Effect of the aging process and pre-deformation on the precipitated phase and mechanical properties of 2195 Al–Li alloy

B Xie, L Huang, J Xu, H Su, H Zhang, Y Xu, J Li… - Materials Science and …, 2022 - Elsevier
Abstract Third-generation Al–Li alloys, represented by 2195 Al–Li alloy, have considerable
application opportunities in lightweight aerospace structures. This work investigates the …

Effect of increased stretching deformation at cryogenic temperature on the precipitation behavior and mechanical properties of 2060 Al–Li alloy

F Dong, S Huang, Y Yi, H He, K Huang, S Gao… - Materials Science and …, 2022 - Elsevier
A three-step process, which involved solution treatment, stretching deformation at cryogenic
temperature, and artificial aging treatment, is a potential route to fabricate complex shaped …

Enhanced matrix precipitation of T1 (Al2CuLi) phase in AA2055 Al–Li alloy during stress aging process

J Han, H Wang, A Xu, K Niu - Materials Science and Engineering: A, 2021 - Elsevier
Attempts to improve the strength of Gen3 Al–Li alloys without obviously deteriorating the
ductility have been directed towards enhancing the matrix precipitation of T 1 phase and …

Effect of ageing treatments on the precipitation behavior and mechanical properties of Al–Cu–Li alloys

J Xu, Y Deng, J Chen, Y Xie, X Guo - Materials Science and Engineering: A, 2020 - Elsevier
A new ageing treatment method was developed in this work to improve the strength and
ductility of Al–Cu–Li alloy. Al–Cu–Li alloy treated via pre-deformation followed by double …

Effect of age-forming on microstructure, mechanical and corrosion properties of a novel Al–Li alloy

HY Li, W Kang, XC Lu - Journal of Alloys and Compounds, 2015 - Elsevier
The age-forming technology of Al–Li alloy has caused considerable attention in recent
years. In this study, the effects of age-forming on microstructure, mechanical and corrosion …

[HTML][HTML] Influences of pre-rolling deformation on aging precipitates and mechanical properties for a novel Al–Cu–Li alloy

S Duan, F Guo, D Wu, T Wang, T Tsuchiya… - Journal of Materials …, 2021 - Elsevier
Pre-rolling deformation is a preferable procedure in practice, compared to pre-stretching, to
improve the performances of the rolled Al–Cu–Li plates. In the present work, the different …

Enhanced strength and ductility in an Al–Cu–Li alloy via long-term ageing

K Chen, X Wu, Y Cao, Z Wang, X Zhang, C Wu… - Materials Science and …, 2021 - Elsevier
Abstract High-strength Al–Cu–Li alloys are increasingly attractive for aerospace
applications. The highest-strength Al–Cu–Li alloys require a series of high-temperature …

Effect of quench-induced precipitation on microstructure and mechanical properties of 7085 aluminum alloy

S Liu, Q Li, H Lin, L Sun, T Long, L Ye, Y Deng - Materials & Design, 2017 - Elsevier
The effects of quench-induced precipitation on microstructure and mechanical properties of
7085 aluminum alloy were investigated by means of hardness test, tensile test, optical …

[HTML][HTML] Influence of pre-stretching at ambient and cryogenic temperatures on dislocation configuration, precipitation behaviour, and mechanical properties of 2195 Al …

F Ye, Y Yu, B Zhang, J Rong, D He, B Han, X Ma… - Journal of Materials …, 2023 - Elsevier
A novel treatment process that involves solution treatment, cryogenic pre-stretching, and
artificial aging was applied to strengthen Al-Cu-Li alloy without ductility sacrificing in this …

Ageing response of a Al–Cu–Li 2198 alloy

S Zhang, W Zeng, W Yang, C Shi, H Wang - Materials & Design, 2014 - Elsevier
The effects of different ageing treatments on microstructure evolution, properties and fracture
are investigated in the present study. 2198 alloy exhibits strong ageing response during …