achievement of high strength and good ductility of Al/CNTs composites, and …

High strength and ductility Mg-8Gd-3Y-0.5 Zr alloy with bimodal structure and nano-precipitates

X Wei, L Jin, F Wang, J Li, N Ye, Z Zhang… - Journal of Materials …, 2020 - Elsevier
To resolve the strength-ductility trade-off problem for high-strength Mg alloys, we prepared a
high performance Mg-8Gd-3Y-0.5 Zr (wt%) alloy with yield strength of 371 MPa, ultimate …

High-mass-proportion TiCp/Ti6Al4V titanium matrix composites prepared by directed energy deposition

G Ma, C Yu, B Tang, Y Li, F Niu, D Wu, G Bi, S Liu - Additive Manufacturing, 2020 - Elsevier
Titanium matrix composites (TMC) have potential applications in the aerospace industry
because of their excellent performance. The comprehensive performance of TMC mainly …