As the refractory metal, tungsten has the outstanding property of highest melting point, low thermal expansion, and high dimensional stability. So, it is used in the highest-temperature applications.
SNMTCO has much experience in the development and production of tunsten. It has complete production and inspection line for tungsten material. The main products cover tungsten components for high-temperature furnaces, tungsten sputtering targets for thin-film coating.
*Highest Melting Point
*Low thermal expansion.
*High dimensional stability.
| QUALITY PARAMETERS(Pure Tungsten) | GUARANTEED |
| Major ASSAY, % | ≥99.95 |
| Aluminum, % | 0.002 |
| Calcium, % | 0.005 |
| Chromium, % | 0.0002 |
| Copper, % | 0.0007 |
| Iron, % | 0.005 |
| Magnesium, % | 0.0003 |
| Nickel, % | 0.001 |
| Silicon, % | 0.0013 |
| Tin, % | 0.0003 |
| Mo, % | 0.01 |
| Carbon, % | 0.008 |
| Nitrogen, % | 0.0005 |
| Oxygen, % | 0.0035 |
Tungsten components for high-temperature furnace, sputtering targets for thin-film coating.
Forming-CIP-Sintering-Forging/Rolling-Maching-Inspection-Package.
