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Tungsten Technology |
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Tungsten is found in igneous rock. It is crushed to powder and the tungsten content is separated out. | ||||
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Pure Tungsten powder ready to be sintered with nickel in a furnace at 3000ºC. | ||||
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100% Tungsten is very brittle. It is necessary to create an alloy by combining the tungsten powder with 3% iron, 15% nickel, and 2% zinc. | ||||
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Sintered tungsten billets are cut to size, then “drilled and tapped”. High technology machinery turns a billet into a dart barrel. | ||||