Aluminum is the most widely used metal in industry. Aluminum smelting is one of the important steps that needs to be carried out to produce products made of aluminum metal with good quality. In the process of smelting aluminum there are several problems that occur, one of which is the growth of corundum in Si C refractories which affects the quality of aluminum melt and the durability of Si C refractories. This research was conducted to see the heat transfer in Si C and the effect of the presence of Corundum on heat transfer. This research was carried out by simulation using COMSOL Multiphysics to see the distribution of heat and the resulting temperature. The simulation is carried out in two dimensions geometry of a Si C slab and a layer of corundum added. From the simulations carried out for two conditions, namely Si C without corundum and Si C with corundum, it was found that the presence of corundum would inhibit the heat transfer process on Si C Slab.
 Dhaneswara, D., Suharno, B., Ariobimo, R.D.S., Sambodo, D.B. and Fatriansyah, J.F., 2018. Effect of Coating Layer of Sand Casting Mold in Thin-Walled Ductile Iron Casting: Reducing the Skin Effect Formation. International Journal of Metalcasting, 12(2), pp.362-369. https://doi.org/10.7454/jmef.v1i1.1005
 Engel, Ruth. Refractory Consulting Services. 2015. Refractory Considerations for Aluminum Melting and Holding Furnaces. Technical Paper. www.ireng.org
 Barandehfard F, Aluha J, Hekmat-Ardakan A, Gitzhofer F. 2020. Improving Corrosion Resistance of Aluminosilicate Refractories towards Molten Al-Mg Alloy Using Non-Wetting Additives: A Short Review. Materials (Basel). Materials 13, No. 18: 4078.
 Nandy, Ranendra Nath & Jogai, R.. 2013. Selection of Proper Refractory Materials for Energy Saving in Aluminium Melting and Holding Furnaces. International Journal of Metallurgical Engineering. 1. 117-121.
 Wynn A, Coppack J, Steele T. 2011. Methods of Assessing Monolithic Refractories for Material Selection in Aluminium Melt-hold Furnaces. Advanced Materials & Processes (3) 119.
 Fatriansyah, J.F., Situmorang, F.W. and Dhaneswara, D., 2018, September. Ekstraksi silika dari sekam padi: metode refluks dengan NaOH dan pengendapan menggunakan asam kuat (HCl) dan asam lemah (CH3COOH). In Prosiding Seminar Nasional Fisika Universitas Riau ke (Vol. 3, No. 2018).
 Dhaneswara, D., Fatriansyah, J.F., Mahagnyana, A.B., Delayori, F., Putranto, D.A. and Anwar, S.U.A.A., 2018. The Role of Modification SBA-15 Mesoporous Silica with CPTMS in Cd Adsorptions. In IOP Conference Series: Materials Science and Engineering (Vol. 299, No. 1, p. 012063). IOP Publishing.
 Davis, E. G..1998. Evaluation of Ref ractories for Aluminum Recycling Furnaces. US Bureau of Mines Spokane Research Center E. 315 Montgomery Ave. Spokane, WA 99207. Library
 Cookey, Renny. 1994. Corundum Reduction in Holding Furnace. Aluminium Today; Feb 1994; 6, 1; ProQuest pg. 33
 Koshy, Pramod;Gupta, Sushil;Sahajwalla, Veena;Edwards, Phil. 2008. Effect of Silica on High-Temperature Interfacial Phenomena of Monolithic Refractories with Al Alloy. Metallurgical and Materials Transactions; 39B, 2; SciTech Premium Collection pg. 331
 Pramod Koshy, Sushil Gupta, Phil Edwards, Veena Sahajwalla. 2011. Effect of BaSO4 on the interfacial phenomena of high-alumina refractories with Al-alloy.. J Mater Sci. 46:468–478
 Fatriansyah, J.F., Matari, T. and Harjanto, S., 2018. The preparation of activated carbon from coconut shell charcoal by novel mechano-chemical activation. In Materials Science Forum (Vol. 929, pp. 50-55). Trans Tech Publications Ltd.
 E. Cinkilic, M.P. Moodispaw, A.A. Luo, Y. Chu, P. Brancaleon. 2020. Thermodynamic Modeling and Experimental Investigation of Refractory Materials Used in Aluminum Die Casting. Die casting congress & Tabletop. North American Die Casting Association.
 Incropera, F.P., De Witt, D.P., 1990. Fundamentals of Heat and Mass Transfer, sixth edition. John Wiley and Sons Inc., United States of America.
 Chalid, M., Fikri, A.I., Satrio, H.H., Joshua, M. and Fatriansyah, J.F., 2017. An investigation of the melting temperature effect on the rate of solidification in polymer using a modified phase field model. Int J Technol, 7, pp.1321-1328.
Fatmi, Sri Elsa; Dhaneswara, Donanta; Anis, Muhammad; and Ashari, Ahmad
"Investigation of The Effect of Corundum Layer on The Heat Transfer of SiC Slab,"
Journal of Materials Exploration and Findings (JMEF): Vol. 1:
2, Article 1.
Available at: https://scholarhub.ui.ac.id/jmef/vol1/iss2/1