glass ceramics

См. также в других словарях:

• glass ceramics — stiklo keramika statusas T sritis fizika atitikmenys: angl. glass ceramics; pyroceram; pyroceramic vok. Pyrokeram, n; Sitall, n; Vitrokeram, n rus. пирокерам, m; ситалл, m; стеклокерамика, f pranc. céramique vitrifiée, f; pyrocérame, m; sital, m …   Fizikos terminų žodynas

• Glass-ceramic — materials share many properties with both glass and more traditional crystalline ceramics. It is formed as a glass, and then made to crystallize partly by heat treatment. Unlike sintered ceramics, glass ceramics have no pores between crystals.… …   Wikipedia

• Glass-ceramic-to-metal seals — Glass to metal seals have been around for many years, with one of the most common uses being lamp bulb seals. A more recent invention is glass ceramic to metal seals.Properties Glass ceramics are polycrystalline ceramic materials prepared by the… …   Wikipedia

• Glass — This article is about the material. For other uses, see Glass (disambiguation). Moldavite, a natural glass formed by meteorite impact, from Besednice, Bohemia …   Wikipedia

• Glass electrode — A glass electrode is a type of ion selective electrode made of a doped glass membrane that is sensitive to a specific ion. It is an important part of the instrumentation for chemical analysis and physico chemical studies. In modern practice,… …   Wikipedia

• Glass transition — The liquid glass transition (or glass transition for short) is the reversible transition in amorphous materials (or in amorphous regions within semicrystalline materials) from a hard and relatively brittle state into a molten or rubber like state …   Wikipedia

• Glass microsphere — For microspheres made of other materials, see Microsphere. SEM micrograph of a glass microsphere in concrete Glass microspheres are microscopic spheres of glass manufactured for a wide variety of uses in research, medicine, consumer goods and… …   Wikipedia

• Glass art — and Glass sculpture is the use of glass as an artistic medium to produce sculptures or two dimensional artworks. Specific approaches include stained glass, working glass in a torch flame (lampworking), glass beadmaking, glass casting, glass… …   Wikipedia

• Glass batch calculation — or glass batching is used to determine the correct mix of raw materials (batch) for a glass melt.PrincipleThe raw materials mixture for glass melting is termed batch . The batch calculation is based on the common linear regression equation:NB =… …   Wikipedia

• Glass databases — are a collection of glass compositions, glass properties, glass models, associated trademark names, patents etc. These data were collected from publications in scientific papers and patents, from personal communication with scientists and… …   Wikipedia

• ceramics —    The ceramics most people are familiar with is commercial and is therefore functional rather than aesthetic/sculptural. This industry is dominated by Staffordshire companies including Wedgwood. Although these are technologically innovative,… …   Encyclopedia of contemporary British culture