| Customization: | Available |
|---|---|
| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | ASTM |
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Description:
Tungsten heavy alloy, which is a kind of high performance alloy using tungsten as matrix and other alloying elements nickel, iron, copper. Basically there are two series, W-Ni-Fe and W-Ni-Cu, sometimes even W-Ni-Cu-Fe. Compared to W-Ni-Cu, W-Ni-Fe possesses a better mechanical property, therefore, which is widely used in national defense industry.
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Dimensions |
2.8 x 2.8 x 2.8 mm |
3.0x 3.0 x 3.0 mm |
4.5 x4.5x5 mm |
|
Tolerance |
± 0.12mm |
± 0.12mm |
± 0.12mm |
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Content |
W: 94% min , Ni:4% , Fe:2% |
W: 94% min , Ni:4% , Fe:2% |
W: 94% min , Ni:4% , Fe:2% |
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Density |
≥ 17.8g/cm3 |
≥ 17.95 g/cm3 |
≥ 17.95 g/cm3 |
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Hardness |
25-36 |
25-36 |
25-36 |
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Elongation |
≥ 10% |
10% |
≥ 10% |
Applications:
As tungsten heavy alloy shares high density, high strength and high hardness together with excellent anti-abrasion, anti-fatigue properties, it is widely used in counterweight and military defense applications.
Advantages of tungsten heavy alloy:
The most prominent property of heavy metal alloy is the high density, which is far higher than nickel, titanium and lead alloys. It is employed to be a substitute for those alloys, not only because of its superior physical properties mentioned above, but a low expansion coefficient and high modulus of elasticity. Ray absorption capability: its capacity is 30-40% higher than lead, the thermal conductivity is five times than die steel.
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