FABRIKASI DAN KARAKTERISASI SIFAT FISIK DAN MEKANIK PRODUK STIR CASTING KOMPOSIT DAUR ULANG ALUMINIUM DENGAN PENGUAT FLY ASH/SiC

PUTRA, FUJA AJI and Gunawan, Gunawan (2017) FABRIKASI DAN KARAKTERISASI SIFAT FISIK DAN MEKANIK PRODUK STIR CASTING KOMPOSIT DAUR ULANG ALUMINIUM DENGAN PENGUAT FLY ASH/SiC. Undergraduate thesis, Sriwijaya university.

	Text RAMA_21201_03051381320016.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (92MB) | Request a copy
	Text RAMA_21201_03051381320016_00070577_01 front ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (22MB)
	Text RAMA_21201_03051381320016_00070577_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (25MB) | Request a copy
	Text RAMA_21201_03051381320016_00070577_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (10MB) | Request a copy
	Text RAMA_21201_03051381320016_00070577_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (14MB) | Request a copy
	Text RAMA_21201_03051381320016_00070577_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_21201_03051381320016_00070577_06 ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (2MB) | Request a copy
	Text RAMA_21201_03051381320016_00070577_07 lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (18MB) | Request a copy

Abstract

Used Aluminum cans are the mosi waste metal, and fly ash is ihe remainder of coal burning. Uiilizalion of waste aluminum cans wilh casting process added fly ash as reinforcing element will produce aluminum matrix composite.The method of casting used is ihe stirring method, with the addition of 12 wt%fly ash . and varia/ions of SiC addition of 5.10 and 15 \v/%, and also added 2.5 wt% Magnesium as wetting. The process of casting is done by process parameter s; 80(fC casting temperatur e, 300 second stirring time, and 350 rpm stirring speed.Testing of stir casting product, impact test. tensile, hardness, Chemical composition, density and Scannning Electron Microscope (SEMj.From the test results obtained the highest impact energy value on aluminum + fly ash 12% + SiC 5% which is 16,144 Joule and energy at the lowest impact on aluminum + fly ash 12% + 15% SiC is 14,732 Joule.From Brinell test results obtained the highest hardness value on aluminum + fly ash 12% + SiC 15% which is 70,089 BHN and the lowest value on aluminum + fly ash 12% + SiC 5% ie 64.505 BHN.From the test results o f Chemical composition the re are still impurities a t the time of casting. Density test results tend t o decrease as the number ofSiC increases. Andfrom the SEM test results there is still porosily that occurs from the castings. Keywords : Aluminium, Fly ash, SiC, Impact, Hardness Chemical composition, Density\ SEM Citations : 39 (1990-2016) xvu

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Aluminium, Fly ash, SiC, Stir Casting, Impak, Kekerasan Komposisi Kimia, Densitas, SEM
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	08 Aug 2025 07:11
Last Modified:	08 Aug 2025 07:11
URI:	http://repository.unsri.ac.id/id/eprint/182575

Actions (login required)

View Item