On the potential of aluminum crossover alloys
For almost a century commercial aluminum alloys were developed and optimized for high
performance in a specific and narrow range of application, which commonly coincides with …
performance in a specific and narrow range of application, which commonly coincides with …
Strain rate and temperature dependent fracture of aluminum alloy 7075: Experiments and neural network modeling
Complex structural components made from 7xxx series alloys are usually manufactured
through hot stamping due to their low ductility at room temperature. With the help of a custom …
through hot stamping due to their low ductility at room temperature. With the help of a custom …
Mechanical properties, springback, and formability of W-temper and peak aged 7075 aluminum alloy sheets: Experiments and modeling
High strength aluminum alloys have drawn much attention as the requirement for lightweight
vehicle design increases in the automotive industry. However, inferior formability due to …
vehicle design increases in the automotive industry. However, inferior formability due to …
[HTML][HTML] Neural network based rate-and temperature-dependent Hosford–Coulomb fracture initiation model
The accurate description of the strain rate and temperature dependent response of metals is
a perpetual quest in crashworthiness and forming applications. In the present study …
a perpetual quest in crashworthiness and forming applications. In the present study …
Effect of pre-aging and precipitation behavior on mechanical properties of 7055 aluminum alloy processed by hot-forming quenching
H Jiang, H Xing, Z Xu, B Yang, W Feng, T Sui… - Materials …, 2023 - Elsevier
Hot-forming Quenching (HFQ) can lead to significant changes in microstructure of high-
strength aluminum alloys for car body sheet. Furthermore, through effective control, desired …
strength aluminum alloys for car body sheet. Furthermore, through effective control, desired …
A survey of the effect of cryogenic treatment and natural ageing on structural changes and second-phase precipitation in Al–Zn–Mg–Cu alloy
In this work, the impacts of shallow cryogenic (− 40° C) and natural ageing treatments on the
precipitation of the second phases in a 7xxx alloy were investigated. Using the differential …
precipitation of the second phases in a 7xxx alloy were investigated. Using the differential …
Anisotropic plasticity characterization of 6000-and 7000-series aluminum sheet alloys at various strain rates
This study aims to characterize the high strain rate constitutive behavior and the anisotropic
plasticity of three high strength aluminum sheet alloys, AA6013-T6, AA7075-T6 and a …
plasticity of three high strength aluminum sheet alloys, AA6013-T6, AA7075-T6 and a …
Natural-ageing-enhanced precipitation near grain boundaries in high-strength aluminum alloy
P Ma, C Liu, Q Chen, Q Wang, L Zhan, J Li - Journal of Materials Science & …, 2020 - Elsevier
Artificial ageing above 165° C directly after quenching induces the formation of∼ 50 nm
wide precipitate-free zone (PFZ) and∼ 100 nm wide precipitate-sparse zone (PSZ) …
wide precipitate-free zone (PFZ) and∼ 100 nm wide precipitate-sparse zone (PSZ) …
Mechanical properties of solution heat treated Al-Zn-Mg-Cu (7075) alloy under different cooling conditions: Analysis with full field measurement and finite element …
The effect of W-temper heat treatment, consisting of solution heat treatment (SHT) and rapid
cooling, on the mechanical properties and fracture of high strength aluminum alloy 7075 …
cooling, on the mechanical properties and fracture of high strength aluminum alloy 7075 …
Plastic deformation of AA6061-T6 at elevated temperatures: Experiments and modeling
The temperature-dependent work-hardening of AA6061-T6 aluminum alloy is investigated
using a combined experimental-numerical approach. Uniaxial tension experiments are …
using a combined experimental-numerical approach. Uniaxial tension experiments are …