Microstructure, electrical conductivity, and wear behavior of aluminum-carbon nanotubes and biosynthesized silver nanoparticles composites
作者： Clifford Ugochukwu Nwoji , John Akpan John , Victor Sunday Aigbodion , Victor Sunday Aigbodion
DOI: 10.1007/S00170-021-07151-X
关键词:
摘要: Low-cost biosynthesized silver nanoparticles (GAgNPs) were used to enhance the properties of Al-carbon nanotube (CNTs) composites. Al-x% CNTs (× =0, 1, 2, 3, 4) and with 2%GAgNPs produced using high intensive ball milling spark plasma sintering. The densification, electrical conductivity, microstructure, hardness values, wear rate determined. balling powders SPS method in production nanocomposites help close micro-voids materials values densification. Higher dislocation density was obtained for Al-4%CNTs+2%GAgNPs nanocomposites. A 7.8% 93.11% raise conductivity Al, Al-4%CNTs, Al-4%CNTs-2%GAgNPs It can be concluded that behavior Al-CNTs-GAgNPs affected by good densification composites, homogenous distribution reinforcement, established a lower coefficient friction higher developed Al-CNTs+GAgNPs
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