STIR-SQUEEZE CASTING KOMPOSIT DARI ALUMINIUM BEKAS MENGGUNAKAN PENGUAT FLY ASII DAN ALUMINA DENGAN VARIASI TEMPERATUR PENGECORAN

ZUKARNA, MUHAMMAD YUSUF and Arifin, Amir (2018) STIR-SQUEEZE CASTING KOMPOSIT DARI ALUMINIUM BEKAS MENGGUNAKAN PENGUAT FLY ASII DAN ALUMINA DENGAN VARIASI TEMPERATUR PENGECORAN. Undergraduate thesis, Sriwijaya university.

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Abstract

Along with the development of material processing technology, the use of aluminum are more often found in food and beverage packaging wastes. The purpose of this research is to utilize aluminum waste and analyze the effect of changes in process parameters on hardness, density, impact, Chemical composition of x-ray crystallography and aluminum microstructure with a composition of 12% fly ash and 15% alumina after going through casting process with variety temperature. Treatment of change stirring temperature are divided into 3; 700°C, 750°C and 800°C with a stirring time of 180 seconds and steering speed 350 rpm. After going through the testing process, the highest Hardness number for 750°C are 86.239 BHN, the impact value 14.723 joules, and the density 1.572 g / cm3. The best Impact and Density test values are obtained at 800°C, which is equal t o 14,960 joules with a density value of 1,583 g / cm3, and the hardness value is 81,21004 BHN. From the changes in of hardness number, impact and density it has been proven that there is an influence of the stirring temperature change process parameters by the hardness number, impact and density during the casting process using the stir-squeeze casting method. Keywords : Aluminium Matrix Composite, Stir Casting, Squeeze Casting, AI2O3, Mechanical Properties. Citations : 19(2003-2018)

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Aluminium Matriks Komposit, Stir Casting, Squeeze Casting, AI2O3, parameter proses, sifat mekanik
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD172-193.5 Environmental pollution
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	11 Aug 2025 07:24
Last Modified:	11 Aug 2025 07:24
URI:	http://repository.unsri.ac.id/id/eprint/182693

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