Variasi Ukuran Mesh (Al-Si) dan Karbon Tempurung Kelapa dengan Menggunakan Polyester Bqtn 157 terhadap Nilai Pengujian Kekerasan, Keausan dan Koefisien Gesek Kampas Rem

Awaludin, Diki and , Pramuko IP, Ir, MT. (2018) Variasi Ukuran Mesh (Al-Si) dan Karbon Tempurung Kelapa dengan Menggunakan Polyester Bqtn 157 terhadap Nilai Pengujian Kekerasan, Keausan dan Koefisien Gesek Kampas Rem. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

In this study researchers wanted to understand and make samples of motorcycle brake pads using environmentally friendly composite materials. The materials used in this study are fiberglass, carbon, Al-Si powder, mesh variation of 50, 60, 100, calcium carbonate, barium sulfate and polyester resin with catalyst as matrix. Then the friction test with dry test, water test, salt water test, oil test and brake fluid test with a load of 20 kg for 3 hours and tested for hardness using Durometer with ASTM D2240 standard. From the results of the hardness test the highest value on the variation of Al-Si mesh 100 is 92.7 ShoreD. The highest friction value testing results on all conditions of the variation of Al-Si mesh 100 that is 33.171 mm³ / hr, 29.025 mm³ / hr, 29.025 mm³ / hr, 30.339 mm³ / hr, 37.310 mm³ / hr. From the results of friction testing can get the highest value of friction coefficient in all conditions of the variation of Al-Si mesh 100 that is 0.7084, 0.6322, 0.6025, 0.6393, 0.6345. In micro photos after the brake pads friction test mesh 50 variations have adhesive bonding failure while 60, 100 mesh and market x variations have cohesive bonding failure. From the results of the analysis can be concluded the small size of Al-Si granules affect the value of hardness, wear and friction coefficient of brake pads.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Al-Si powder, coconut palm carbon, polyester
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	DIKI AWALUDIN
Date Deposited:	03 Nov 2018 03:28
Last Modified:	03 Nov 2018 03:53
URI:	http://eprints.ums.ac.id/id/eprint/68110

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