Tungsten wire property:
Tungsten Wire is mainly used as Light Filament. As a high performance materials, Pure Tungsten has high melting temperature, high density, low vapor pressure, low thermal expansion combined with good thermal conductivity, sufficient electrical resistance, high modulus of elasticity.
Tungsten Wire Application:
1) Filaments for lamps of coiled-coil or three-coiled incandescent lamp, fluorescent lamp, halogen lamp, auto lamp and hi-color temperature lamps, etc.
2) For making supports and electron tubes.
1: Black tungsten wire:
drawing lubricants and oxides are retained on the surface,
2: Cleaned tungsten wire( white tungsten wire):
lubricants and oxides be removed by firing in hydrogen or electrochemical etching. we supply electrolytic cleaned wire, hydrogen-sintered cleaned wire,
3: Straightened Tungsten Wire
1) Size: Minimum dia. 10 micron
2) Grade: WAL1-L, WAL1-T, WAL2-L, WAL2-T
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