If you want to do casting at home, you’ll need a way to melt metal ... and injecting it into the furnace. They are good for burning waste oil to achieve high heats. A scrap Volkswagen ...

Arc melting furnace can melt metals and alloys at over 3000°C with the aid of the electric arc between the non-consumable tungsten electrode and the copper crucible. Therefore, the arc furnace is a ...