Definition of Tungsten. Meaning of Tungsten. Synonyms of Tungsten

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Definition of Tungsten

Tungsten
Tungsten Tung"sten, n. [Sw. tungsten (cf. Dan. tungsteen, G. tungstein); tung heavy (akin to Dan. tung, Icel. [thorn]ungr) + sten stone. See Stone.] 1. (Chem.) A rare element of the chromium group found in certain minerals, as wolfram and scheelite, and isolated as a heavy steel-gray metal which is very hard and infusible. It has both acid and basic properties. When alloyed in small quantities with steel, it greatly increases its hardness. Symbol W (Wolframium). Atomic weight, 183.6. Specific gravity, 18. 2. (Min.) Scheelite, or calcium tungstate. [Obs.] Tungsten ocher, or Tungstic ocher (Min.), tungstate.

Meaning of Tungsten from wikipedia

- Tungsten (also called wolfram) is a chemical element; it has symbol W and atomic number 74. It is a rare metal found naturally on Earth almost exclusively...
- The Tungsten series was Palm, Inc.'s line of business-class Palm OS-based PDAs. The Tungsten series was introduced in October 2002, created as a "prosumer"...
- Tungsten carbide (chemical formula: WC) is a chemical compound (specifically, a carbide) containing equal parts of tungsten and carbon atoms. In its most...
- leaks, the hot tungsten filament reacts with air, yielding an aerosol of brown tungsten nitride, brown tungsten dioxide, violet-blue tungsten pentoxide, and...
- refer to: Tungsten (band), Swedish heavy metal band Tungsten (music), a type of phonograph pickup stylus Tungsten (film), 2011 Gr**** film Tungsten, Colorado...
- Tungsten steel is any steel that has tungsten as its alloying element with characteristics derived mostly from the presence of this element (as opposed...
- Gas tungsten arc welding (GTAW, also known as tungsten inert gas welding or TIG, and heliarc welding when helium is used) is an arc welding process that...
- Tungsten(VI) oxide, also known as tungsten trioxide is a chemical compound of oxygen and the transition metal tungsten, with formula WO3. The compound...
- Tungsten has several oxidation states, and therefore oxides: Tungsten(III) oxide Tungsten(IV) oxide, also known as tungsten dioxide Tungsten(VI) oxide...
- Uncle Tungsten because he was secretary of a business named Tungstalite, which made incandescent lightbulbs with a tungsten filament. Uncle Tungsten was...