- osmium alloys
- Макаров: осмий сплавы
Универсальный англо-русский словарь. Академик.ру. 2011.
osmium alloys
Смотреть что такое "osmium alloys" в других словарях:
Osmium — This article is about the chemical element. For other uses, see Osmium (disambiguation). rhenium ← osmium → iridium Ru ↑ Os ↓ Hs … Wikipedia
osmium — Symbol: Os Atomic number: 76 Atomic weight: 190.2 Hard blue white metallic transition element. Found with platinum and used in some alloys with platinum and iridium … Elements of periodic system
osmium — /oz mee euhm/, n. Chem. a hard, heavy, metallic element having the greatest density of the known elements and forming octavalent compounds, as OsO4 and OsF8: used chiefly as a catalyst, in alloys, and in the manufacture of electric light… … Universalium
osmium — A metallic element of the platinum group, atomic no. 76, atomic wt. 190.2. [G. osme, smell, because of the strong odor of the tetroxide] o. tetroxide SYN: osmic acid. * * * os·mi·um äz mē əm … Medical dictionary
osmium — noun Etymology: New Latin, from Greek osmē odor Date: 1804 a blue gray or blue black hard brittle very heavy polyvalent metallic element with a high melting point that is used especially as a catalyst and in hard alloys see element table … New Collegiate Dictionary
osmium — os•mi•um [[t]ˈɒz mi əm[/t]] n. chem. a hard, heavy, metallic element, densest of the known elements, able to form compounds with a valence of eight: used chiefly as a catalyst, in alloys, and in the manufacture of electric light filaments Symbol … From formal English to slang
osmium — n. Chem. a hard bluish white transition element, the heaviest known metal, occurring naturally in association with platinum and used in certain alloys. Usage: Symb.: Os. Etymology: Gk osme smell (from the pungent smell of its tetroxide) … Useful english dictionary
Iridium — (pronEng|ɪˈrɪdiəm) is a chemical element that has the symbol Ir and atomic number 77. A very hard, brittle, silvery white transition metal of the platinum family, iridium is the second densest element and is the most corrosion resistant metal,… … 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
Rhenium — tungsten ← rhenium → osmium Tc ↑ Re ↓ Bh … Wikipedia
Osmiridium — Osmiridium, (and iridosmine) are names given to natural alloys of osmium and iridium, with traces of other platinum group metals. Osmiridium has been defined as containing a higher proportion of iridium, while iridosmine contains more osmium.… … Wikipedia
