Fisher-Monarch Melting Furnaces (Fisher-Monarch) Melting Furnaces efficiently melt brass, bronze, copper, aluminum, gray iron, ferro-manganese, gold and silver precipitates, and can also be used for smelting and refining grindings, borings, wash metals, and various ores. No crucibles are used. These furnaces are similar in construction, having chambers split longitudinally and hinged on one side so … Read more