Jurnal Teknik Mesin Indonesia
Vol 12 No 2 (2017): Jurnal Teknik Mesin Indonesia

Sifat mekanik pada komposit lamina menggunakan matriks kayu mahoni dan reinforcement bambu

Sofyan Djamil (Program Studi Teknik Mesin Fakultas Teknik Universitas Tarumanagara)
Sobron Lubis (Program Studi Teknik Mesin Fakultas Teknik Universitas Tarumanagara)
Calvin Chardly Pospos (Program Studi Teknik Mesin Fakultas Teknik Universitas Tarumanagara)



Article Info

Publish Date
07 Mar 2018

Abstract

Composite is a combination of two or more materials which creates new property. Composite with basic nature materials is the famous thing now, because hopefully the results of this material composite will strong like iron materials. The method in this research use matrix mahoni wood and woven bamboo for the reinforcement. The research strart with plain woven bamboo and basket woven bomboo cut to size 200mm x 20mm. The next procces bamboo woven is glued with epoxy to fuse macroscopically with wood by hand lay-up. Then this composite materials will be tensile and flexural tested to know the occurred strength. Testing process is done by two methods : tensile test which refers to ASTM 3039 and flexural test which refers to ASTM 7264. Based on tensile test, maximum tensile strength obtained from 5 specimens for Plain Composite specimen about 43,18𝑁𝑚𝑚2⁄, and Basket Composite about 45,65𝑁𝑚𝑚2⁄. Meanwhile, based on flexural test obtained from 3 specimens for Plain Composite woven results in maximum stress about 68,35𝑁𝑚𝑚2⁄ and 82,27𝑁𝑚𝑚2⁄ for basket woven. Results obtained from optical microscope observation shows that fiber from fracture of composite plain woven and basket woven have brittle properties.

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Journal Info

Abbrev

jtmi

Publisher

Subject

Aerospace Engineering Automotive Engineering Control & Systems Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Description

Jurnal Teknik Mesin Indonesia “JTMI” " adalah jurnal ilmiah sains dan teknologi yang diterbitkan oleh Badan Kerjasama Teknik Mesin Indonesia. JTMI meliputi bidang konversi energi, material, desain mekanikal, manufaktur dan ...