Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks Polyester

The current automotive industry uses composite materials as an alternative material to replace metal or plastic, due to the advantages of composite materials that have biodegradable properties and support environmental sustainability. Composite materials can be used as car body protectors, as a prot...

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Main Authors: Fatkhurrohman Fatkhurrohman, Ismail Ismail, Ferriawan Yudhanto
Format: Article
Language:Indonesian
Published: Universitas Muhammadiyah Yogyakarta 2022-12-01
Series:Quantum Teknika
Subjects:
Online Access:https://journal.umy.ac.id/index.php/qt/article/view/16593
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author Fatkhurrohman Fatkhurrohman
Ismail Ismail
Ferriawan Yudhanto
author_facet Fatkhurrohman Fatkhurrohman
Ismail Ismail
Ferriawan Yudhanto
author_sort Fatkhurrohman Fatkhurrohman
collection DOAJ
description The current automotive industry uses composite materials as an alternative material to replace metal or plastic, due to the advantages of composite materials that have biodegradable properties and support environmental sustainability. Composite materials can be used as car body protectors, as a protector composite materials must withstand compressive loads. Referring to this, the research will be carried out through flexural testing. Study aim is to analyze variations of fiber volume fraction effect to the flexural strength. Method of making composite materials using hand layup then press mold, variations in fiber volume fraction 25%, 30%, 35%, 40%, and 45%. Flexural testing is carried out according to ASTM D-790. The morphology analysis was also carried out on the fractures of result of flexural test. Flexural testing results show that the highest flexural strength is founded in the fiber volume fraction 50% and the lowest flexural strength is founded in the fiber volume fraction 25%, 724.4 MPa and 435.8 MPa, respectively. A suitable composition in the fiber volume fraction of 40% can produce an optimal bond between the matrix and the fiber. Observing the morphology of the fracture and the cross-section of the fracture flexural testing results, it was found that there were fiber fractures with the characteristics of fiber pullout and delamination in each test specimen.
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spelling doaj.art-93dc2a479298480e88b28b5ce92344b92022-12-22T04:23:47ZindUniversitas Muhammadiyah YogyakartaQuantum Teknika2723-66842721-19322022-12-0141556110.18196/jqt.v4i1.165936380Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks PolyesterFatkhurrohman Fatkhurrohman0Ismail Ismail1Ferriawan Yudhanto2Program Studi Teknik Mesin, Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya, Jl. Semolowaru, No. 45 SurabayaProgram Studi Teknik Mesin, Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya, Jl. Semolowaru, No. 45 SurabayaProgam Studi Teknologi Rekayasa Otomotif, Program Vokasi, Universitas Muhammadiyah YogyakartaThe current automotive industry uses composite materials as an alternative material to replace metal or plastic, due to the advantages of composite materials that have biodegradable properties and support environmental sustainability. Composite materials can be used as car body protectors, as a protector composite materials must withstand compressive loads. Referring to this, the research will be carried out through flexural testing. Study aim is to analyze variations of fiber volume fraction effect to the flexural strength. Method of making composite materials using hand layup then press mold, variations in fiber volume fraction 25%, 30%, 35%, 40%, and 45%. Flexural testing is carried out according to ASTM D-790. The morphology analysis was also carried out on the fractures of result of flexural test. Flexural testing results show that the highest flexural strength is founded in the fiber volume fraction 50% and the lowest flexural strength is founded in the fiber volume fraction 25%, 724.4 MPa and 435.8 MPa, respectively. A suitable composition in the fiber volume fraction of 40% can produce an optimal bond between the matrix and the fiber. Observing the morphology of the fracture and the cross-section of the fracture flexural testing results, it was found that there were fiber fractures with the characteristics of fiber pullout and delamination in each test specimen.https://journal.umy.ac.id/index.php/qt/article/view/16593komposit laminaserat ijukkekuatan bendingpolyester.
spellingShingle Fatkhurrohman Fatkhurrohman
Ismail Ismail
Ferriawan Yudhanto
Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks Polyester
Quantum Teknika
komposit lamina
serat ijuk
kekuatan bending
polyester.
title Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks Polyester
title_full Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks Polyester
title_fullStr Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks Polyester
title_full_unstemmed Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks Polyester
title_short Analisis Kekuatan Bending Komposit Lamina Serat Ijuk Anyam dan Serat Ijuk Acak bermatriks Polyester
title_sort analisis kekuatan bending komposit lamina serat ijuk anyam dan serat ijuk acak bermatriks polyester
topic komposit lamina
serat ijuk
kekuatan bending
polyester.
url https://journal.umy.ac.id/index.php/qt/article/view/16593
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AT ismailismail analisiskekuatanbendingkompositlaminaseratijukanyamdanseratijukacakbermatrikspolyester
AT ferriawanyudhanto analisiskekuatanbendingkompositlaminaseratijukanyamdanseratijukacakbermatrikspolyester