Membuat Tungku Pelebur Logam Aluminium| Tungku Tahan Suhu Tinggi

Making a simple homemade aluminum melting furnace. I made a simple metal melting furnace using zinc and concrete. This tool is for recycling aluminum, brass, and copper. Making a simple heat-resistant furnace using cement. I used regular cement; there are usually special heat-resistant cements that can withstand temperatures above 1000 degrees Celsius. Regular cement is also strong, but it needs a zinc coating to prevent the concrete from breaking, cracking, or exploding. To melt aluminum (melting point), the melting point is around 600°C, so this furnace is safe and can be used. Materials: -Zinc gutter -Cement -Coarse sand After drilling, we let it dry for about 2-3 days until it is completely dry and hardened. Then, we heat it using charcoal at a medium temperature for 1 day. Then, it is ready to be melted. This video explains the dimensions and process of making a simple aluminum furnace from concrete. Hope it is useful !