| Customization: | Available |
|---|---|
| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | GB, ASTM |
|
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Tungsten wire Detailed Product Description- Physical Properties
1. purity: 99.95% min
2. density: 19.2g/cc
3. surface: black and white
4. Application: Lamp, EDM, car industry, Vaccum furnace, Semiconductor and so on.Mainly used as electrical parts in light sources, cutting wires and heating elements.
5.Chemical test:
|
Grade |
W MIN % |
Total impurity content % min |
Each impurity content % min |
|
WAL1,WAL2 |
99.95 |
0.05 |
0.01 |
|
W1 |
99.95 |
0.05 |
0.01 |
|
W2 |
99.92 |
0.08 |
0.01 |
Stranded tungsten wire application:
1) for making filaments for auto lamps, fluorescent lamps, high pressure halogen lamps.
2) for making other lamp components.
3) For production of filaments for lamps of coiled-coil or three-coiled incandescent lamp, fluorescent lamp, halogen lamp, auto lamp and hi-color temperature lamps, etc.
4) For making supports and electron tubes
5)Stranded tungsten wire is applied for making heater elements and other heater components in
Semiconductor and vacuum devices.
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