enamel

art

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June 26, 2026

Quick Summary

Enamelwork is a decorative art form that involves fusing a vitreous glaze onto a metal surface using intense heat to create a brilliantly colored, glossy, and durable finish. Enamel itself is a type of soft glass made from a mixture of flint or sand, red lead, and soda or potash, which is melted into a flux. Metallic oxides are added to this flux to create colored enamels.123

Various techniques exist, including:
* Cloisonné: Delicate metal strips are soldered to a metal surface to create compartments, which are then filled with enamel paste and fired.4
* Champlevé: The metal surface is carved away to create troughs, which are then filled with enamel and fused.2
* Painted enamels: Colored enamels are applied without metal separators, allowing for more painterly effects, sometimes mimicking oil paintings.31

Historically, enamelwork has been used to decorate jewelry, arms and armor, domestic items, and religious objects, with notable periods in the Byzantine Empire, China, and Renaissance Europe.415

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art conservation and restoration
Glass and other vitreous materials
Glass, glaze, enamel, and faience—the four vitreous products—are manufactured from three basic components: silica, alkali, and small amounts of calcium. Glass, glazes, and enamel (but not faience) contain high amounts of alkali, such as sodium oxide (soda glass) or potassium oxide (potash glass).
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Glass, glaze, enamel, and faience—the four vitreous products—are manufactured from three basic components: silica, alkali, and small amounts of calcium. Glass, glazes, and enamel (but not faience) contain high amounts of alkali, such as sodium oxide (soda glass) or potassium oxide (potash glass).
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enamelwork
…surfaces are given a vitreous glaze that is fused onto the surface by intense heat to create a brilliantly coloured decorative effect. It is an art form noted for its brilliant, glossy surface, which is hard and long-lasting.
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…surfaces are given a vitreous glaze that is fused onto the surface by intense heat to create a brilliantly coloured decorative effect. It is an art form noted for its brilliant, glossy surface, which is hard and long-lasting.
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cobalt processing
Cobalt oxide
Cobalt oxide in white enamels neutralizes yellow caused by iron; larger amounts give a blue or black colour. In quantities of 0.2–2 percent this compound, used in enamel coats on steel, promotes adherence of the enamel to the metal.
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Cobalt oxide in white enamels neutralizes yellow caused by iron; larger amounts give a blue or black colour. In quantities of 0.2–2 percent this compound, used in enamel coats on steel, promotes adherence of the enamel to the metal.
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