[HTML][HTML] Quantification of the influence of increased pre-stretching on microstructure-strength relationships in the Al–Cu–Li alloy AA2195

BI Rodgers, PB Prangnell - Acta Materialia, 2016 - Elsevier
The effect of increasing pre-stretching to higher levels, than are currently used in industrial
practice, has been investigated on the strength, microstructure, and precipitation kinetics …

Strain hardening in Fe–16Mn–10Al–0.86 C–5Ni high specific strength steel

MX Yang, FP Yuan, QG **e, YD Wang… - Heterostructured …, 2021 - taylorfrancis.com
This chapter report a detailed study of the strain hardening behavior of a Fe-16Mn-10Al-0.86
C-5Ni high specific strength steel (HSSS) during uniaxial tensile deformation. The tensile …

Dynamic evolution of the T1 phase and its effect on continuous dynamic recrystallization in Al–Cu–Li alloys

K Wang, C Zhang, Z Cheng, H Zhao, Z Meng… - International Journal of …, 2024 - Elsevier
The T 1 phase is the highest density and most prominent strengthening effect precipitate in
Al–Cu–Li alloys, and it undergoes a complex dynamic evolution during hot deformation …

Superposed hardening from precipitates and dislocations enhances strength-ductility balance in Al-Cu alloy

J Yang, C Liu, P Ma, L Chen, L Zhan, N Yan - International Journal of …, 2022 - Elsevier
The age hardening response and tensile properties in an Al-Cu alloy pre-deformed by 20-
80% and post-aged at 120-165° C have been examined to study the effect of mixed …

Quantification and modelling of the microstructure/strength relationship by tailoring the morphological parameters of the T1 phase in an Al–Cu–Li alloy

T Dorin, A Deschamps, F De Geuser, C Sigli - Acta Materialia, 2014 - Elsevier
We present a systematic study of the relationship between precipitate microstructure and
resulting yield strength in an Al–Cu–Li alloy. By varying the thermomechanical ageing …

The influence of precipitation on plastic deformation in a high Mg-containing AlMgZn-based crossover alloy: Slip localization and strain hardening

X Zhang, C Yang, L Meng, Z Chen, W Gong… - International Journal of …, 2024 - Elsevier
The distribution and partitioning of solute atoms in age-hardenable aluminum (Al) alloys
markedly impact strength, ductility and failure of alloy materials, thus rendering the …

Regulation of precipitation behavior among T1, S', and θ'phases in Al–Cu–Li-(Mg–Ag) alloys by optimizing Ag/Mg ratios

X Xu, G Wu, L Zhang, X Tong, F Qi, Y Guo, L Li… - Materials Science and …, 2023 - Elsevier
Abstract In third-generation Al–Cu–Li alloys, T 1, S', and θ'precipitates are the primary
strengthening phases, and the strength-ductility synergy of the alloys depends strongly on …

A novel GP-Li precursor and the correlated precipitation behaviors in Al-Cu-Li alloys with different Cu/Li ratio

J Ma, X Liu, D Yan, L Rong - Acta Materialia, 2023 - Elsevier
Abstract Aluminum-lithium (Al–Li) alloys have become an essential material for aircraft skin
in the aerospace industry owing to their high strength and low density. An optimized …