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Address: Rm.2009,20th Floor,Unit C,Yuhong Plaza,No. 61 Zijingshan Road，Zhengzhou,China
Contact name:Ailsa
Zhengzhou Sanhui Refractory Metal Co., Ltd. |
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W90NiCu Tungsten Nickel Copper Alloy Tungsten Heavy Alloy Customized Parts With Good Conductivity
Introduction of Tungsten Heavy Alloy
Tungsten heavy alloy is an alloy composed of tungsten as the main raw material and other elements as auxiliary materials.
Tungsten heavy alloys are mainly divided into two series: W-Ni-Fe (magnetic) and W-Ni-Cu (non-magnetic). Isostatic pressing molding technology and extrusion, molding and injection molding technology are used to produce tungsten heavy alloy products of various types and specifications.
Properties of Tungsten Heavy Alloy
Tungsten heavy alloy has the characteristics of high melting point, large specific gravity, strong corrosion resistance and good thermodynamic performance, and is widely used in aerospace, military industry, national defense, electronic industry and other fields.
Applications of Tungsten Heavy Alloys
In addition to using tungsten heavy alloy as the main raw material for medical radiation shielding, industrial shielding can also be made of tungsten alloy. In addition to its strong ability to block the penetration of radiation, the industrial shield containing tungsten alloy has the advantages of lightness, convenience and environmental protection. It can also improve work efficiency while protecting the lives of industrial operators.
As the mainstream of shielding materials, tungsten heavy alloy is also the first choice of industrial shielding materials. Although the volume of tungsten alloy shield is 1/3 smaller than that of lead under the same weight, the shielding effect is equivalent to that of lead, which is helpful for geological drilling personnel to use the shield more conveniently.
Specification:
| class | Tungsten weight% | Density g/cc | Hardness Rockwell C | Tensile Strength (Mpa) | Elongation (%) |
| 1 | 90 | 16.85-17.25 | 32 | 700-1200 (600-800) | 20-33(4-8) |
| 2 | 93 | 17.15-17.85 | 33 | 700-1400 (500-600) | 15-25(3-5) |
| 3 | 95 | 17.75-18.35 | 34 | 700-1200 | 8-15 |
| 4 | 97 | 18.25-18.85 | 35 | 600-1000 | 8-14 |
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.
