Analisa Sifat Mekanik Komposit Serat Tapis Kelapa Dipadukan Serbuk Tempurung Kelapa Matriks Resin Epoxy

Made Merdana, Salimin Salimin, Abd Kadir

Abstract


This study aims to determine the tensile strength and bending of coconut fiber filter composites combined with coconut shell epoxy resin powder. The material used is epoxy resin, coconut filter fiber with 1 mm fiber length, coconut shell powder. The coconut filter fiber used was treated with NaOH for 1 hour. The
composition used is 60% Resin: 25% Fiber: 15% Coconut shell powder, 60% Resin: 20% Fiber: 20% Coconut mixed powder, 60% Resin: 15% Fiber: 25% Coconut shell powder. The procedure for making composites refers to the ASTM D 638-01 standard for tensile tests and ASTM D 709-02 for bending tests. The results showed that the highest tensile strength was in the variation of volume fraction of 60% Resin: 15% Fiber: 25% Coconut shell powder was 6.34209333 N / mm2, and in the variation of volume fraction 60% Resin: 25% Fiber: 15% shell powder coconut has the lowest tensile strength value which is
4.18271666 N / mm2. while for bending testing the value of the greatest bending strength is found in variations of 60% Resin: 15% Fiber: 25% Coconut shell powder is 6.852063333 N/mm2 and the lowest
bending strength value is in the volume fraction% Resin: 25% Fiber: 15% powder coconut shell which is 4,712313333 N/mm2.


Keywords : Fiber Composites, Coconut Shell, Tensile Strength and Bending Strength.


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Penanggung Jawab: Dekan Fakultas Teknik Universitas Halu Oleo

Pimpinan Redaksi: Aminur, ST., M.Eng

Mitra Bestari: DR. Akhyar, S.T., M.Eng.
Jurusan Teknik Mesin, Fakultas Teknik, Universitas Syiah Kuala, Banda Aceh 

Dr. Muhammad Syukron, S.T.,M.Eng. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Muhammadiyah, Surakarta

Dr. Eng. Sudarsono, S.T.,M.Eng. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Halu Oleo, Kendari

Dr. Eng. Lukas Kano Mangalla, S.T.,M.T. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Halu Oleo, Kendari

Dr. Eng. Nanang Endriatno, S.T.,M.T. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Halu Oleo, Kendari

Dewan Editor: Ir. H. Ridway Balaka,M.Eng.
Ir. Salimin, M.T.
Muhammad Hasbi, ST., M.T.
Budiman Sudia, S.T., M.T
Jenny Delly, S.T., M.T. 
La Hasanudin, S.S.T., M.T.
Raden Rinova Sisworo, S.T., M.Eng.
Prinob Aksar, S.T, M.T.

Penerbit: Jurusan Teknik Mesin Fakultas Teknik  

Universitas Halu Oleo
Kampus Hijau Bumi Tri Dharma Jl. HEA. Mokodompit
Anduonohu Telp.(0401)3194347.
e-mail : jurnal.enthalpy.uho@gmail.com

e-ISSN: 2502-8944