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Definition of the Tungsten Element
A hard, brittle, corrosion-resistant, gray to white metallic
element extracted from wolframite, scheelite, and other minerals,
having the highest melting point and lowest vapor pressure of any
metal. Tungsten and its alloys are used in high-temperature
structural materials; in electrical elements, notably lamp
filaments; and in instruments requiring thermally compatible
glass-to-metal seals.
Origin / Meaning of the name Tungsten
Tungsten originates from
the Swedish words 'tung sten' meaning heavy stone. It was formerly
called Wolfram hence the symbol of the element - W.
Classification of the Tungsten Element
Tungsten is
classified as a "Transition Metal" which are located in Groups 3 -
12 of the Periodic Table. An Element classified as a Transition
Metals is ductile, malleable, and able to conduct electricity and
heat.
Facts about the History and the discovery of the Tungsten
Element
Tungsten was discovered by
the Spanish brothers Fausto and Juan Jose de Elhuyar
in 1783
Occurrence the Tungsten Element
Obtained from scheelite, wolframite
Associated Uses of Tungsten
Space-age super-alloys
Light bulb filaments - fluorescent lighting
Cemented carbides (also called hardmetals)
Armaments
Jewelry - Tungsten Carbide
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