What is the enameling process in art?

The enameling process in art involves fusing powdered glass to a surface. This is executed by applying finely ground glass to a substrate, typically metal, and then firing it in a kiln at high temperatures. During the firing process, the glass melts and forms a smooth, durable, and colorful coating that becomes an integral part of the surface as it solidifies. This technique is often used in jewelry-making, metalwork, and decorative arts, allowing for vibrant colors and intricate designs.

The reasons the other options do not apply to enameling are as follows: applying layers of paint refers to painting techniques, which do not involve high-temperature fusing; creating lithographs pertains to a printmaking process that uses a flat stone or metal plate and is not related to glass and surface fusing; and engraving metal is a different method where designs are carved into a metal surface, distinct from the fusion of glass powder. Each of these processes has its own unique methods and outcomes, setting them apart from the enameling technique.