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Journal : Transmisi

Optimization of Iron Oxide (Fe2O3) Addition Parameters on the Physical Properties of Al-Si Alloys as an Advanced Material Innovation Yazirin, Cepi; Marlina, Ena; Tsamroh, Dewi Izzatus
TRANSMISI Vol. 20 No. 2 (2024): September (2024)
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jtmt.v20i2.13908

Abstract

Aluminum-silicon alloys are widely used in the industrial world, one of which is because they have high wear resistance. The aim of this research is to determine the physical and mechanical properties of the Al-Si alloy after strengthening by mixing reinforcing materials. The research method uses Taguchi optimization and analysis of the physical properties of the Al-Si alloy test results. The results showed that the highest hardness value was obtained in the 7th experiment, namely with a rotation variation of 2000 rpm, temperature of 6000C, and holding time of 60 seconds. This result is in line with the results of the tensile strength test, where the highest tensile strength was also obtained in the 7th experiment. This result is supported by the results of other researchers, which show that the higher the rotation in the casting results in higher hardness. The results of the microphotographs show that all alloy materials have an even distribution of grains, the grain size appears small, and the dendrites in the raw Al-Si alloy appear small compared to other materials. The macro photo results show that all alloy materials have fractures that appear brittle, as evidenced by the fact that these fractures provide light reflection.
Co-Authors Abd. Wahab Abdul Karim Abdul Wahab Aghitsnillah, Nuro Qolbi Agung Rahmat Hidayatullah Akhmad Faruq Alhikami Al Farrosi, Faisholul Umam Alfiah Ekariani Amaria R., Ellen Annas Nuur Fadhillahtur Rochman Aruhi, Nasarudin As'at Nursalim Ma'as Hamzah Ashari, Apri Assauri, Sufyan Basjir, Mochammad Citra Kurniawan Dewi Izzatus Tsamroh Eka Wahyu Sri Wilujeng Ekariani, Alfiah Ellen Amaria R. Fahmi Husaini Mastur Faisholul Umam Al Farrosi Farni Mudakir Febriana Sari, Wiwik Dyah Fikki Bisma Setia Effendi Firman Hidayat Firman Hidayat Gabriel Jeremy Gotama Galang Jalu Tanaya Gotama, Gabriel Jeremy Hadi Mutakkim Hidayatullah, Agung Rahmat Ichiyanagi, Mitsuhisa Ifit Novita Sari Khalim, M. Nur Khovadli Ocvando Lilis Yuliati Linda Silvia, Linda Lulut Ernin Maharani M. Syamsul Arif Ma'as Hamzah, As'at Nursalim Machfudz, Masyuri Maharani, Lulut Ernin Margianto Margianto Mastur, Fahmi Husaini Metty Trisna Negara Mitsuhisa Ichiyanagi Mohammad Ulinnuha Mudakir, Farni Mulyadi Mulyadi Naily Zulfa Nanda Ayu Pawestri Nasarudin Aruhi Novan Yoga Prasetya Nur Muhammad Rosyid Nur Robbi Nuro Qolbi Aghitsnillah Nurrosidin Nurrosidin Ocvando, Khovadli Otto Fajarianto Pawestri, Nanda Ayu Prasetyono, Bayu Priyagung Hartono Priyagung, Priyagung Rachman, Rifqi Mahaputra Rahayu Kurniati, Rini Rochman, Annas Nuur Fadhillahtur Rosyid, Nur Muhammad Rully Dyah Purwati Sekar Rahima Sahwahita Setia Effendi, Fikki Bisma Siti Asmaniyah Mardiyani Siti Nurlaila Siti Nurlaila, Siti Slamet Wahyudi Sri Wilujeng, Eka Wahyu Suhatta, Jefri Sumartono, Agus Tri Susanto, Taufiq Heri Takashi Suzuki Takashi Suzuki, Takashi Tanaya, Galang Jalu Taufik, M.Taufik Tri Candra Wulandari Trismawati, Trismawati Wahab, Abd. Walid Najibullah Willyanto Anggono Willyanto Anggono Wiwik Dyah Febriana Sari Yazirin, Cepi Zulfa, Naily