Tugas Akhir Mesin

PENGARUH VARIASI PANJANG DAN VOLUME SERAT PISANG SERTA FRAKSI VOLUME FILLER TEMPURUNG KELAPA TERHADAP KEKUATAN BENDING KOMPOSIT SERAT BERMATRIK POLYESTER

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PENGARUH VARIASI PANJANG DAN VOLUME SERAT PISANG SERTA FRAKSI VOLUME FILLER TEMPURUNG KELAPA TERHADAP KEKUATAN BENDING KOMPOSIT SERAT BERMATRIK POLYESTER
Lalu Damanhuri,* Idk Ketut Okariawan,** Ir. Emmy Dyah Sulistyowati**
*Mahasiswa Jurusan Teknik Mesin Fakultas Teknik Universitas Mataram
**Dosen Jurusan Teknik Mesin Fakultas Teknik Universitas Mataram
Jln. Majapahit No. 62 Mataram Nusa Tenggara Barat Kode Pos : 83125
Telp. (0370) 636087; 636126; ext 128 Fax (0370) 636087

ABSTRACT
Composite is a combination of two or more materials which are arranged in a certain way to get new properties on the material results. Making the polyester composite reinforced banana stem fiber with coconut shell powder filler is one way to get new material properties. This study aims to analyze the effect of variations in fiber volume fraction of filler banana and coconut shells against bending strength composite fibers with polyester matrix.
Making the composite is done by compaction methods. Materials used in the manufacture of this composite is banana stem fiber with filler coconut shell powder with the variations in fiber volume fractions of 20%, 30%, 40%, variation of fiber length of 5 cm, 10 cm, 15 cm, and variations in filler volume fraction of 8%, 9%, 10% and fiber direction random. Tests were carried out based on ASTM D790 standards for bending test. To determine the significance of variations in fiber volume fractions, variations influence on filler volume fraction and fiber length is used Three Ways Analysis Of Variance (ANOVA).
From the results of this study can be concluded that the variations in fiber volume fractions, variations of filler volume fraction and significant no effect on the value of bending strength. In the length of significant. In the bending test obtained the highest bending strength of 46,53MPa at variations in fiber volume fractions 20%, 15 cm fiber length of the filler volume fraction of 8%. And bending strength low of 20,17 MPa at variations in fiber volume fractions 40%, fiber length of 5 cm with a filler volume fraction of 10%.


Keywords: Composite Polyester, banana stem fiber, Coconut Shell Powder, Bending Strength.

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Informasi Detail

Judul Seri

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No. Panggil

633.65. Lal.p

Penerbit

Universitas Mataram : Fakultas Teknik Unram., 2016

Deskripsi Fisik

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Bahasa

ISBN/ISSN

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Klasifikasi

633.65

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

Edisi 1 Jilid 1

Subjek

KOMPOSIT SERAT BERMATRIK POLYESTER
banana stem fiber

Info Detail Spesifik

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Pernyataan Tanggungjawab

Lalu Damanhuri

Versi lain/terkait

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