Zhengzhou Sanhui Refractory Metal Co., Ltd.
Zhengzhou Sanhui Refractory Metal Co., Ltd.
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WNiFe Tungsten Heavy Alloy Plates On Sale
Manufacturing process of tungsten heavy alloy:
Tungsten Heavy alloy , also called heavy density alloy. Its main component is tungsten which consist of 85-98%. Therefor the first step of manufacturing heavy alloy is to mix the metal powder, and then trough pressing and liquid-phase sintering processes.
Tungsten heavy alloy applications:
Tungsten heavy alloy is used in nuclear shielding, vial shield, isotope container, high- temperature die, electrical rivet, tungsten sinker bar, shrapnel head, golf and tungsten alloy dart parts spheres. It is core for armourpiercing bullet measurement.
Properties of tungsten heavy alloy:
Our heavy alloy is excellent in high density, high strength, good electric and heat conduction. Heavy alloy has the advantages of good corrosion resistance and antioxidant activity. Besides,
Heavy alloy has good capability in absorbing rays.
Specifications of tungsten heavy alloy:
Chemical composition:
| Composition | 90%W | 93%W | 95%W | 97%W | |||||
| State | Sinter | Vacuum | Forge | Sinter | Vacuum | Forge | Sinter | Vacuum | Sinter/Vacuum |
| Density(g/cc) | 16.85~17.25 | 17.15~17.85 | 17.75~18.35 | 18.25~18.25 | |||||
| Hardness(HRC) | 32Max | 30Max | 40Min | 33Max | 31Max | 40Min | 34Max | 32Max | 700Min/850Min |
| Tensile Strength (Mpa) | 770Min | 900Min | 1400Max | 770Min | 910Min | 1440Max | 735Min | 920Min | 35Max/33Max |
| Yield Strength | 620Min | 620Min | 1280Max | 650Min | 650Min | 1340Max | 650Min | 650Min | ~ |
| Elongation(%) | 5Min | 15Min | 5Min | 12Min | 3Min | 3Min | 3Min | 12Min | 2Min / 6 Min |
