Analisa Kualitas Permukaan Akhir Proses Pemotongan menggunakan Material Komposit dengan Serat Kaca dan Komposit dengan Serat Buah Biduri (Calotropis Gigantea)
Abstract: This research study
drilling quality for polyester composites with glass fiber reinforcement and
polyester composite with fiber reinforcement Biduri fruit due to the influence
of cutting parameters. The test is performed with the variation of machining
process parameters varying the diameter of the cutting tool 5 mm, 10 mm, 14 mm,
and a cutting speed of 30 m/min, 60 m/min and 90 m/min which feeds the
parameters fixed. The test material used is a composite material with glass
fiber reinforcement and composite with natural fiber amplifier with a size of
150 mm x 50 mm x 20 mm. The process of making composites made using hand lay-up
method. Test results greater tool shows, the better the quality of the
resulting hole. Due to the use of a cutting tool diameter of 5 mm would result
in a continuous rage so that it will stick to the cutting tool and can
interfere with the cutting tool. Cutting speed, the cutting results, the
greater the cutting speed, the better the results are also cutting. Because the
higher the cutting speed, the resulting fury will be more and continuous so as
not to interfere with the process of cutting.
Penulis: Herman, Samsul Rizal,
Husni
Kode Jurnal: jptmesindd160266
