- refractory metals
- Смотри тугоплавкие металлы.
Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. Главный редактор Н.П. Лякишев. 2000.
refractory metals
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Refractory metals — are a class of metals that are extraordinarily resistant to heat and wear. Refractory metals are said to be poorly resistant to oxidation and corrosion. [UFL EMA 6625: Advanced Metal Processing, Summer 2008, Lecture 09] These properties make them … Wikipedia
refractory metals — sunkialydžiai metalai statusas T sritis chemija apibrėžtis Metalai (Ti, Zr, Hf, Nb, Ta, Cr, Mo, W, Re), kurie lydosi aukštesnėje negu Fe temperatūroje. atitikmenys: angl. refractory metals rus. тугоплавкие металлы … Chemijos terminų aiškinamasis žodynas
Refractory (disambiguation) — Refractory is the quality of a material to retain its strength at high temperatures. Refractory may also refer to:In materials*Refraction (metallurgy), the resistance of metals to heat *Refractory metals, metals that are resistant to heat… … Wikipedia
Refractory — A refractory is a material that retains its strength at high temperatures. ASTM C71 defines refractories as non metallic materials having those chemical and physical properties that made them applicable for structures, or as components of systems … Wikipedia
Refractory — Re*frac to*ry ( r?), a. [L. refractorius, fr. refringere: cf. F. refractaire. See {Refract}.] 1. Obstinate in disobedience; contumacious; stubborn; unmanageable; as, a refractory child; a refractory beast. [1913 Webster] Raging appetites that are … The Collaborative International Dictionary of English
refractory — [ri frak′tər ē] adj. [altered < obs. refractary < L refractarius < refractus: see REFRACT] 1. hard to manage; stubborn; obstinate: said of a person or animal 2. resistant to heat; hard to melt or work: said of ores or metals 3. a) not… … English World dictionary
refractory — refractorily, adv. refractoriness, n. /ri frak teuh ree/, adj., n., pl. refractories. adj. 1. hard or impossible to manage; stubbornly disobedient: a refractory child. 2. resisting ordinary methods of treatment. 3. difficult to fuse, reduce, or… … Universalium
Refractory (astronomy) — In planetary science, any material that boils or condenses at high temperatures is called refractory. [http://www.psrd.hawaii.edu/PSRDglossary.html#refractory] The opposite of refractory is volatile.The refractory group includes elements and… … Wikipedia
refractory pot — noun a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead • Syn: ↑bone ash cup, ↑cupel • Hypernyms: ↑vessel … Useful english dictionary
Special Metals Corporation — Special Metals Corporation, headquartered in New Hartford, New York, U.S.A., with operations in Huntington, West Virginia, and Hereford, England, is a supplier of refractory alloys. Trademarks include Inconel, Incoloy, Monel, Nimonic steel, and… … Wikipedia
