Tungsten Rod Chemical Compositions
- Category: Tungsten Information
- Published on Wednesday, 24 September 2014 14:50
Tungsten rod is a very hard, dense metal that has the highest melting temperature of all metals: 6,192°F (3,422°C). It is a chemical element; atomic number 74. Tungsten has excellent corrosion resistance and is only slightly affected by acids. Tungsten Rod is manufactured by powder-metallurgical manufacturing techniques. Moreover, It characterized by high temperature resistance and high creep resistance.
Specifications of tungsten rod:
| type | purity of tungsten | application |
| WAL1 | >=99.92% | filament,cathode and components for electron tubes,electrode for the gas discharge tube.etc. |
| WAL2 | ||
| WAL3 | >=99.92% | grid siderod,lead,support,electrode for the discharge lamp,etc. |
| W1 | >=99.95% | grid siderod,support,lead and electrode,etc. |
| W2 | >=99.92% |
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