Tungsten heating filament for vacuum coating

Vacuum metalizing tungsten heating filament use for the production Semiconductor devices, kinescopes and vacuum furnace heating elements and other components, vacuum coating method for the mirror, plastic, metal matrix and a variety of decorative surface vacuum coating; can also be steamed wire and tungsten wire twisted together , So that products more convenient and quick features.

Feature of tungsten spiral wire heater

• High temperature performance

• Good machining performance

• High recrystallization temperature

• Good resistance to high temperature sag performance

• Good acid and alkali resistance to room temperature

Application 

• Tungsten heater element

• Semiconductor & Electronic Technology

• High temperature lamp and filament, stock – resistance filament, double helix filament etc

• Electric incandescent lamp filament, fluorescent light filament, etc

• Nuclear Industry

• Machinery Manufacturing