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 — stiklo keramika statusas T sritis chemija apibrėžtis Daugiausia iš submikroskopinių kristalų sudaryta medžiaga, gaunama į stiklo lydalą pridėjus kristaliklių. atitikmenys: angl. crystall glass; glass ceram; glass ceramic rus. пирокерам; ситалл;… … Chemijos terminų aiškinamasis žodynas
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-ceramic package — stiklo keramikos korpusas statusas T sritis radioelektronika atitikmenys: angl. glass ceramic package vok. Glaskeramikgehäuse, n rus. стеклокерамический корпус, m pranc. boîtier en céramique de verre, m … Radioelektronikos terminų žodynas
Ceramic materials — Ceramic Si3N4 bearing parts Ceramic materials are inorganic, non metallic materials and things made from them. They may be crystalline or partly crystalline. They are formed by the action of heat and subsequent cooling.[1] Clay was one of the… … Wikipedia
Ceramic engineering — Simulation of the outside of the Space Shuttle as it heats up to over 1,500 °C (2,730 °F) during re entry into the Earth s atmosphere Ceramic engineering is the science and technology of creating objects from inorganic, non metallic… … 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
Ceramic — A Ming Dynasty porcelain vase dating 1403 1424 … Wikipedia
Ceramic glaze — Composite body, painted, and glazed bottle. Dated 16th century. From Iran. New York Metropolitan Museum of Art. Glaze is a layer or coating of a vitreous substance which has been fired to fuse to a ceramic object to color, decorate, strengthen or … 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