hardened cast iron

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• cast iron — an alloy of iron, carbon, and other elements, cast as a soft and strong, or as a hard and brittle, iron, depending on the mixture and methods of molding. [1655 65; cast (ptp. of CAST1) + IRON] * * * Alloy of iron that contains 2–4% carbon, along… …   Universalium

• Iron ore — Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the …   Wikipedia

• 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

• 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

• chilled iron — cast iron possessing a hardened outer skin …   Dictionary of automotive terms

• 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

• Cornwall Iron Furnace — U.S. National Register of Historic Places U.S. National Historic Landmark …   Wikipedia

• Cross of Iron — This article is about the 1977 film. For other uses, see Cross of Iron (disambiguation). Cross of Iron Theatrical release poster Directed by Sam Peckinpah …   Wikipedia

• Pontiac V8 engine — From 1955 to 1981 the Pontiac Division of General Motors manufactured its own, unique V8 engines, distinct from Buick, Cadillac, Chevrolet, or Oldsmobile. Displacement began at 287 in³ and grew as large as 455 in³ (7.5 L) by 1970. Pontiac s… …   Wikipedia

• steely — Synonyms and related words: Philistine, Quaker colored, acier, adamant, adamantine, ashen, ashy, aureate, beefy, bony, bouncing, brass, brassy, brazen, bronze, bronzy, callous, calloused, canescent, case hardened, cast iron, cement, cemental,… …   Moby Thesaurus

• flinty — Synonyms and related words: Philistine, adamant, adamantine, bony, bowelless, callous, calloused, case hardened, cast iron, cement, cemental, concrete, constant, corneous, cruel, dense, diamondlike, dog eat dog, dour, dure, firm, fixed, flintlike …   Moby Thesaurus