Kekerasan Dan Koefisien Gesek Kampas Rem Cakram Sepeda Motor Berb

Maulana, Dony Indra (2022) Kekerasan Dan Koefisien Gesek Kampas Rem Cakram Sepeda Motor Berb. Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

Non-asbestos brake pads have three complementary materials such as binders stuff using epoxy resin, fiber materials using Aluminum and coconut shell charcoal, and fillers from brake pads made from a polymer matrix composite using cocopeat to make them more environmentally friendly. In this study, A-lined specimens with a percentage of ingredients of 10% Al, 5% coconut shell charcoal, 15% cocopeat, and 70% epoxy resin, has the highest average hardness values were 61,6 HSD. On the canvas specimen C, after testing the wear rate for 5,10,15 minutes, has the highest of average a successive wear rate value of 1,64256 x 10-7 gr/s.mm2 , 1,73381 x 10- 7 gr/s.mm2 , 1,46005 x 10-7 gr/s.mm2 and coefficient from wear of canvas C in a row is 2,2384 x 10-10, 1,2591 x 10-10, and the closest to coefficient from wear of Manufacturer canvas in a row is 1,31179 x 10-10, 8,74525 x 10-11, 1,02028 x 10-10 . So it can be concluded that percentage of epoxy resin affects the hardness value and the percentage of fiber affect the wear rate value, volume of wear and the wear coefficient of a specimen. Keyword : Cocopeat, coconut shell charcoal, epoxy resin, wear rate, shore durometer.

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