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Journal : Jurnal Elemen

PENGARUH LAMINAT SERAT RAMI DAN KARBON TERHADAP SIFAT MEKANIK KOMPOSIT HYBRID MATRIKS TUNGGAL EPOXY Sasmito, Cahyo; Adityo Noor Setyo H.D; M. Fendy Kussuma H.S
ELEMEN : JURNAL TEKNIK MESIN Vol. 12 No. 2 (2025)
Publisher : POLITALA PRESS

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Abstract

. Composite materials have developed rapidly over the years and now play an important role in the advancement of materials technology. It is believed that the use of mixed (hybrid) composites between natural fibers and artificial (synthetic) fibers can produce better composites. This research aims to determine the effect of the arrangement of hybrid composite laminates reinforced with hemp fiber and carbon fiber using an epoxy resin matrix on mechanical properties, namely tensile strength and impact toughness. The composite was made using the hand lay up method with variations in the laminate composition, namely Carbon-Hemp-Carbon-Hemp and Hemp-Carbon-Carbon-Hemp. The hemp fiber was treated with alkali by soaking in 5% Naoh for 2 hours. The research results show that of the two specimen variations, the Hemp-Carbon-Carbon-Hemp variation has the highest tensile strength value of 245 MPa with the highest strain reaching 0.074 while the highest elastic modulus in the Carbon-Hemp-Carbon-Hemp variation is 6.04 GPa. Charpy impact testing obtained the highest impact value in the Hemp-Carbon-Carbon-Hemp variation of 0.07762 J/mm².
Co-Authors Abd. Rohman Adelvia Nabunome Adityo Noor Setyo H.D Adrianus Sodi Liwu Agung Suprojo Agustinus Ghunu AHANG, YOHANES SANDRO Ahmad Nawawi Altianua Uamang Anchieta, Yosephina Andrianto Andrianto Anisa Purwaningsih Annisa Purwatiningsih Annisa Purwatiningsih Arif Citra Permana Asih Widi Lestari Awang Teja Satria Aza Meitha Basori Basori Bella Puspasari Bewa Dangu Wole Bimbi Bimbi Budi Santosa Budi Santosa Cakti Indara Gunawan Cakti Indra Gunawan Cakti Indra Gunawan Cakti ndra Gunawan Dema, Arnaningsih May Devi Ika Irawati Dody Feryanto Kurniawan Dyanasari Eka, Fransiska Eri Yusnita Eri Yusnita Eri Yusnita Arvianti Ertien Rining Nawangsari Eskayudha, Dimas Bahtera Fransiskus Wonda Mete Fransiskus Wonda Mete Gunawan, Cakti Indra Gunawan, Cakti ndra Handrianus Laka, Yohanes Haris Samsuddin Hendrison Nadeak Henry Rahmananto Heru Subagyo Ida Sugeng Suyani Ifo, Marselinus Indra Gunawan , Cakti Indra Gunawan, Cakti Indragunawan, Cakti Iskendar Iskendar Iwan Muliawan Karunia Setyowati Khoirudin, Muh Hisyam Krinus Kum Larasati, Dewi Citra Lestari, Wulan Puji M. Fendy Kussuma Hadi Sufyan Maria Elis Sriani Marshell Ferdinand S Maryanto Maryanto Muhamad Rifa’i Muliawan, Iwan Murni, Hedy Mustafa . Nadeak, Hendrison Nanang Bagus Nanang Bagus, Nanang Natalia Sopiana Natalia Sopiana Nopiani Nopiani Nurhaeni Jaya Priatno, Dany Hendrik Pujiwat, Rutma Purwaningsih, Anisa Purwaningsih, Roosi Wahju Purwanto Rahmananto, Henry Ratna Setyo Rahayu Reni Febriani Reni Febriani, Reni Rini Rini Rizalaidi Mahardika Roro Merry Wulandari Samsuddin, Haris Sili, Aditya Peten Sopiana, Natalia Suhardi, Alfianus Suroto, Karunia Setyowati Suroto, Karunia Setyowati Susanto, Nadya Eka Putri Tirta Yoga Tri Sutrisno Viktoria Ndia Wahidyanti Rahayu Hastutiningtas Wahidyanti Rahayu Hastutiningtyas Waras Mulyono Warsono Warsono Widya Agustin Setyawati Willy Tri Hardianto Wole, Bewa Dangu Yohanes Handrianus Laka Yopina, Eliana Yulita Yulita, Yulita Zainol Arifin Zainol Arifin