Tungsten
Oasis Materials Technology provide custom pure Tungsten, Tungsten composites, Tungsten carbide bits, Tungsten alloys parts and raw Tungsten materials.
- General Details
- Pure Tungsten Products
- Tungsten Composites
- Tungsten Alloy Products
- Other Tungsten Products
High density, high melting point and radiation shielding are the most important properties of Tungsten. Tungsten can be used in high temperature and high voltage occasions, radiation protection, tools, counterweight balance and other places that need the part to be with small size/large weight.
| Atomic number (Z) | 74 |
|---|---|
| Group | group 6 |
| Period | period 6 |
| Element category | transition metal |
| Block | d-block |
| Electron configuration | 4f14 5d4 6s2 |
|
Electrons per shell
|
2, 8, 18, 32, 12, 2 |
Oasis Materials Technology can provide various tungsten products including:
Pure Tungsten Metal:
Shapes: rod, bar, plate, sheet, wire, crucible, boat, powder, etc.
Purity: ≥99.95%
Tungsten Composite:
Tungsten Copper Composite (W-Cu composite); Tungsten Silver Composite (W-Ag composite)
Tungsten Alloys:
Tungsten Nickel Iron Alloy (W-Ni-Fe Alloy); Tungsten Nickel Copper Alloy (W- Ni-Cu Alloy)
Other Tungsten Products:
Poly tungsten (tungsten-filled polymer); tungsten trioxide (WO3); tungsten heater; tungsten electrode; furnace system parts; tungsten collimator; tungsten syringe shield; radiation shielding parts
Tungsten Alloys
| Alloy Type (wt%) | 90 W | 90 W | 92.5 W | 93W | 93W | 95 W | 95 W | 97 W |
| 7 Ni | 6 Ni | 5.25 Ni | 5Ni | 4Ni | 3.5 Ni | 3.5 Ni | 2.1 Ni | |
| 3 Fe | 4 Cu | 2.25 Fe | 2Fe | 3Cu | 1.5 Fe | 1.5 Cu | 0.9 Fe | |
| MIL-T-21014 | Class 1 | Class 1 | Class 1 | — | — | Class 3 | Class 3 | Class 4 |
| SAE-AMS-T-21014 | Class 1 | Class 1 | Class 2 | — | — | Class 3 | Class 3 | Class 4 |
| ASTM B777-87 | Class 1 | Class 1 | Class 2 | — | — | Class 3 | Class 3 | Class 4 |
| Typical Density (g/cc) | 17.1 | 17 | 17.5 | 17.6 | 17.6 | 18 | 18 | 18.5 |
| Typical Hardness RC | 25 | 24 | 26 | 26 | 26 | 27 | 27 | 28 |
| Yield Strength Min (Mpa) |
650~850 | 550~750 | 650~850 | 650~850 | 550~700 | 600~750 | 500~700 | 620~670 |
| Elongation % | 20~25 | 8~15 | 18~24 | 15~20 | 5~10 | 8~13 | 3~5 | 2~5 |
