Lightweight aluminum (Al) matrix composites reinforced with carbon nanotubes (CNTs) and nanoscale silicon carbide (SiC) were fabricated using high-energy attrition milling, nitridation-induced self-forming consolidation (NISFAC), and hot pressing to improve mechanical performance through CNT/SiC hybrid reinforcement. A...
K. C. Nayak, Jiwon Lee, Kon-Bae Lee et al.· Journal of Powder Materials· 0 citations
MoNbTaW refractory high-entropy alloys (RHEAs) have attracted considerable interest for extreme environment applications due to their exceptional high-temperature strength, thermal stability, and simple body-centered cubic (BCC) solid-solution structure. This review provides a comprehensive analysis of their processi...
K. Sanusi, Thapelo Mogakane, Nicholus Malatji et al.· The International Journal of...· 0 citations
AZ91D is a lightweight, representative commercial magnesium alloy known for its excellent castability and specific strength. However, the mechanical properties of as-cast AZ91D remain limited by inherent brittleness, relatively low strength, and microstructural inhomogeneity caused by enrichment of secondary phases at...
Song-Jeng Huang, Jun-Yi Lin, William Li et al.· Journal of Composites Scienc...· 0 citations
High-entropy alloys based on the Al-Co-Cr-Fe-Ni system are considered promising materials for applications exposed to wear and corrosive environments. In this study, the effect of titanium addition on the microstructure, mechanical properties, tribological performance and corrosion behaviour of Al0.7CoCrFeNiTix alloys...
M. Walczak, W. J. Nowak, David Vališ et al.· Archives of Civil and Mechan...· 0 citations
In order to enhance the strength and wear resistance of pure copper without obvious sacrifice of high electrical conductivity, Al2O3 particle-reinforced copper matrix composites with different volume fractions of Al2O3 were fabricated via the oscillatory hot-pressing sintering process. The effects of Al2O3 content on t...
Dong-Xiao Hong, Manyu Hua, Li Wang et al.· Crystals· 0 citations
Introduction. Powder metallurgy high-entropy alloys (HEAs) of the CoCrCuFeNi system exhibit high strength but low ductility due to their ultrafine-grained structure and inhomogeneous distribution of the copper-rich phase. One approach to improve the balance of mechanical properties involves the microaddition of non-met...
P. Loginov, A. Fedotov, S. Mukanov et al.· Metal Working and Material S...· 0 citations
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