Tungsten wire and tungsten product
A tungsten wire (10) is one made from tungsten or a tungsten alloy, wherein the wire diameter D of the tungsten wire (10) is 100 μm or less and the number of twists to torsional rupture per 50 mm of the tungsten wire (10) is 250*exp(-0.026*D) or more when a tension that is 50% of the rupture tension...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A tungsten wire (10) is one made from tungsten or a tungsten alloy, wherein the wire diameter D of the tungsten wire (10) is 100 μm or less and the number of twists to torsional rupture per 50 mm of the tungsten wire (10) is 250*exp(-0.026*D) or more when a tension that is 50% of the rupture tension of the tungsten wire (10) is applied as a load. |
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