Zhengzhou Sanhui Refractory Metal Co., Ltd.
Zhengzhou Sanhui Refractory Metal Co., Ltd.
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99.95% Corrosion Resistant Tungsten Machined Parts Tungsten Rings Resist High Temperature
Our company can process tungsten parts,like tungsten rings, required by customers by wire cutting, laser cutting, CNC and other methods according to the drawings.
Properties of Tungsten Parts
Tungsten parts have high melting point, good thermal conductivity and low thermal expansion performance. At high temperature, they can resist oxidation and have high strength.
Applications of Tungsten Parts
Tungsten parts are often used to manufacture electric vacuum devices and electric light source parts; Suitable for processing ion implantation parts;
Tungsten parts also can be used as high-temperature heater and high-temperature structural parts; used as the electrode of furnace in glass and refractory fiber industry;
Working in 1300 ℃ glass melt, tungsten electrode has a long service life and is used as an electrode in rare earth industry.
The Impurities of Tungsten:
| Grade | W-1 | |
| Impurities | Fe | 0.003 |
| (%max) | Si | 0.002 |
| Ca | 0.002 | |
| Al | 0.002 | |
| Mg | 0.001 | |
| Ni | 0.002 | |
| Sb | 0.001 | |
| As | 0.0015 | |
| Sn | 0.0003 | |
| Mo | 0.004 | |
| P | 0.001 | |
| C | 0.003 | |
| O | 0.002 | |
| Application | For tungsten alloys |
Customized Tungsten Parts are available
