词条 | stoneware |
释义 | stoneware pottery that has been fired at a high temperature (about 1,200° C 【2,200° F】) until vitrified (that is, glasslike and impervious to liquid). Although usually opaque, some stoneware is so thinly potted that it is somewhat translucent. Because stoneware is nonporous, it does not require a glaze; when a glaze is used, it serves a purely decorative function. There are three main kinds of glaze: lead glaze, salt glaze, and feldspathic glaze (the same material used in the body and glaze of porcelain). ![]() In Europe, at Meissen in Saxony, E.W. von Tschirnhaus and J.F. Böttger developed a red stoneware (in fact, varying from red to dark brown) in about 1707. Decoration included applied reliefs, engraving, faceting, and polishing. Because of the vogue for porcelain, stoneware manufacture declined in Germany in the 18th century and was finally abandoned about 1730. In the Netherlands (Netherlands, The), also during the 17th century, red stoneware was made by Ary de Milde of Delft and others in imitation of I-hsing ware. In 17th-century England attempts were made to imitate both Meissen red stoneware and I-hsing ware—for example, by John Dwight at Fulham and by John Philip and David Elers at a factory in Staffordshire. About 1690 these wares were largely replaced in England by salt-glazed stoneware, though as late as the 18th century a red stoneware was produced by Josiah Wedgwood (Wedgwood, Josiah), who called it rosso antico. Perhaps the majority of extant glazed stonewares are salt glazed. They were made in the Rhineland from the 15th century and in England from the 17th. In 18th-century England, salt-glazed stoneware was superseded by lead-glazed earthenware, or creamware, by porcelain, and by Wedgwood's unglazed stonewares—the black basaltes and white jaspers. In the early 19th century it was superseded in the Rhineland by porcelain. In the 20th century stoneware has been used by artist-potters such as Bernard Leach of England and his followers. |
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