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silica-lime cement

См. также в других словарях:

  • Cement — In the most general sense of the word, a cement is a binder, a substance which sets and hardens independently, and can bind other materials together. The name cement goes back to the Romans who used the term opus caementicium to describe masonry… …   Wikipedia

  • cement — I. noun Etymology: Middle English sement, from Anglo French ciment, from Latin caementum stone chips used in making mortar, from caedere to cut Date: 14th century 1. a. concrete b. a powder of alumina, silica, lime, iron oxide, and magnesium… …   New Collegiate Dictionary

  • cement rock — noun or cement stone : a clayey limestone having approximately the ratio of alumina, lime, and silica in cement …   Useful english dictionary

  • Lime mortar — is a type of mortar. It was used in the construction of the vast majority of brick and stone buildings worldwide from ancient times until the widespread adoption of Portland cement in the late nineteenth century. It is still used today, for the… …   Wikipedia

  • Lime plaster — is a mixture of calcium hydroxide and sand (or other inert [http://en.wikipedia.org/wiki/Filler (materials) filler materials] ). Carbon dioxide in the atmosphere causes the plaster to set by transforming the calcium hydroxide into calcium… …   Wikipedia

  • Cement kiln — Cement kilns are used for the pyroprocessing stage of manufacture of Portland and other types of hydraulic cement, in which calcium carbonate reacts with silica bearing minerals to form a mixture of calcium silicates. Over a billion tonnes of… …   Wikipedia

  • cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… …   Universalium

  • Portland cement — is the most common type of cement in general usage in many parts of the world, as it is a basic ingredient of concrete, mortar, stucco and most non specialty grout. It is a fine powder produced by Portland cement clinker (more than 90%), a… …   Wikipedia

  • кремнезёмисто-известковый цемент — Используется для цементирования скважин с температурами выше 140° F [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN silica lime cement …   Справочник технического переводчика

  • Mining in Iran — Industry and Mining from U.S. Central Intelligence Agency map of Iran 1978. Mining in Iran is under developed. Yet the country is one of the most important mineral producers in the world, ranked among 15 major mineral rich countries,[1] holding… …   Wikipedia

  • Egyptian faience — is a non clay ceramic displaying surface vitrification which creates a bright blue green luster. It is called Egyptian faience to distinguish it from Faience which refers to the ambiguous term frit and a type of pottery now know as majolica: a… …   Wikipedia

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