Ultrasonic drawing of tungsten wire for incandescent lamps production.
An influence of ultrasonic treatment (drawing) on structure, high temperature durability, evaporation and creep behaviours of tungsten single crystal and wires were investigated. A relation of tungsten wires properties with dislocation distribution was determined.
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Kurdyumov Institute for Metal Physics, National Academy of Sciences of Ukraine, 03142, 36 Academician Vernadsky Boulevard, Kyiv 142, Ukraine. mordyuk@imp.kiev.ua
Mordyuk
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Buryak
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