pyrolytic carbon
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Pyrolytic carbon — is a material similar to graphite, but with some covalent bonding between its graphene sheets as a result of imperfections in its production.Generally it is produced by heating a hydrocarbon nearly to its decomposition temperature, and permitting … Wikipedia
pyrolytic carbon — n as used in Test Method D5061, an anisotropic carbon form that is formed by the deposition of carbon parallel to an inert substrate causing the resulting texture to appear ribbon like. D5061 … Coke&Coal Terminology
pyrolytic carbon — Смотри пиролитический углерод (пироуглерод) … Энциклопедический словарь по металлургии
Carbon monofluoride — (CF, CFx, or (CF)x), also called polycarbon monofluoride, polycarbon fluoride, poly(carbon monofluoride), and graphite fluoride, is a material formed by high temperature reaction of fluorine gas with graphite, charcoal, or pyrolytic carbon powder … Wikipedia
Allotropes of carbon — Eight allotropes of carbon: a) Diamond, b) Graphite, c) Lonsdaleite, d) C60 (Buckminsterfullerene or buckyball), e) C540, f) C70, g) Amorphous carbon, and h) single walled carbon nanotube or buckytube. This is a list of the allotropes of carb … Wikipedia
depositional carbon — n as used in Test Method D5061, a group of carbon forms that are formed from cracking and nucleation of gas phase hydrocarbon molecules during coal carbonization. D5061 • pyrolytic carbon sooty carbon spherulitic carbon … Coke&Coal Terminology
пиролитический углерод (пироуглерод) — [pyrolytic carbon, pyrocarbon] продукт разложения углеродсодержащих парогазовых соединений на горячих поверхностях в интервале 600 2200 °С; изотропен во взаимно перпендикулярных плоскостях (ОХ, ОУ). Различают два вида пиролитического углерода:… … Энциклопедический словарь по металлургии
Pebble bed reactor — Sketch of a pebble bed reactor in Italian … Wikipedia
Graphite — For other uses, see Graphite (disambiguation). Graphite Graphite specimen General Category Native element mineral … Wikipedia
Diamagnetism — Levitating pyrolytic carbon Diamagnetism is the property of an object which causes it to create a magnetic field in opposition to an externally applied magnetic field, thus causing a repulsive effect. Specifically, an external magnetic field… … Wikipedia
Artificial heart valve — An artificial heart valve is a device implanted in the heart of a patient with heart valvular disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve. This requires… … Wikipedia
