Pure tungsten is a high-purity refractory metal known for its exceptionally high melting point, high density, low vapor pressure, and good electrical and thermal conductivity. With a typical tungsten content of 99.95% or higher, it maintains its properties under demanding high-temperature and vacuum conditions.
MAT Metals supplies pure tungsten in various forms, including wire, rod, bar, disc, crucible, filament, and custom components. These products are used in high-temperature furnace components, vacuum equipment, semiconductor processing, electrical and electronic components, and other applications requiring reliable performance at elevated temperatures.
Pure Tungsten
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Black tungsten wire size:DIA.≥17µm;
Purity of black tungsten wire:99.95%;
Black tungsten wire brand: W-1, W-2, WAL-A, WAL-2 -
The surface of electrolytic polished tungsten wire shall be smooth, clean gray silver with metal luster, Thetungsten wire features excellent formability, long life and super lighting efficiency , Mainly applied for making various electron tube, H series auto lamp, balogen lamp and other special lamp.
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Doped tungsten wire is added silicon and aluminum oxide into the tungsten wire.
The manufactuere pross of doped tungsten wire are high technology of doping,isostatic pressing, aciding washing,program control direct sintering, auto feeding and swaging. -
The EB in EB-Tungsten Filament is shorted for electron beam;
EB-tungsten flament purity:≥99.95%; -
Gold plated tungsten wire appearance: gold wire;
The diameter of gold plated tungsten wireproduced and supplied by Chinatungsten Online is 0.06mm with 3um gold coating.
