Pengaruh Ukuran Besar Butir Tembaga dan Alumunium terhadap Nilai Kekerasan, Keausan, dan Koefisien Gesek Kampas Rem

Septiawan, Mujiono and , Ir. Pramuko Ilmu Purboputro, MT. (2018) Pengaruh Ukuran Besar Butir Tembaga dan Alumunium terhadap Nilai Kekerasan, Keausan, dan Koefisien Gesek Kampas Rem. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

In the process of making this brake pad using fiberglass material, coconut shell carbon, barium sulfate, calcium carbonate, aluminum (Al) mesh 50 and copper (Cu) mesh 50, 60, 100 with polyester binder by conducting ASTM D2240 standard hardness testing, , micro photo, wear and coefficient of friction on dry conditions, wet conditions of water, and oil wet conditions. From hardness testing obtained the highest hardness value of the combined variations of copper (Cu) mesh 100 and mesh 50 aluminum (Al) is 80.69 and the result of the friction test obtains the highest wear value on a mix of 100 mesh copper (Cu) variations and mesh 50 aluminum (Al) with dry test result with value 19,488 mm³ / hour, water test with value of 38,562 mm³ / hour, and on an oil test with a value of 18.645 mm³ / hour and the highest coefficient of friction on the combined variations of copper mesh 100 and aluminum mesh 50 with dry test value of 0.7311, water conditions with a value of 0.7764 and at the oil test of 0.6203. From the results of the discussion of the test results can be concluded the large grains of copper (Cu) affect the value of hardness, wear and coefficient of friction on brake pads.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Coconut Coconut Oil, Copper Powder, Aluminum Powder, Polyester, Hardness, Wear, Coefficient of Strength
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	MUJIONO SEPTIAWAN
Date Deposited:	26 Mar 2018 05:01
Last Modified:	26 Mar 2018 09:38
URI:	http://eprints.ums.ac.id/id/eprint/60850

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• Pengaruh Ukuran Besar Butir Tembaga dan Alumunium terhadap Nilai Kekerasan, Keausan, dan Koefisien Gesek Kampas Rem. (deposited 26 Mar 2018 05:01) [Currently Displayed]

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