SIMULASI PENGECORAN ALUMINIUM SKRAP METODE GRAVITY DIE CASTING MENGGUNAKAN ESI PROCAST

WIDAD, MUHAMMAD and Pratiwi, Diah Kusuma (2022) SIMULASI PENGECORAN ALUMINIUM SKRAP METODE GRAVITY DIE CASTING MENGGUNAKAN ESI PROCAST. Undergraduate thesis, Sriwijaya University.

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Abstract

Scrap aluminum is used as a type of recycled metal that is commonly used in the metal casting industry. Nowadays, conventional metal casting using metal molds by gravity method has a risk of defects that may occur. One method that can be used is to use the ESI ProCAST software casting simulation. The ESI ProCAST software makes it easy to identify phenomena and defects such as shrinkage porosity caused by cast products. Simulations were carried out using variations in mold dimensions of 50 mm x 50 mm, 75 mm x 75 mm, 100 mm x 100 mm with variations in the types of open and closed molds. The liquid temperature values of liquid metal and solidus temperatures produced in the simulation were at 581,7 celcius degrees and 553,5 celcius degrees, respectively. The solidification time produced by the open mold obtained values of 57,34 seconds, 90,79 seconds, 125,3 seconds, the closed mold 50,29 seconds, 75,98 seconds, 114,6 seconds, and the closed mold using a riser of 42,06 seconds, 62,57 seconds and 112,0 seconds. The resulting shrinkage porosity is 0,88%, 1,48%, 4,9% for variations in the dimensions of the open mold type, while the closed mold and closed mold using the riser were at 0%, 0%, 1,46%,and 58,23%, 26,06%, 0%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	aluminum, esi procast, shrinkage porosity, solidification time, temperature
Subjects:	T Technology > TS Manufactures > TS155-194 Production management. Operations management > TS183.G76 Manufacturing processes, Automation. Production control. CAD/CAM systems. Computer integrated manufacturing systems. Robots, Industrial.
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Muhammad Widad
Date Deposited:	09 Aug 2022 02:28
Last Modified:	09 Aug 2022 02:28
URI:	http://repository.unsri.ac.id/id/eprint/76814

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