porcelain enameled metal substrate
1building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
2Vitreous enamel — In a discussion of material science, enamel (or vitreous enamel or porcelain enamel in U.S. English) is the colorful result of fusing powdered glass to a substrate by firing, usually between 750 and 850 degrees Celsius. The powder melts and flows …
