Experimental Studies on Machinability of 14 wt.% of SiC Particle Reinforced Aluminium Alloy Composites

Sheng Qin; Xiao Jiang Cai; Yu Sheng Zhang; Qing Long An; Ming Chen

doi:10.4028/www.scientific.net/MSF.723.94

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HomeMaterials Science ForumMaterials Science Forum Vol. 723Experimental Studies on Machinability of 14 wt.%...

Experimental Studies on Machinability of 14 wt.% of SiC Particle Reinforced Aluminium Alloy Composites

Abstract:

Since metal matrix composites (MMCs) have increasing applications in industries, this paper presents an experimental investigation on machinability of SiC_p reinforced aluminium metal matrix composites. 14 wt.% of SiC_p reinforcement addition composite was studied in end milling using CVD coated carbide tools under different cutting parameters. By experimental results, the relationships of cutting force and surface roughness with cutting speed and feed were discussed. Some defects concerning surface topography such as ploughed furrow, pits, matrix tearing, etc. were examined by SEM.