Metal Matrix Composites and Hybrid Reinforcements for Wear and Structural Applications
This community develops metal-based composite materials by embedding ceramic, carbon, or hybrid reinforcements into aluminum, copper, and other metallic matrices to enhance mechanical strength, thermal conductivity, and wear resistance.
The work centers on fabricating and characterizing aluminum, copper, and magnesium matrix composites reinforced with silicon carbide, boron carbide, carbon nanotubes, and graphene. Common fabrication methods include stir casting, powder metallurgy, and spark plasma sintering. Research focuses heavily on optimizing microstructure to improve mechanical properties and tribological performance, specifically dry sliding wear behavior. Applications are frequently cited for automotive brake systems, aerospace structures, and electrical contact materials, where high strength and thermal management are required.
The largest share of this community's output is found in aluminium research, representing 3.4% of all aluminium research, and 5,114 papers here. Carbon contributes the highest absolute paper count within this group, with 6,468 papers.
The community comprises 25,505 papers, publishing most frequently in the Journal of Alloys and Compounds, Materials Science and Engineering: A, and Materials Today: Proceedings.
Recent work continues to focus on optimizing SiC-reinforced aluminum composites for strength and ductility, developing eco-friendly resin-based brake materials using aluminum or red mud as copper substitutes, and applying machine learning to predict friction and wear in composite systems.