Yahya Zakaria, Andoko, Suprayitno, Riduwan Prasetya, Ferian Rizki Arbianto
The Milling process of Carbon Fiber Reinforced Polymer (CFRP) fabric is carried out to realize the specified geometry, resilience and surface quality. In any case, the destitute machinability properties of composite materials result in high temperatures and surface roughness which frequently cause mistakes and disappointments amid machining, so optimization utilizing the Taguchi strategy is prescribed to get ideal parameters. The reason of this think about is to look at the ideal parameters and the commitment of shaft speed, nourish rate, profundity of cut and grease procedures to the cutting temperature and surface unpleasantness of CFRP materials. Through the test strategy, the parameters that were shifted were profundity of cut 0.5, 1, and 1.5 mm, axle speed 3000, 3400, 3800 rpm, nourish rate 25, 50, 75 mm/min and dry oil strategies, TiO2, LN2 + TiO2. Cutting temperature (Ct) information gotten by measuring utilizing an IR thermometer, surface roughness (Sr) information gotten by testing employing a surface unpleasantness analyzer. Expressive investigation was utilized to analyze the cutting temperature and surface harshness information. The results before optimization showed that the cutting temperature, depth of cut, shaft speed, and feed rate were respectively 22.9 ℃, 0.5 mm, 3800 rpm, and 75 mm/min using LN2 + TiO2 lubrication type. Meanwhile, after optimization, the value obtained was 21.1 ℃, 0.5 mm, 3000 rpm, 25 mm/min with LN2 + TiO2 lubrication type. The comes about of the variation analysis of variance (ANOVA) investigation appear that the lubrication strategy parameter is the parameter that contributes most to cutting temperature, with a commitment rate of 54.44%, whereas the parameter that contributes most to surface roughness is feed rate with a commitment of 17.53%. © Institute of Technology PETRONAS Sdn Bhd (Universiti Teknologi PETRONAS) 2025.
Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Negeri Malang, Malang, Indonesia
