Tungsten Heavy Alloy Tungsten Nickel Iron Alloy W95nife
Tungsten Nickel Iron Alloy has higher density (16.5-18.75g/cm3), higher strength (tensile strength 700-1000Mpa), larger thermal conductivity (5 times that of die steel), and smaller linear expansion coefficient ( Only 1/2-1/3 of iron or steel), good electrical conductivity and plasticity, excellent weldability and processing performance. Our W-Ni-Fe alloy is used in collimators and shielding components to provide protection against x-ray and gamma-ray radiation. A product made of tungsten, nickel and copper, distinguished by its non-magnetic properties. This material is used to avoid magnetic fields.
Tungsten nickel iron alloy has excellent physical and chemical properties and is widely used in information, energy, metallurgy, aviation, aerospace, national defense, military industry, nuclear industry and other fields. The main products are counterweights, counterweights, radiation shielding, gyroscope rotors, armor-piercing bullet cores, switch contacts, etc.
| type | Density(g/cm³) | Tensile strength(MPa) | Elongation(%) | Hardness(HRC) |
| 85W-10.5Ni-4.5Fe | 15.8~16.0 | 700-980 | 20-33 | 20-28 |
| 90W-7Ni-3Fe | 16.9~17.15 | 700-980 | 20-33 | 24-32 |
| 90W-6Ni-4Fe | 16.8~17.0 | 700-980 | 20-33 | 24-32 |
| 91W-6Ni-3Fe | 17.1~17.3 | 700-980 | 16-25 | 25-32 |
| 92W-5Ni-3Fe | 17.3~17.5 | 700-980 | 18-24 | 25-32 |
| 92.5W-5Ni-2.5Fe | 17.4~17.6 | 700-980 | 24-30 | 25-32 |
| 93W-4Ni-3Fe | 17.5~17.6 | 700-980 | 15-25 | 26-30 |
| 93W-4.9Ni-2.1Fe | 17.5~17.6 | 700-980 | 18-28 | 26-30 |
| 93W-5Ni-2Fe | 17.5~17.6 | 700-980 | 15-25 | 26-30 |
| 95W-3Ni-2Fe | 17.9~18.1 | 600-750 | 8-15 | 28-35 |
| 95W-3.5Ni-1.5Fe | 17.9~18.1 | 600-750 | 8-13 | 28-35 |
| 96W-3Ni-1Fe | 18.2~18.3 | 600-750 | 6-10 | 30-35 |
| 97W-2Ni-1Fe | 18.4~18.6 | 550-750 | 8-14 | 30-35 |
| 98W-1Ni-1Fe | 18.5~18.7 | 550-750 | 2-5 | 30-36 |
Tungsten Nickel Iron Alloy W95nife Picture:
Tungsten Heavy Metal Alloy Bar advantage:
-density
-Excellent mechanical properties, such as high vibration damping ability and high Young's modulus.
Excellent radiation protection characteristics
-High thermal conductivity, low thermal expansion coefficient
-High temperature strength, good thermal shock resistance
-High anti-oxidation and corrosion resistance
Excellent radiation protection characteristics
-High thermal conductivity, low thermal expansion coefficient
-High temperature strength, good thermal shock resistance
-High anti-oxidation and corrosion resistance
