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Columbia Encyclopedia entry: ceramics
Ceramicssərăm'ĭks, materials made of nonmetallic minerals that have been permanently hardened by firing at a high temperature, or objects made of such materials. Most ceramics resist heat and chemicals and are poor conductors of heat and electricity. Traditional ceramics are made of clay and other natural occurring materials, while modern high-tech ceramics use silicon carbide, alumina, and other specially purified or synthetic raw materials. Ceramic materials are used in all forms of pottery, from crude earthenware to the finest porcelain, and in industrial and engineering products. Ceramic products include cookware and dinnerware; art objects, such as figurines; building materials, such as brick; abrasives, such as alumina, and specialized cutting tools; electrical equipment, such as insulators in spark plugs; refractories, such as firebrick and the heat shield on the space shuttle; and artificial bones and medical devices. The oldest known fired ceramics date from the Paleolithic period some 27,000 years ago.
Wikipedia search results for: Ceramic
From Wikipedia, the free encyclopedia
A ceramic (redirected from ceramics) is an inorganic, non-metallic solid prepared by the action of heat and subsequent cooling. Ceramic materials may have a crystalline or partly crystalline structure, or may be amorphous. Because most common ceramics are crystalline, the definition of ceramic is often restricted to inorganic crystalline materials, as opposed to the non-crystalline glasses. The earliest ceramics were pottery objects made from clay, either by itself or mixed with other materials. Ceramics now include domestic, industrial and building products and art objects. In the 20th century, new ceramic materials were developed for use in advanced ceramic engineering; for...more »
Columbia Encyclopedia search results: ceramics
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  • Leerdam

    Leerdam, town (1994 pop. 20,235), South Holland prov., S central Netherlands. It is famous for its glassware and ceramics.

  • Sèvres

    Sèvres, town (1990 pop. 22,057), Hauts-de-Seine dept., N central France, on the Seine River; a residential suburb SW of Paris. The famous Sèvres ware porcelain is made in the town, which has a...

  • Faenza

    Faenza, city (1991 pop. 54,139), in Emilia-Romagna, N central Italy, on the Lamone River. A special kind of richly colored ceramic, called faience or majolica, has been made there since the 12...

  • Ogata Kenzan

    Ogata Kenzan 1663–1743, Japanese potter and painter; younger brother of Ogata Korin. A follower of the Rimpa school, he set up kilns for the production of ceramics in the early to mid-Edo peri...

  • Tajimi

    Tajimi, city (1990 pop. 94,036), Gifu prefecture, central Honshu, Japan. It is one of the country's leading producers of ceramics.

  • Takasago

    Takasago, city (1990 pop. 93,273), Hyogo prefecture, SW Honshu, Japan. It is an industrial center, producing chemicals, ceramics, and paper.

  • Ceramicus Sinus

    Ceramicus Sinus or Ceramic Gulf, ancient name of the Gulf of Kos, or of Kerme, SW Turkey, an inlet of the Aegean Sea. The celebrated city of Halicarnassus, capital of Cappadocia, was on the gu...

  • Laurens

    Laurens, city (1990 pop. 9,694), seat of Laurens co., NW S.C.; inc. 1875. Ceramics, motor vehicle parts, glass and fiberglass products, and textiles are made; livestock is raised.

  • Fukaya

    Fukaya, city (1990 pop. 94,017), Saitama prefecture, E central Honshu, Japan. It is an industrial and residential suburb of Tokyo. Its main traditional industry was the production of ceramic t...

  • Kariya

    Kariya, city (1990 pop. 120,126), Aichi prefecture, central Honshu, Japan. It is an industrial center with textile, mechanical, food-processing industries, and ceramic tile industries.

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