metallurgy
Global Metallurgy CEO pleads guilty to illegal Iran exports
Conspired to export a powder containing cobalt and nickel without a license.
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Creating super steel for a more lethal sword [VIDEO]
A look at the metallurgy of 21st Century swordsmithing.
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Orbite tech super-purifies silica used in solar panels, other products
Hugh-purity alumina plant to be completed this year.
