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  • Tungsten - Wikipedia
    Tungsten, or wolfram, is a chemical element with symbol W and atomic number 74 The name tungsten comes from the former Swedish name for the tungstate mineral scheelite, tung sten or "heavy stone" Tungsten is a rare metal found naturally on Earth almost exclusively combined with other elements in chemical compounds rather than alone It was identified as a new element in 1781 and first
  • Tungsten carbide - Wikipedia
    Tungsten carbide (chemical formula: WC) is a chemical compound (specifically, a carbide) containing equal parts of tungsten and carbon atoms In its most basic form, tungsten carbide is a fine gray powder, but it can be pressed and formed into shapes through a process called sintering for use in industrial machinery, cutting tools, abrasives, armor-piercing rounds, other tools and instruments
  • Tungsten – Wikipedia
    Dies ist eine Begriffsklärungsseite zur Unterscheidung mehrerer mit demselben Wort bezeichneter Begriffe


















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