Filo di tungsteno da 0,01 mm

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Descrizione del prodotto

Tungsten wires

Grade: Pure tungsten with tungsten content ≥99.95% or doped tungsten wire
Size: dia≥0.05mm straight form or rolled form
We mainly offer three kinds of tungsten wire- pure tungsten wire and K-Al-Si doped wire (Non-sag tungsten).
Tungsten wire is mainly used as the tube lead, special lamp filament like Halogen Lamp Filaments, heating element in high-temperature furnace, vacuum deposition material of the electronics industry, welding electrodes and it can also be used as the platinum contact of the automobile engines and other various types of electrical contacts.
Non-sag tungsten is tungsten doped with the element of K (potassium) or other elements to achieve the effect of non-sag of the tungsten wire.
Doping with K can form bubbles in tungsten wire, which can prevent the recrystallization of the tungsten wire.
And they are also responsible for their outstanding low resistance of non-sag tungsten at high temperatures of a glowing lamp filament.
About 90% of non-sag tungsten is used in incandescent lamps.
They can be less shakable when used in light sources or heating elements for the dopant material used in non-sag tungsten wire (W wire; wolfram wire; wolfram coil; tungsten coil; W coil).
Car and motorbike lamps are one of the most important applications of non-sag tungsten wire.
When used non-sag tungsten wire as filament in such bulbs, the wire can have the most effective effects for the cars and motorbikes to achieve stable light from the lamps.
The application in incandescent lamps has the same effects.

Wire Gauge:0.01-2.00mm

Product name:high purity polished twisted tungsten wire tungsten wire for sale
surface:Ground surface with annealed
Grade:W1,W2,WAL1,WAL2
Color:black
Density:19.35g/cm3
certificate:ISO9001-2008

Application:Plasma Cutting and TIG Welding,Vacuum Metalizing,Heating component,Electrodes of HID lamps

Name	Type	W%	Diameter	Usage
Tungsten wire	W1	≥99.95	Φ0.40~1.80	For high temperature and shaking resistive lamp,double-spiral lamp wire ,fluorescence lamp,nomal lamp filament.
	WAl1	≥99.95	Φ0.012~1.80
	WAl2	≥99.95	Φ0.012~1.80
Cleaned	WAl1	≥99.95	Produce according to the demands of customer	Used in electric vacuum and electric light source, electron tube , car lamp series, halogen lamp, special lamp.
Tungsten wire	WAl2	≥99.95	Produce according to the demands of customer

Tungsten wire mainly used to make filaments of incandescent lamp, fluorescent lamps, and halogen lamps, electrode of HID lamps, heating components, vacuum metallizing coils, and TIG welding electrodes.

At ZHUO HANG XIN, we try our best to explore new products with high quality and has formed the capacity to manufacture series tungsten products, including all kinds of black tungsten wires and cleaned tungsten wires, tungsten filament, tungsten stranded wires, conductor wire, tungsten heater, doped tungsten wire, non-sag tungsten wire,tungsten rhenium wires etc.

Properties and Characteristics:

1.High temperature property: according to the specific applications, high temperature property requirements.

2.Diameter consistency. weight deviation of two consecutive 200mm-wire pieces is less than 0. 5% of nominal

3.Straightness:Regular tungsten wire in accordance with customers' requirements

Straightened tungsten wire. for the tungsten wire thinner than 100um. vertical height of 500mm freely,suspended wire should not be less than 450mm:for the tungsten wire at or thicker than 10oum, the maximum arc height between two points with distance of 100mm is 10mm

4.Surface conditions: smooth surface, free of splits, burrs, cracks, dents, dots. grease contamination.

Chemical Composition: