basic pig iron

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• Pig iron — [ thumb|300px|Two pig iron weights for use in a theatrefly system.] [ puddling process of smelting iron ore to make wrought iron from pig iron, the right half of the illustration (not shown) displays men working a blast furnace, Tiangong Kaiwu… …   Wikipedia

• pig iron — noun crude iron tapped from a blast furnace • Hypernyms: ↑iron, ↑Fe, ↑atomic number 26 • Hyponyms: ↑basic iron, ↑cinder pig, ↑mine pig, ↑spiegeleisen, ↑spiegel, ↑ …   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-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

• iron processing — Introduction       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… …   Universalium

• Iron — Fe redirects here. For other uses, see Fe (disambiguation). This article is about the chemical element. For other uses, see Iron (disambiguation). manganese …   Wikipedia

• 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

• 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

• pig — pig1 /pig/, n., v., pigged, pigging. n. 1. a young swine of either sex, esp. a domestic hog, Sus scrofa, weighing less than 120 lb. (220 kg.) 2. any wild or domestic swine. 3. the flesh of swine; pork. 4. a person of piglike character, behavior,… …   Universalium

• basic iron — noun pig iron containing a high percentage of phosphorus; used in making steel by a process that removes the phosphorus • Hypernyms: ↑pig iron * * * noun : pig iron that contains a high percentage of phosphorus and is used for making steel by a… …   Useful english dictionary