ANALISIS PENGARUH UKURAN PARTIKEL TERHADAP SIFAT MEKANIK DAN FISIK KOMPOSIT POLYESTER DENGAN FILLER PARTIKEL SILIKON KARBIDA

EFRIDHA, INGGIT and Hadi, OomaruI (2014) ANALISIS PENGARUH UKURAN PARTIKEL TERHADAP SIFAT MEKANIK DAN FISIK KOMPOSIT POLYESTER DENGAN FILLER PARTIKEL SILIKON KARBIDA. Undergraduate thesis, Sriwijaya university.

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Abstract

Silicon Carbide (SiC) is an inert solid material, very hard, not easy to melt and resistant to high temperatures, but brittle. Silicon Carbide is a compound resulting from the reaction of Silicon (Si) and carbon (C) at high temperatures. Its melting point is 2700°C. Polyester is a part of the polymer. Polyester resin chosen because has several advantages that a good adhesive, resistant to Chemical Solutions, processes are more convenient, the price is relatively affordable. By mixing a different material properties to be expected with a new tough material. In this study, unsaturated polyester mixed with Silicon Carbide with a size of 100, 150 and 200 mesh with ratio Silicon Carbide : unsaturated polyester 20:80 (weight) using hand lay-up method. Composite characteristics observed were tensile strength, impact strength and density. The optimum result got from variation of particle size by mesh 200, is that : the tensile stress is 2,537 kgf/mnr, the tensile strain is 0,519 % and the elasticity modulus value is 3,9537 N/mm2, impact energy value is 0.0293 J/mm2. Keywords: composite, polymer, Silicon Carbide, resin, hand lay-up, tensile test, impact test, density test. xu

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Komposit, polimer, silikon karbida, resin, hand lay-up, uji tarik, uji impact, uj i densitas
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:	22 Aug 2025 03:21
Last Modified:	22 Aug 2025 03:21
URI:	http://repository.unsri.ac.id/id/eprint/183181

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