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Tungsten is often added to steel to form an alloy called "tungsten steel". Cutting tools made of common carbon steel are often unable to hold their edge at high temps. The tungsten steel remains sharp under red-hot temps. The most...
http://www.answerbag.com/question_all-elements-tungsten...
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Tungsten: Used in metalworking, construction and electrical machinery and equipment, in transportation equipment, as filament in lightbulbs, as a carbide in drilling equipment, in heat and radiation shielding, textile dyes, enamels, paints, and for coloring glass.
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www.mii.org/Minerals/phototung.html
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Tungsten is used for bath toys, choo choo train, airplanes, airline tickets, whistle, bus bell that you ring when a trolley is passing by, and for boats when you ride on them!
http://wiki.answers.com/Q/What_is_Tungsten_used_for
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tungsten and its alloys are used extensively for filaments for electric lamps, electron and television tubes, and for metal evaporation work ... tungsten salts are used in the chemical and tanning industries...
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web1.caryacademy.org/chemistry/rushin/StudentProjects/E...
web1.caryacademy.org/chemistry/rushin/StudentProjects/ElementWebSites/tungsten/tungsten_uses.htm
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This WebElements periodic table page contains Essential information for the element tungsten ... Brief description: pure tungsten is a steel-gray to tin-white metal. Tungsten has the highest melting point and lowest vapour pressure of all metals, and at temperatures over 1650°C has the highest tensile strength.
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www.webelements.com/tungsten/
www.webelements.com/tungsten/
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For comparison, we also examined tungsten alloys used in military projectiles and the known carcinogen nickel. Quantitative and qualitative in vitro transformation studies were done to assess the carcinogenic potential of radiation and chemical hazards.
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www.findarticles.com/p/articles/mi_qa3912/is_200202/ai_...
www.findarticles.com/p/articles/mi_qa3912/is_200202/ai_n9077795
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Great Potentials for Tungsten Disulfide Development.; Magazine article from: China Chemical Reporter ; As a new tungsten product, tungsten disulfide has been well used in oil refining...based products.
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www.encyclopedia.com/doc/1G1-19559396.html
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The micro-trench exposes a portion of the copper conductor. A filler fills the micro-trench. The filler is formed from a material used to form the electromigration inhibiting barrier layer. ... 5695810 Use of cobalt tungsten phosphide as a barrier material for copper metallization December, 1997 Dubin et al. 427/96...
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www.freepatentsonline.com/7317253.html
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Basic information and history. ... other salts of tungsten are used in the chemical and tanning industries. Tungsten disulfide is a dry, high-temperature lubricant, stable to 500C. Tungsten bronzes and other tungsten compounds are used in paints. Tungsten powder (99.9%) costs about $50/lb.
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periodic.lanl.gov/elements/74.html
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