pure metals

pure metals
Смотри чистые металлы.

Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. . 2000.

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Смотреть что такое "pure metals" в других словарях:

  • pure — 1 Pure, absolute, simple, sheer denote free from everything that is foreign to the true nature or the essential character of the thing specified. Pure distinctively suggests freedom from intermixture. When applied to concrete things, it usually… …   New Dictionary of Synonyms

  • ultra-pure metals — Смотри ультрачистые металлы …   Энциклопедический словарь по металлургии

  • METALS AND MINING — In the Bible Six metals are mentioned in the Bible and in many passages they are listed in the same order: gold, silver, copper, iron, tin, and lead. Antimony is also mentioned. The metals are referred to in various contexts, including methods of …   Encyclopedia of Judaism

  • Architectural metals — used in buildings and structures are comprised of several distinctive metallic materials. Metals serve a wide variety of uses in the built landscape, including structural features, such as nails and trusses, as well as decorative features, such… …   Wikipedia

  • 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

  • чистые металлы — [pure metals] металлы с низким содержанием примесей (< 5 мас. %). Выделяют металлы повышенной чистоты (от 99,90 до 99,99 %) и особой чистоты (от 9,999 до 99,9999%); Смотри также: Металлы щелочные металлы ультрачистые металлы тяжелые металлы …   Энциклопедический словарь по металлургии

  • rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 …   Universalium

  • metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

  • Gold — This article is about the metal. For the color, see Gold (color). For other uses, see Gold (disambiguation). platinum ← gold → mercury …   Wikipedia

  • platinum group — ▪ chemical element group Introduction       six metals, in order of increasing atomic weight, ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), and …   Universalium


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