A metal vase was covered with thick enamel, usually white, then fired. Then an artist painted a scene or pattern with colored enamels, and the vase was fired again.

But the final success in producing a really durable enamel on a metal plate depends upon the fulfillment of one or other of two con ditions: Either the glaze must be more or less flexible and ...

The Chinese enameling called cloisonne has been made for centuries. A thin metal wire is bent into shape on a metal vase and soldered into place. Then colored enamels are floated in to fill each ...

PPG Industries, Inc. 's PPG industrial coatings business has launched two-component polyester polyurethane enamel coatings − ... when applied directly to metal or over primer-coated metal ...