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open-hearth process

(Encyclopedia)open-hearth process: see steel.

Whyalla

(Encyclopedia)Whyalla, city (1991 pop. 21,828), South Australia state, S Australia, on Spencer Gulf. The city has shipbuilding and iron and steel industries. Iron ore and iron and steel products are exported. ...

cutlery

(Encyclopedia)cutlery, various types of implements for cutting, preparing, and eating food. In addition to different kinds of knives and the steels to sharpen them, the term usually encompasses forks and spoons. Th...

tempering

(Encyclopedia)tempering, process involving slow and moderate heating to increase the hardness and toughness of metals that have undergone previous heat treatment. Metals are usually hardened (see hardening) by bein...

Scunthorpe

(Encyclopedia)Scunthorpe, city (1991 pop. 79,043), in the Parts of Lindsey, North Lincolnshire, E England. Situated on an ironstone field, Scunthorpe was a center of iron and steel manufacture from the early 1900s,...

Magnitogorsk

(Encyclopedia)Magnitogorsk məgnyēˌtəgôrskˈ [key], city (1990 pop. 440,000), SW Siberian Russia, on the slopes of Mt. Magnitnaya in the S Urals, on the Ural River. Built (1929–31) under the first Five-Year P...

needle

(Encyclopedia)needle, implement of metal or other material used to carry the thread in sewing and in various forms of needlework and manufacturing. The earliest needles were merely awls or punches. Stone, bone, ivo...

pile

(Encyclopedia)pile, post of timber, steel, or concrete used to support a structure. Vertical piles, or bearing piles, the most common form, are generally needed for the foundations of bridges, docks, piers, and bui...

Serra, Richard

(Encyclopedia)Serra, Richard, 1939–, American sculptor, b. San Francisco; grad. Univ. of California, Santa Barbara (B.A., 1961), Yale (B.F.A., M.F.A., 1974). Many of his early works (1960s) are cast in rubber or ...

Corby

(Encyclopedia)Corby, town and district, Northamptonshire, central England. Situated over one of the world's largest ironstone fields, Corby has grown rapidly since th...