2014年7月2日星期三

tungsten bar Tungsten-based alloy of tungsten is added to the other elements of the alloy

Tungsten-based alloy of tungsten is added to the other tungsten bar elements of the alloy. In metals, the highest melting point of tungsten, high temperature strength and creep resistance and thermal conductivity, electrical conductivity and electron emission properties are better than the material, in addition to a large number of alloys for the manufacture of tungsten bolts carbide and tungsten and tungsten alloys are widely used electronics, electric light industry, but also aerospace, casting, weaponry and other sectors for the production of rocket nozzles, die casting mold, penetrator, contacts, tungsten cubic heating elements and insulation screens.

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