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Journal : Jurnal Metalurgi dan Material Indonesia

Kompatibilitas Sintering dan Fraksi Volume Terhadap Sifat Mekanik Komposit Hybrid: Compatibility of Sintering and volume fraction on Hybrid Composite Mechanical Properties Agus Pramono; Adhitya Trenggono; Fatah Sulaiman
Jurnal Metalurgi dan Material Indonesia Vol. 2 No. 1 (2019): April
Publisher : Badan Kerja Sama Pendidikan Metalurgi dan Material (BKPMM)

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Abstract

Composite is a combination of two or more of element materials to produce a characteristic that is better than the basic material. The use of two or more elements in the composition of composite materials (Hybrid composite) is expected to combine the properties of each element such as Aluminum which has good elasticity and zinc has good corrosion resistance, graphite has high hardness, and the use of magnesium which is a wettability on good of coupling agent so that the alloy can be used to combine a combination of superior properties in the form of high strength at room temperature, formability and high corrosion resistance. Powder metallurgical technology is very suitable to be applied for the use of more than two elements in the manufacturing of composite materials, because the compressibility of the powder is able to be combined with emphasis and heating, with the use of suitable temperatures. The pressure used is using 200-500 bar on press machine with variations of temperature were 400°C, 450°C and 500°C and variations in volume fraction: 40% Al, 20% Zn, 30% C, 10% Mg: 35% Al, 25% Zn, 30% C, 10% Mg dan 30% Al 30%, Zn, 30% C, 10% Mg. The results of study obtained ideal temperature 400°C, because at this temperature, zinc does not melt, resulting in a bond between the combined elements. At temperatures above 400°C zinc melts and causes a decrease in the mechanical properties of the material. The temperature compatibility of sintering with volume fraction of 35% Al, 25% Zn, 30% C, 10% Mg is able to produce a solid phase in zinc as a matrix with aluminum, the product reaction from composite Al-Zn-C-Mg hybrids which are scattered Al12Mg17 among composite formed phases resulting from powder metallurgy of technology
Co-Authors A. Ali Alhamidi Abdul Azis Abdullah, Hanif Fadil Ade saputra Adhi Novianto Adhitya Trenggono Adhitya Trenggono Aditya M, Adnan Aditya Rahman Agus Eko Nugroho Alfirano Alfirano Alhamidi , Ahmad A. Ali Alhamidi An Nizhami, Avicenna Anam, Syaiful Nurul Andinnie Juniarsih Anisa Nur Qomariyah Anistasia Milandia Anistasia Milandia Anne Zulfia Apitiadi, Satyo Dwi Asep Ridwan Budi Prayitno Dhanar Intan Surya Saputra Didit Suhartono Egi Erlangga Eko Wahyono, Eko Endarto Yudo Wardhono Fadil Abdillah, Hanif Fatah Sulaiman Fatwa Nurul Hakim, Fatwa Nurul Firmansyah, Asep A. Gilang Aji Prayoga Gita Sugiyarti  Gutomo, Gutomo Hesti Istiqlaliyah Humaedi, M Alie Imron, Dian Karinawati Indah Uswatun Hasanah Ipick Setiawan Irfan Santiko Irma Darmayanti Jumiadi, . Jumiadi, Jumiadi Khoryanton, Ampala Kusuma, Velizha Sandy Latief, Muhamad Lubis, Andriamuri Primaputra Mardiyanto, Atqo Maulida, Farah Mei Ma’arif, Guntoro Zain Moebi Syahirul Alim Mohammad Daffa Saifullah Muhammad Ihsan Musarofah, Ani Mustofa, Dinar Naila Rohmah, Andin Ningsih, Adestika Padang Yanuar Pratiwi Pratiwi Prihatin Tiyanto Purnomo, Adhy Rachmat Fauzan, Kiagus Radiah, Aisyatur Rhaka Qudzsy Wening Praja Ricki Hikmatullah Risyanto Risyanto Riyanto Riyanto Rohmah, Andin Naila Saefuloh, Iman Safriana, Eni Salahuddin Junus Serli, Serli Setiawan, Ito Setram, Nurbaety Setyaningsih, Gustin Solekhah, Nuzul Sri Harmanto Sri Sarjana Sudarto Sudarto Suryana Suryana Suryana Suryana Tampubolon, Freddy Tengku Riza Zarzani N Tri Astuti Handayani, Tri Astuti Widodo, Ignatius Gunawan Wiyono, Slamet yatimah, Dhurotul Yeni Muriani Zulaida