thermit steel

См. также в других словарях:

• Thermit — /therr mit/, Trademark. a brand of thermite. * * * ▪ chemical compound also spelled  Thermite,         powdered mixture used in incendiary bombs, in the reduction of metals from their oxides, and as a source of heat in welding iron and steel and… …   Universalium

• Permanent way — The permanent way means the physical elements of the railway line itself: generally the pairs of rails typically laid on sleepers embedded in ballast, intended to carry the ordinary trains of a railway. This page describes British practice and… …   Wikipedia

• Thermite welding — is the process of igniting a mix of high energy materials, (which is also called thermite), that produce a molten metal that is poured between the working pieces of metal to form a welded joint. It was developed by Hans Goldschmidt around 1895.… …   Wikipedia

• Rail profile — Rail from 1896 Cross sections of flat bottomed which can rest directly …   Wikipedia

• Thermite — is a pyrotechnic composition of aluminium powder and a metal oxide which produces an aluminothermic reaction known as a thermite reaction. It is not explosive, but can create short bursts of extremely high temperatures focused on a very small… …   Wikipedia

• Daniel G. Reid — Daniel Gray Reid (1858–1925) was an American industrialist and philanthropist known as the Tinplate King .[1] He was born in Richmond, Indiana, and in 1892 bought a nearby tin plate mill, with which he eventually combined every tin plate company… …   Wikipedia

• Termita (mezcla reactante) — Para los insectos neópteros, véase Isoptera. Una mezcla de termita usando óxido de hierro (III). Termita es un tipo de composición pirotécnica de aluminio y un óxido metálico, el cual produce una reacción alumino térmica conocida como reacción… …   Wikipedia Español

• Nottingham Corporation Tramways — This article is about trams between 1898–1938. For trams between 1875 1897, see Nottingham and District Tramways Company Limited. For trams from 2004 onwards, see Nottingham Express Transit. Tram passing Nottingham Victoria Railway Station… …   Wikipedia

• GOLDSCHMIDT, HANS — (1861–1923), German industrial chemist. He was born in Berlin, and was awarded his doctorate at Heidelberg in 1886. He became a partner with his brother in the firm of tin smelters and metallurgists founded by his father in Essen. In 1894 he… …   Encyclopedia of Judaism