liquation refining

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liquation — See liquate. * * * Technique for separating constituents of an ore, metal, or alloy by partial melting. When the material is heated to a temperature where one of the constituents melts and the other remains solid, the liquid constituent can be… … Universalium
liquate — liquation /luy kway sheuhn, zheuhn/, n. /luy kwayt/, v., liquated, liquating. Metall. v.t. 1. to heat (an alloy or mixture) sufficiently to melt the more fusible matter and thus to separate it from the rest, as in the refining of tin. v.i. 2. to… … Universalium
tin processing — Introduction preparation of the ore for use in various products. Tin (Sn) is a relatively soft and ductile metal with a silvery white colour. It has a density of 7.29 grams per cubic centimetre, a low melting point of 231.88° C… … Universalium
hardhead — ˈ ̷ ̷ˌ ̷ ̷ noun 1. a. : a shrewd practical hardheaded person a prospect that moves hardheads as well as visionaries b. : blockhead 2. a … Useful english dictionary

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