Pat Musick - The Enameling ProcessPure copper is necessary for the enamel to bond well in the firing process. . is fired at about 1450 degrees F for several minutes and removed from the hot kiln.copper processing kiln,Early Bronze and Copper Technology From the Dawn of History .When one considers that the secrets of smelting copper ores (and later iron) . the copper refining process, as well as several different types of pottery kilns and.
copper processing kiln