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Complete Profile of Tungsten Metal Technology Articles | March 23 Kaleb McGary Jersey , 2016

Tungsten is an extremely hard metal, used in the high speed cutting tools and in mining machinery.?When alloyed with steel, it forms tough metals with stable at high temperatures.



Tungsten, commonly known as wolfram, has symbol Chris Lindstrom Jersey , W. It is a dull silver colored metal, having a very high melting point. It belongs to the category of refractory metal with unique properties to withstand high temperature. Tungsten is ??resistant to fracturing more than diamond and is much harder than steel. Therefore, it is an ideal material for any commercial and industrial applications.


Typical Properties of Tungsten Metal:

Element Category: Transition Metal Atomic Symbol: W Atomic Number: 74 of Electrons 74 of Neutrons (most commonstable nuclide): 110 No of Protons: 74 Melting Point: 3422°C Boiling Point: 5555°C Density: 19.24gcm3 Enthalpy of Atomization: 837 kJmole Enthalpy of Vaporization: 799.1 kJmole Enthalpy of Fusion: 35.23 kJmole

Production Process of Tungsten:


Currently china is the world's largest producer of the tungsten metal. China alone provides over 80% of the world supply. This metal is extracted from two mineral ores, Scheelite and Wolframite. First step is the separation of tungsten from its ore for processing. It is a lengthy and difficult process that requires a lot of advanced tool and technology. Then it has to be processed and separated in the chemical form called APT, Ammonium Paratungstate. Once APT is achieved Wholesale Falcons Hats , it is heated with hydrogen to form tungsten oxide, which is the primary material for Machining Tungsten?products. Alternatively, it can be reacted with carbon at temperature ?above 1050°C to produce tungsten metal directly.


Alloys of the Tungsten Metal: