TINJAUAN PENGARUH HIBRIDISASI SERAT KARBON TERHADAP SIFAT MEKANIK KOMPOSIT HIBRIDA POLIMER

Siregar, Putra Iranto Kevin (2020) TINJAUAN PENGARUH HIBRIDISASI SERAT KARBON TERHADAP SIFAT MEKANIK KOMPOSIT HIBRIDA POLIMER. Undergraduate thesis, INSTITUT TEKNOLOGI SEPULUH NOPEMBER SURABAYA.

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Abstract

Pengembangan komposit saat ini didasari oleh kebutuhan industri untuk menciptakan material yang semakin ringan, namun memiliki kekuatan tinggi. Komposit yang biasanya dikembangkan pada aplikasi struktural adalah komposit berpenguat serat. Dalam aplikasinya, komposit sudah mulai mengembangkan penggunaan dua atau lebih jenis serat sebagai penguatnya. Salah satu serat yang paling banyak ddalah serat karbon. Walaupun serat karbon memiliki keunggulan dibandig serat lain, namun serat karbon juga memiliki kelemahan seperti biaya yang tinggi dan ketangguhan yang rendah. Oleh karena itu dalam review kali ini telah dilakukan analisa terhadap sifat mekanik komposit hibrida dengan 5 jenis serat hibrida yaitu serat karbon/gelas, karbon/aramid, karbon/basalt, karbon/jute, dan karbon/flax. Sifat yang diamati pada penelitian ini adalah sifat tensile , flexural, impact , dan wear. Selain itu dilakukan pula analisa fraktografi. Berdasarkan hasil analisa didapatkan bahwa hibridisasi antara serat karbon dengan serat lain menghasilkan tensile dan flexural properties yang lebih rendah dibandingkan CFRP. Hibridisasi serat karbon menunjukkan terjadinya peningkatan impact properties, kecuali pada komposit serat karbon/jute dan peningkatan wear properties pada komposit serat karbon/gelas. ==================================================================================================================== The development of composite nowadays is based on the industrial needs of high properties-lightweight materials. Fiber-reinforced composites have been developed for structural applications. These days, engineers have been successfully developed composites reinforced with two or more fibers, called hybrid composite. Carbon fiber has been widely used for composites reinforcement. Nevertheless, it has several disadvantages, such as high pricing and low toughness. Hybridization of carbon fiber could be a perfect solution for that problem. In this review, we have been analyzed previous research on mechanical properties of composites with hybrid carbon/glass, carbon/aramid, carbon/basalt, carbon/jute, and carbon/flax fibers. There are five aspects that were discussed in this review: tensile, flexural, impact, wear properties, and fractography. Based on the analysis, we have found that carbon fiber hybridization produces adverse effects on tensile properties and flexural properties. Hybridization also has a positive effect on impact properties (except for carbon/jute fibers) and improvement on wear properties for carbon/glass hybrid composites.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Komposit Hibrida, Serat Aramid,Serat Basalt, Serat Flax, Serat Gelas, Serat Jute, Serat Karbon Aramid Fibers, Basalt Fibers, Carbon Fibers, Flax Fibers, Jute Fibers,Hybrid Composites.
Subjects: H Social Sciences > HD Industries. Land use. Labor > HD9999.C715-.C7154 Composite materials
Q Science > QC Physics > QC173.4.C63 Composite materials
T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL240.5 Composite materials
Divisions: Faculty of Industrial Technology and Systems Engineering (INDSYS) > Material & Metallurgical Engineering > 28201-(S1) Undergraduate Thesis
Depositing User: Putra Iranto Kevin Siregar
Date Deposited: 12 Aug 2020 05:16
Last Modified: 12 Aug 2020 05:16
URI: https://repository.its.ac.id/id/eprint/77657

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