Tugas Akhir Pengaruh Besar Butiran Aluminium-Silikon (Al-Si), dan Karbon Sekam Padi dengan Menggunakan Polyester BQTN 157 Terhadap Nilai Pengujian Kekerasan, Keausan, Dan Koefisien Gesek Kampas Rem

Muhamad, Fahri and , Ir. Pramuko Ilmu Purboputro, M.T. (2019) Tugas Akhir Pengaruh Besar Butiran Aluminium-Silikon (Al-Si), dan Karbon Sekam Padi 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 a sample of motorcycle brake pads using environmentally friendly composite materials. The materials used in this research are fiberglass, rice husk carbon, Al-Si powder, variations of mesh 50, 60, 100, calcium carbonate, barium sulfate and polyester resin with catalyst as a 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 hardness using the Durometer with ASTM D2240 standard. From the results of the hardness test the highest value on the variation of Al-Si mesh 100 that is 90.03 Shore D. The results of friction testing the highest wear value in all conditions of the variation of Al-Si mesh 100 is 24,879 mm³ / hour, 20,732 mm³ / hour, 22,114 mm³ / hour, 22,114 mm³ / hour, 29,025 mm³ / hour. From the results of friction testing, the highest value of the coefficient of friction can be obtained in all conditions of Al-Si mesh 100 variations, namely 0.668, 0.601, 0.572, 0.604, 0.608. In the micro photos after the friction test the brake mesh variation of mesh 50 has failed bonding adhesive while the variation of mesh 60, 100 and market x have failed cohesive bonding. From the results of the discussion, it can be concluded that the size of the Al-Si grain affects the value of hardness, wear and brake coefficient of friction.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	serbuk Al-Si, karbon sekam padi, polyester
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	FAHRI MUHAMAD
Date Deposited:	16 Nov 2019 08:00
Last Modified:	16 Nov 2019 08:00
URI:	http://eprints.ums.ac.id/id/eprint/78773

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