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First, there are different hot enamels for categories of metals. You will need to determine the metal..@@steel (stainless steel will not hot enamel) // 'iron, brass (with 15% or less zinc), copper and sterling & fine silver all will take traditional enamel for copper'. Not sure if hot enamel for aluminum available anymore. Go to Thompson enamel website for more info. 2) enameling of 3D objects is common place3) However, your object is very large and even if the metal can be hot enameled, keeping the entire object the consistent temperature necessary would take a huge torch, a lot of enamel, and a kiln to anneal it. You may want to look into cold enameling to achieve your design goal for your object. ?
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