[HTML][HTML] Making sustainable aluminum by recycling scrap: The science of “dirty” alloys
There are several facets of aluminum when it comes to sustainability. While it helps to save
fuel due to its low density, producing it from ores is very energy-intensive. Recycling it shifts …
fuel due to its low density, producing it from ores is very energy-intensive. Recycling it shifts …
Laser powder bed fusion of nano-titania modified 2219 aluminium alloy with superior mechanical properties at both room and elevated temperatures: The significant …
There is a strong demand for facile and cost-effective approaches for additive manufacturing
(AM) of aluminium (Al) alloy parts with high mechanical properties at both room and …
(AM) of aluminium (Al) alloy parts with high mechanical properties at both room and …
Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube
In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer
effect in nanocarbon/Al composites, but always sacrifice the structure integrity of …
effect in nanocarbon/Al composites, but always sacrifice the structure integrity of …
Coupled segregation mechanisms of Sc, Zr and Mn at θ′ interfaces enhances the strength and thermal stability of Al-Cu alloys
The refinement and thermal stability of intermediate theta-prime (θ′) precipitates are critical
in the development of new high strength 2xxx series aluminium-copper (Al-Cu) alloys for …
in the development of new high strength 2xxx series aluminium-copper (Al-Cu) alloys for …
Strength and stability through variable micro segregation behaviour of Ta and Zr solutes at intermetallic interfaces in Al-Cu alloys
A small amount of Zr and Ta are added to aluminium-copper (Al-Cu) alloys, and the
evolution of strengthening phases with multi-step heat-treatment and their stability after …
evolution of strengthening phases with multi-step heat-treatment and their stability after …
Aging behavior and strengthening mechanisms of coarsening resistant metastable θ'precipitates in an Al–Cu alloy
Abstract An Al–Cu alloy micro-alloyed with Mn and Zr (ACMZ) was examined to understand
the thermal stability and strengthening mechanism of metastable θ'-Al 2 Cu precipitates with …
the thermal stability and strengthening mechanism of metastable θ'-Al 2 Cu precipitates with …
Solute segregation at the Al/θ′-Al2Cu interface in Al-Cu alloys
A recent investigation has confirmed that solute atoms segregated to the interfaces between
aluminum and θ′-Al 2 Cu can extend the stability of metastable θ′ to higher temperatures …
aluminum and θ′-Al 2 Cu can extend the stability of metastable θ′ to higher temperatures …
Transforming solid-state precipitates via excess vacancies
Many phase transformations associated with solid-state precipitation look structurally simple,
yet, inexplicably, take place with great difficulty. A classic case of difficult phase …
yet, inexplicably, take place with great difficulty. A classic case of difficult phase …
Enhanced mechanical properties of high-temperature-resistant Al–Cu cast alloy by microalloying with Mg
J Rakhmonov, K Liu, L Pan, F Breton… - Journal of Alloys and …, 2020 - Elsevier
The effects of microalloying with Mg (0–0.23 wt%) on the microstructural evolution and
mechanical properties of Al–Cu 224 cast alloys at ambient and elevated temperatures are …
mechanical properties of Al–Cu 224 cast alloys at ambient and elevated temperatures are …
Stress-level-dependency and bimodal precipitation behaviors during creep ageing of Al-Cu alloy: Experiments and modeling
Z Ma, L Zhan, C Liu, L Xu, Y Xu, P Ma, J Li - International Journal of …, 2018 - Elsevier
Understanding the deformation and strengthening mechanism at different stress levels is
crucial for accurate prediction of creep ageing behaviors, especially for alloys subjected to a …
crucial for accurate prediction of creep ageing behaviors, especially for alloys subjected to a …