ANALISA TINGKAT KEKERASAN VARIASI CAMPURAN LOGAM PADA PROSES PELEBURAN MENGGUNAKAN SPESIMEN Al, Cu, DAN Sn

AJI, RINO and Harlin, Harlin (2021) ANALISA TINGKAT KEKERASAN VARIASI CAMPURAN LOGAM PADA PROSES PELEBURAN MENGGUNAKAN SPESIMEN Al, Cu, DAN Sn. Undergraduate thesis, Sriwijaya University.

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Abstract

The purpose of this study was to determine whether variations in alloys affect the hardness of metal alloys and how much influence variations in mixtures have on the hardness of metal alloys Al, Cu, dan Sn. The method used is experimental research based on the treatment given. In this study, Al, Cu, and Sn materials were used. The percentages of alloys used are Al 40%, 20%, 60%, Cu 20%, 20%, 10%, and Sn 40%, 60%, 30%. Analysis of the data used is a quantitative descriptive method. The results of data analysis show that the percentages of Al, Cu, and Sn are very influential in increasing the hardness because varying the percentage of different alloys will produce different levels of hardness. The results showed that the most efficient percentage of copper alloys in increasing the hardness of metal alloys reached 48,687 VHN with the percentages of Al 20%, Cu 20%, and Sn 60%. Keywords: Vickers test, hardness of metal alloys, Al, Cu, Sn, the effect of alloy percentage.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Uji vickers, kekerasan paduan logam, Al, Cu, Sn, pengaruh persentase paduan.
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials > TA413.M66 Metals--Testing. Strains and stresses
Divisions:	06-Faculty of Education and Educational Science > 83203-Mechanical Technique Education (S1)
Depositing User:	Rino Aji
Date Deposited:	02 Feb 2022 01:57
Last Modified:	02 Feb 2022 01:57
URI:	http://repository.unsri.ac.id/id/eprint/62832

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