Black Tungsten Wire
1. Used as filaments in incandescent lamps.
2. Used as heating elements in high-temperature furnaces.
3. Used in the production of electron tubes and electronic components.
4. Used in vacuum deposition processes for coating materials onto substrates.
5. Used in thermionic emission applications, such as cathodes in X-ray tubes.
Product Introduction
Black Tungsten Wire Description
Black Tungsten Wire is mainly used in the production of spiral incandescent filament, cathode and support structure of electric vacuum, heating element of high temperature furnace and evaporation source of gold plating process. Manufacture electric light source and electric vacuum parts, used as high temperature heating body and high temperature structural parts and tungsten spiral for vacuum evaporation.
Thicker tungsten wires, straightened, polished, and cut into rods, are widely used as glass-metal lead seals in the lighting and electronics industries.
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Products Description
|
Grade |
Application |
|
STW91 |
Used for manufacturing filament, shockproof filament and other high temperature resistant devices |
|
STW71 |
Used for making automatic filament and other shockproof devices |
|
STW61 |
Used for making double helix incandescent filament |
|
STW31 |
Used for making double helix or triple helix CFL filament, incandescent filament and bracket |
|
STW41 |
Used for manufacturing tungsten skein and heater |
|
STW42 |
Used for making stranded tungsten wires, tungsten heating elements and other devices without special temperature requirements |
|
STW11 |
Used to manufacture electrode, lead wire, etc |
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