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Journal : Teknomekanik

Enhancing laminate composites: Investigating the impact of kevlar layering and titanium carbide nanoparticles Oktaviani, Adinda; Zulfia, Anne; Rahmadiawan, Dieter
Teknomekanik Vol. 6 No. 2 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v6i2.26572

Abstract

The quest for innovative and superior materials is a challenge in the realm of materials science and engineering. Traditional materials often fall short in meeting the demands of modern industries, especially in the military. Technological developments in the military domain are still progressing, one of which involves a new material for combat vehicle applications: a laminated composite. In this research, a composite consisting of AA7075 sheet metal and kevlar with epoxy resin and TiC nanopowder were prepared. A test was conducted to assess its performance in absorbing ballistic energy from projectiles. Solid Thickening Fluid (STF) was created by mixing TiC nanopowder with PEG-400 through 2 hours of stirring. The laminate composite structure was prepared using the hand layup method, followed by a drying process at room temperature. The addition of kevlar layers yielded promising results in the ballistic and impact tests, as the diameter of the perforation decreased progressively with each additional kevlar layer. The IK sample impact test value improved by 35.7% compared to the unimpregnated one. The production process of this material also consumes minimal energy, which suggest a potential for environmental sustainability.
Co-Authors Abdul Aziz Ammar Achmad Subhan Achmad Subhan Agus Pramono AGUS PURWANTO Agus Sudjatno Agus Sukarto Agus Sukarto W Ahmad Taufik Akhmad Herman Yuwono Alexey Glushshenkov Alfaruq, Subkhan Alfirano Alfirano Ali Alhamidi Angellinnov, Fiona Anistasia Milandia Apriliani, Enni Ari Uliana Arif Arif Astini, Vita Bambang Prihandoko Bambang Priyono Bambang Priyono Bambang Suharno Bintang Adjiantoro D.N. Haerani Darminto . Darminto . Dedi Supriadi Dwi Marta Nurjaya, Dwi Marta Eddy S Siradj Eddy S. Siradj Efendi Mabruri Effendi Mabruri Ekavianti Prajatelistia Evvy Kartini Evvy Kartini Evvy Kartini Evvy Kartini Evvy Kartini Evvy Kartini Fadli Robby, Fadli G.N. Anastasia Sahari Ghiska Ramahdita Hanuna Haritsah Hasriyanti Hasriyanti Heri Jodi Heri Jodi Heri Jodi, Heri I Komang Astana Widi I Nyoman Jujur Indra Gunawan Ismojo Ismojo Jarot Raharjo johansyah johansyah Johny Wahyuadi Soedarsono Juliadi Juliadi Jumari, Arif Kirman Kirman, Kirman Kirman M. Lestari, Yulinda Lilis Mariani Lilis Mariani, Lilis Luh Putu Ratna Sundari M. Zainuri Mabruri, Effendi Mario Marfelly, Mario Meirawati, Selvia Melisa Melisa Moch Ardi Dimastiar Mochamad Chalid Muhammad Wira Akira Muhammad Yunan Hasbi Myrna Ariati, Myrna Nanik Indayaningsih Nasution, Annio Indah Lestari Nengsih, Sulistia Nofrijon Sofyan, Nofrijon Nurfitrah, Aditya Eka Nurul Huda Oktaviani, Adinda Priyo Sardjono Rahmadiawan, Dieter Ratna Juwita Razak, Muhammad Abdul Rd. Panji Maulana Riva Nanda, Iksan Sahari, G.N. Anastasia Salahuddin Junus Sibut Sotya Astutiningsih Subkhan Alfaruq Sudirman Sudirman Supardi Supardi Taufik Abimanyu Taufik Abimanyu, Taufik Verina Dalam Verina Dalam, Verina Wahid Muhamad Furkon Rahmatulloh, Wahid Muhamad Furkon Wahyudianingsih Wahyudianingsih Wara Dyah Pita Rengga Wayan Sujana Widyastuti . Widyastuti Widyastuti Yudha, Cornelius Satria Yudhistira Adityawardhana Yulinda Lestari Yustinus Purwamargapratala Zainuri, M