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Tungsten carbide (chemical formula: W C) 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 sintering [7] for use in industrial machinery, engineering facilities, [8] molding blocks, [9] cutting tools, chisels, abrasives, armor ...
About 50% of tungsten is used in tungsten carbide, with the remaining major use being alloys and steels: less than 10% is used in other compounds. [ 23 ] Tungsten is the only metal in the third transition series that is known to occur in biomolecules , being found in a few species of bacteria and archaea .
This is a list of named alloys grouped alphabetically by the metal ... iron, molybdenum, tungsten) [3] Vitallium (chromium, molybdenum ... White bronze (tin ...
Tungsten steel is any steel that has tungsten as its alloying element with characteristics derived mostly from the presence of this element (as opposed to any other element in the alloy). Common alloys have between 2% and 18% tungsten by weight along with small amounts of molybdenum and vanadium which together create an alloy with exceptional ...
Mallory metal is proprietary name [1] for an alloy of tungsten, with other metallic elements added to improve machining.. Its primary use is as a balance weight which is added to the crankshaft of an automotive engine, where the existing counterweight is not large enough to compensate for the weight of the reciprocating and rotating components attached to the crankshaft's connecting rod journals.
The tungsten and nickel improve the alloy's machinability, [3] ... Balance 19 14 9 - 0.05 1 - - - Maximum 21 16 11 3 0.15 2 0.4 0.04 0.03 Properties and Applications
Tungsten (incandescent light) Flash: Flash did not fire, compulsory flash suppression: Supported Flashpix version: 1: Color space: sRGB: File source: Digital still camera: Scene type: A directly photographed image: Custom image processing: Normal process: Exposure mode: Auto exposure: White balance: Manual white balance: Digital zoom ratio: 0 ...
The tantalum–tungsten alloys typically vary in their percentage of tungsten. Some common variants are: (Ta – 2.5% W) → also called 'tantaloy 63 metal.' The percentage of tungsten is about 2 to 3% and includes 0.5% of niobium. This alloy has a good resistance to corrosion and performs well at high temperatures.