PENGARUH CAMPURAN VARIASI BATUBARA HALUS DALAM CORAN LOGAM ALUMINIUM CAIR TERHADAP KEKUATAN TARIK, KEKERASAN DAN BEBAN IMPAK

LIANTARA, MUHAMMAD RIZKI and Nukman, Nukman (2020) PENGARUH CAMPURAN VARIASI BATUBARA HALUS DALAM CORAN LOGAM ALUMINIUM CAIR TERHADAP KEKUATAN TARIK, KEKERASAN DAN BEBAN IMPAK. Undergraduate thesis, Sriwijaya University.

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Abstract

With the development of the use of aluminum metal, it has led to an increase in the amount of aluminum waste itself, so we in this study use a method of recycling aluminum waste (remelting). By using industrial waste in the form of scrap industrial scrap aluminum, which has a low melting point, making it easier to fabricate. The method used to get an aluminum alloy that suits your needs is to use the casting method, which is one of the techniques in forming metal in an industry where the metal is melted in a melting furnace which functions to melt the metal and then the results of the melting will be poured into the mold cavity. which is similar to the original shape of the product to be made. In this examiner, the researcher prepared a cast mold. Then in the state the proportion by weight of fine coal powder (fine coal). Then the molten aluminum is poured into a mold with a burning temperature of around 660 ° C so that the aluminum and fine coal are mixed. Therefore, this research was conducted to obtain a liquid aluminum metal which has a high temperature in the mold. To avoid the big effect of the addition of coal powder, it is necessary to test the chemical composition of X-Ray Fluoroscene (XRF), test physical properties through, test, test hardness and impact testing.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Aluminium, Batubara, Pengecoran, XRF, Pengujian Kekerasan, Pengujian Impak dan Pengujian Tarik
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ1125-1345 Machine shops and machine shop practice > TJ1180 Machining, Ceramic materials--Machining-Strength of materials-Machine tools-Design and construction
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Users 9478 not found.
Date Deposited:	22 Jan 2021 04:27
Last Modified:	22 Jan 2021 04:27
URI:	http://repository.unsri.ac.id/id/eprint/40857

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