steelmaking process

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• Steelmaking — is the second step in producing steel from iron ore. In this stage, impurities such as sulfur, phosphorus, and excess carbon are removed from the raw iron, and alloying elements such as manganese, nickel, chromium and vanadium are added to… …   Wikipedia

• electric steelmaking process — Смотри электросталеплавильный процесс …   Энциклопедический словарь по металлургии

• steelmaking — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun : the process or business of manufacturing steel * * * /steel may king/, n. the manufacture of steel. [1805 15; STEEL + MAKING] …   Useful english dictionary

• 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 — noun : a process (as in steelmaking) carried on in a furnace lined with basic material (as magnesite, dolomite, lime, or iron oxide) and under a slag that is dominantly basic opposed to acid process; compare bessemer process * * * basic( oxygen)… …   Useful english dictionary

• Bessemer process — Metall. a process of producing steel, in which impurities are removed by forcing a blast of air through molten iron. [1855 60; after H. BESSEMER] * * * Technique for converting pig iron to steel invented by Henry Bessemer in England in 1856 and… …   Universalium

• basic-oxygen process — basic( oxygen) process noun A steelmaking process in which oxygen is blown at high pressure through molten pig iron • • • Main Entry: ↑basic …   Useful english dictionary

• basic(-oxygen) process — noun A steelmaking process in which oxygen is blown at high pressure through molten pig iron ● basic …   Useful english dictionary

• open-hearth process — /oʊpən ˈhaθ proʊsɛs/ (say ohpuhn hahth prohses) noun the steelmaking process using an open hearth furnace …  

• Bessemer process —  Steelmaking method named after Sir Henry Bessemer (1813–1898), British metallurgist …   Bryson’s dictionary for writers and editors

• 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