Jurnal Foundry
Vol. 6 No. 1 (2023): JURNAL FOUNDRY

PENGARUH VARIASI TEKANAN DAN FRAKSI VOLUME PADA HYBRID COMPOSITE SERAT SABUT KELAPA DAN SERAT BAMBU BERMATRIKS RESIN POLYESTER TERHADAP KEKUATAN TARIK DAN BENDING

Febryan Utama Putra (Institut Teknologi Sumatera)
Fajar Paundra (Institut Teknologi Sumatera)
Abdul Muhyi (Institut Teknologi Sumatera)
Fuad Hakim (Institut Teknologi Sumatera)
Lukman Triawan (Institut Teknologi Sumatera)
Abdul Aziz (Institut Teknologi Sumatera)

Article Info

Publish Date
03 Feb 2023

Abstract

Composite is a material that is formed from a combination of two or more constituent materials with a heterogeneous mixing process, which has different mechanical properties. This study aims to determine the effect of volume fraction and molding pressure of composite materials on tensile and bending strength. The volume fractions used are SK 25% & SB 5%, SK 20% & SB 10%, SK 15% & SB 15%, SK 10% & SB 20%, and SK 5% & SB 25%. Each change in printing pressure is carried out at a pressure of 60 bar, 70 bar and 80 bar. Composite testing was carried out using ASTM D3039 for tensile testing and ASTM D790 for bending testing. The results obtained are the highest tensile strength at E3 with a value of 23.573 MPa and the lowest tensile strength at C1 with a value of 9.199 MPa, then the highest bending strength at E2 with a value of 38.665 MPa and the lowest bending strength at B1 with a value of 30.318 MPa.

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Journal Info
Jurnal Foundry
Website

Abbrev

Foundry

Publisher

Politeknik Manufaktur Ceper

Subject

Engineering Materials Science & Nanotechnology Mechanical Engineering

Description

JURNAL FOUNDRY merupakan media berkala yang memuat beberapa artikel ilmiah dan sudah melalui proses peninjauan dari ahli dibidangnya, yang mulai terbit tahun 2011. JURNAL FOUNDRY menerbitkan makalah dari penelitian eksperimental, kajian ataureview, studi analitis-teoritis, studi terapan, dan ...