Effect of solution time in T6 heat treatment on microstructure and hardness of a directionally solidified Al–Si–Cu alloy

TA Costa, M Dias, LG Gomes, OL Rocha… - Journal of Alloys and …, 2016 - Elsevier
An experimental investigation on the role of solution time during the T6 heat treatment on the
scale of the secondary dendrite arm spacing (λ 2), morphology and distribution of Si …

Microstructure, tensile properties and wear resistance correlations on directionally solidified Al-Sn-(Cu; Si) alloys

F Bertelli, ES Freitas, N Cheung, MA Arenas… - Journal of Alloys and …, 2017 - Elsevier
The development of alloys suitable for engine bearings demands not only reducing the
amount of wear as well as increasing the load carrying capability due to both engines …

The effect of microstructure length scale on dry sliding wear behaviour of monotectic Al-Bi-Sn alloys

TA Costa, M Dias, ES Freitas, LC Casteletti… - Journal of Alloys and …, 2016 - Elsevier
The addition of third elements to Al-based monotectic alloys can increase the alloy load
capacity, and depending on the nature of the third element can also improve the tribological …

Effect of Si and Cu additions on the phase composition, microstructure and properties of Al-Sn alloys

NA Belov, TK Akopyan, IS Gershman… - Journal of Alloys and …, 2017 - Elsevier
The phase transformations in Al-Cu-Si-Sn alloys were studied using both thermodynamic
calculations and experimental methods. The calculated isothermal and vertical sections …

Microstructure and tensile/corrosion properties relationships of directionally solidified Al–Cu–Ni alloys

AV Rodrigues, TS Lima, TA Vida, C Brito… - Metals and Materials …, 2018 - Springer
Abstract Al–Cu–Ni alloys are of scientific and technological interest due to high strength/high
temperature applications, based on the reinforcement originated from the interaction …

[HTML][HTML] Precipitated phase characteristics and fracture behaviour of cast Al–Cu–Mn alloy

F Zhang, D Shi, Z He, X Wang, L Li, Z Zhan… - Journal of Materials …, 2023 - Elsevier
Abstract The cast Al4· 4Cu0· 6Mn alloy samples were subjected to quenching at 530° C for
14 h, followed by aging treatment at 170° C for 6, 8, 10, and 12 h. The effects of aging …

Алюминиевые сплавы антифрикционного назначения

НА Белов, ЕИ Гершман, ИС Гершман, ИГ Горячева… - 2016 - elibrary.ru
Приведен краткий исторический экскурс по антифрикционным сплавам с подробным
рассмотрением алюминиевых сплавов для биметаллических и монометаллических …

[HTML][HTML] Correlation between segregation behavior and wall thickness in a rheological high pressure die-casting AC46000 aluminum alloy

M Qi, J Li, Y Kang - Journal of Materials Research and Technology, 2019 - Elsevier
The segregation behavior of a rheological high pressure die-casting (Rheo-HPDC)
AC46000 aluminum alloy at positions with different wall thicknesses was studied. The …

Effects of cooling rate and microstructure scale on wear resistance of unidirectionally solidified Al-3.2 wt.% Bi-(1; 3) wt.% Pb alloys

MÂO de Alfaia, R Oliveira, TS Lima, FE Mariani… - Materials Today …, 2020 - Elsevier
Aluminum alloys with soft elements are quite promising in the automotive industry for
manufacturing machine elements subjected to relative motion. The combination of some …

Transition from high cooling rate cells to dendrites in directionally solidified Al-Sn-(Pb) alloys

R Oliveira, TA Costa, M Dias, C Konno… - Materials Today …, 2020 - Elsevier
The preprogramming of the solidification cooling rate during casting of some Al-based
bearing materials, has been used to achieve microstructural patterns conducive to better …