temper steel
51Tempered — Temper Tem per, v. t. [imp. & p. p. {Tempered}; p. pr. & vb. n. {Tempering}.] [AS. temprian or OF. temper, F. temp[ e]rer, and (in sense 3) temper, L. temperare, akin to tempus time. Cf. {Temporal}, {Distemper}, {Tamper}.] 1. To mingle in due… …
52Tempering — Temper Tem per, v. t. [imp. & p. p. {Tempered}; p. pr. & vb. n. {Tempering}.] [AS. temprian or OF. temper, F. temp[ e]rer, and (in sense 3) temper, L. temperare, akin to tempus time. Cf. {Temporal}, {Distemper}, {Tamper}.] 1. To mingle in due… …
53temperer — temper ► NOUN 1) a person s state of mind in terms of their being angry or calm. 2) a tendency to become angry easily. 3) an angry state of mind. 4) the degree of hardness and elasticity in steel or other metal. ► VERB 1) improve the temper of (a …
54Tempering — For other uses, see Temper (disambiguation). Tempered steel. The various colors produced indicate the temperature to which the steel was heated. Light straw indicates 204 °C (399 °F) and light blue indicates 337 °C (639 °F) …
55United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
56Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
57France — /frans, frahns/; Fr. /frddahonns/, n. 1. Anatole /ann nann tawl /, (Jacques Anatole Thibault), 1844 1924, French novelist and essayist: Nobel prize 1921. 2. a republic in W Europe. 58,470,421; 212,736 sq. mi. (550,985 sq. km). Cap.: Paris. 3.… …
58NASA spin-off — Science and technology in the United States African American contributions Discoveries …
59NASA Spinoff — Infobox Magazine image size = 160px image caption = Spinoff s 2007 cover title = Spinoff category = Science frequency = Annual publisher = National Aeronautics and Space Administration firstdate = 1976 country = USA language = English website =… …
60United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …
