- basic open hearth
- Техника: основная сименс-мартеновская печь
Универсальный англо-русский словарь. Академик.ру. 2011.
basic open hearth
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Open hearth furnace — Engineering portal … Wikipedia
open-hearth process — a process of steelmaking in which the charge is laid in a furnace (open hearth furnace) on a shallow hearth and heated directly by burning gas as well as radiatively by the furnace walls. [1885 90] * * * or Siemens Martin process Steelmaking… … Universalium
Basic oxygen steelmaking — ( BOS, BOF, Linz Donawitz Verfahren, LD converter ) is a method of steelmaking in which carbon rich molten iron is made into steel. The process is an improvement over the historically important Bessemer process. The LD converter is named after… … Wikipedia
Basic process — Ba sic proc ess (Iron Metal.) A Bessemer or open hearth steel making process in which a lining that is basic, or not siliceous, is used, and additions of basic material are made to the molten charge during treatment. Opposed to {acid process},… … The Collaborative International Dictionary of English
basic oxygen process — a high speed method of steelmaking in which oxygen of high purity is blown through an oxygen lance at high velocity onto the surface of a bath containing steel scrap and molten pig iron within a vessel with a basic lining (basic oxygen furnace).… … Universalium
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
Carnegie, Andrew — born Nov. 25, 1835, Dunfermline, Fife, Scot. died Aug. 11, 1919, Lenox, Mass., U.S. U.S. industrialist and philanthropist. The son of a Scottish weaver, he emigrated to the U.S. with his family in 1848. A job in a telegraph office led to his… … Universalium
ingot iron — an iron of high purity made by a basic open hearth process. [1875 80] * * * … Universalium
ingot iron — in′got i′ron n. mel an iron of high purity made by a basic open hearth process • Etymology: 1875–80 … From formal English to slang
ingot iron — noun iron of high purity • Hypernyms: ↑iron, ↑Fe, ↑atomic number 26 * * * noun : iron containing usually less than 0.05 percent carbon and similarly small proportions of manganese and other impurities * * * an iron of high purity made by a basic… … Useful english dictionary
Thomas process — Basic process Ba sic proc ess (Iron Metal.) A Bessemer or open hearth steel making process in which a lining that is basic, or not siliceous, is used, and additions of basic material are made to the molten charge during treatment. Opposed to… … The Collaborative International Dictionary of English
