90WNiFe Tungsten Heavy Alloy Plate For Medical Shielding 16.85g/Cm3
Tungsten Heavy Alloy 90WNiFe Plate For Medical Shielding With Density of 16.85-17.25g/cm3
Introduction of Tungsten Heavy Alloy WNiFe
Tungsten nickel iron alloy is an important tungsten based heavy alloy. They are alloys formed by adding nickel and iron to tungsten, as well as other metal elements on this basis. The nickel iron ratio is generally 7:3 or 1:1.
Tungsten Heavy Alloy Specification:
| class | Tungsten weight% | Density g/cc | Hardness MAX |
| 1 | 90 | 16.85-17.25 | 32 |
| 2 | 93 | 17.15-17.85 | 33 |
| 3 | 95 | 17.75-18.35 | 34 |
| 4 | 97 | 18.25-18.85 | 35 |
Properties of WNiFe Tungsten Heavy Alloy
Tungsten nickel iron alloy is characterized by high sintering density, good strength and plasticity, and ferromagnetism. WNiFe alloy has good plasticity and machinability, good thermal conductivity and electrical conductivity, or X-ray has good absorption capacity to X-ray or γ-ray.
Applications of WNiFe Tungsten Heavy Alloy
Tungsten nickel iron alloy is widely used and has become the main tungsten based heavy alloy with large consumption. As general applications, such as counterweights, radiation shielding devices, etc., sintered WNiFe alloys are directly used; However, for applications requiring high mechanical properties, the WNiFe alloy just needs deformation processing and heat treatment to achieve strengthenin
The density of tungsten heavy alloy is very high. Its density is twice of steel. Tungsten heavy alloy has low thermal coefficient but it has high absorption ability and high-energy rays. The tungsten heavy alloy we make conforms to ASTM B777-99 standard.
It is massively applied to balancing weight mould and high temperature moulds. Also they can be made into protective shield and high-energy rays. The tungsten heavy alloy conforms to ASTM B 777-99 standard.
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