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    Pengaruh Perlakuan Alkali terhadap Kekuatan Tarik dan Morfologi Komposit Serat Tebu Prgepoxy

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    ACH. Al-Fian Syah 181910101131.pdf (1.898Mb)
    Date
    2023-07-28
    Author
    SYAH, Ach. Al-Fian
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    Abstract
    Since the discovery and use of composite materials, the development of plastics has greatly increased, especially in the aerospace, automotive and other industries. The composite uses a binding material (matrix) in the form of epoxy itself which has good adhesive properties and a reinforcing material or filler in the form of fiber. The fiber used in this study was PRG bagasse fiber. The type of method in this study uses the hand lay-up method, which is an open mold process. The research was conducted to determine the effect of alkali with variations of soaking 2 hours, 4 hours and 6 hours on the tensile strength and morphology of the PRG-Epoxy bagasse fiber composite. Soaking time of PRG bagasse fiber in NaOH (5%) can affect the resulting strong properties. The highest tensile strength value was obtained in the 2-hour immersion variation with a tensile test value of 26.3 N/mm2 and the lowest tensile strength value was obtained in the 6-hour immersion variation with a yield of 23.84 N/mm2. The results of morphological observations using micro tests can be seen that there are still many composite bonds that are still imperfect, especially in the 6-hour immersion variation where the fibers have been damaged so that their binding power decreases.
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    https://repository.unej.ac.id/xmlui/handle/123456789/123806
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    UPA-TIK Copyright © 2024  Library University of Jember
    Contact Us | Send Feedback

    Indonesia DSpace Group :

    University of Jember Repository
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    UIN Syarif Hidayatullah Institutional Repository