Open hearth process definition
WebOpen-hearth process (Steel Manuf.), a process by which melted cast iron is converted into steel by the addition of wrought iron, or iron ore and manganese, and by exposure to heat in an open-hearth furnace; -- also called the Siemens-Martin process, from the inventors. WebDefinition of 'open-hearth process' A process for making steel using an open-hearth furnace
Open hearth process definition
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WebOpen-hearth process (Steel Manuf) a process by which melted cast iron is converted into steel by the addition of wrought iron, or iron ore and manganese, and by … Webn. 1. a the floor of a fireplace, esp. one that extends outwards into the room. b (as modifier) hearth rug. 2 this part of a fireplace as a symbol of the home, etc. 3 the bottom part of a metallurgical furnace in which the molten metal is produced or contained. (Old English heorth; related to Old High German herd hearth, Latin carbo charcoal)
Webopen-hearth process in American English noun a process of steelmaking in which the charge is laid in a furnace ( open-hearth furnace) on a shallow hearth and heated … Webnoting, pertaining to, or produced by the open-hearth process. QUIZ Question Origin of open-hearth First recorded in 1880–85 Words nearby open-hearth open fracture, open …
Webopen-hearth translation in English - English Reverso dictionary, see also 'open-hearted',open-heartedly',opener', examples, definition, conjugation WebOpen-hearth Definition: designating a furnace with a wide , saucer-shaped hearth and a low roof , used in making... Bedeutung, Aussprache, Übersetzungen und Beispiele
Web1. a. : a brick, stone, or concrete area in front of a fireplace. b. : the floor of a fireplace. also : fireplace. c. : the lowest section of a furnace. especially : the section of a furnace …
WebOpen-hearth definition: Relating to or being a reverberatory furnace used in the production of high-quality steel. Dictionary ... Between 1860 and 1870 the invention of the Bessemer … therapiezentrum kiomallWebopen-hearth process translation in English - English Reverso dictionary, see also 'open-hearth furnace',open-hearted',open-heartedly',open-hearth furnace', examples, definition, conjugation therapiezentrum kloseWebiron processing, use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a relatively dense metal with a silvery white appearance and distinctive magnetic properties. It constitutes 5 percent by weight of the Earth’s crust, … signs of silent strokeWebopen-hearth process noun : a process of making steel from pig iron in a reverberatory furnace equipped with a regenerator Word History First Known Use 1882, in the meaning … therapiezentrum lorettoWeb11 de fev. de 2024 · a process of making steel from pig iron in a reverberatory furnace equipped with a regenerator… See the full definition therapiezentrum postWebtraduction open-hearth process dans le dictionnaire Anglais - Anglais de Reverso, voir aussi 'open-hearth furnace, open-hearted, open-heartedly', conjugaison, expressions idiomatiques signs of silent reflux in infantsThe open-hearth process is a batch process and a batch is called a "heat". The furnace is first inspected for possible damage. Once it is ready or repaired, it is charged with light scrap, such as sheet metal, shredded vehicles or waste metal. The furnace is heated using burning gas. Once the charge has melted, heavy scrap, such as building, construction or steel milling scrap is added, together with pig iron from blast furnaces. Once all the steel has melted, slag-forming agents su… signs of silicosis