Desain Pola untuk Pengecoran Flange Aluminium (Al) dengan Media Cetakan Pasir CO2

Kahar, Azis Abdul and , Ir. Masyrukan, MT (2018) Desain Pola untuk Pengecoran Flange Aluminium (Al) dengan Media Cetakan Pasir CO2. Diploma thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Pattern is a description of the shape of the product to be made. Patterns can be made of wood, plastic, sterofoam or metal. The choice of pattern material depends on the shape and size of the cast product, dimensional accuracy, the number of cast products and the type of casting process used. This study uses the pattern of mahogany wood as a pattern making material and used aluminum or rubbers that are remelting in induction kitchen for casting with sand mold co₂. Data analysis shows that the process of designing using software solidworks 2014 is very profitable and simplify in the work of 2D and 3D images. In making flange pattern with mahogany wood facilitate researchers in making patterns and economical prices and patterns made of wood can be used repeatedly By foundry using the sand mold method Co₂ makes it easier to manufacture the product, because the mold has hardened and the mold will not be easily damaged when the pattern release from the Co₂ sand mold. The aluminum characteristic from the test of the chemical composition of the aluminum material is found some elements, among others (Al) 98.46 %, (Zn) 0.60%, (Fe) 0.38%, (Si) 0.180%, (Cu) 0.16%. The percentage of shrinkage from the castings is 2.47% of the original pattern by the method of casting the CO2 sand mold

Item Type:	Karya ilmiah (Diploma)
Uncontrolled Keywords:	Patterns, Aluminum (Al), Portable hardness brinell, hardness, micro structure, chemical composition
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	AZIS ABDUL KAHAR
Date Deposited:	31 Jan 2018 06:25
Last Modified:	31 Jan 2018 06:25
URI:	http://eprints.ums.ac.id/id/eprint/58723

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