W-Ni-Cu Alloy Sheet

Tungsten nickel copper, also known as Tungsten Heavy Alloy, is a metal alloy made up of tungsten, nickel, and copper. This alloy is highly regarded for its many benefits and is used in various applications. 

Here are some of the advantages of tungsten nickel copper:

1. High Density: Tungsten nickel copper has high density, exceeding 17 g/cm3. This makes it ideal for use in applications where high weight and density are required.

2. High Strength: The alloy is highly durable and has good resistance to wear and tear. It is resistant to corrosion and has a long lifespan.

3. Machinability: Tungsten nickel copper can be easily machined into any shape, making it highly versatile and suitable for a range of applications.

4. Non-toxicity: The alloy is safe to use as it is non-toxic and does not react with the environment.

In conclusion, tungsten nickel copper is a highly versatile, durable, and non-toxic metal alloy used in various industries, including aerospace, medical, sports, and defense. Its excellent density, strength, and machinability make it a popular choice in many applications.

Properties of W-Ni-Cu Alloy Sheet: non-magnetic, non-radioactive, environmentally friendly, high specific gravity (16.5～18.75g/cm3), high tensile strength (700～1000MPa), high thermal conductivity (5 times that of die steel), low thermal expansion coefficient (only iron or 1/2 to 1/3 of steel), strong ray shielding ability, good electrical conductivity, weldability, and processability.

Note: Compared with tungsten-nickel-iron alloy, since copper does not have the effect of nickel and iron to activate sintered tungsten, the sintered density of W-Ni-Cu alloy is lower, the strength and plasticity are poor, and heat treatment and deformation processing are generally not possible.

1) Mix tungsten oxide, nickel oxide, and copper oxide powder evenly;

2) reducing the mixed raw materials to obtain tungsten-nickel-copper mixed powder;

3) Press into blanks;

4) Sintering and cooling to room temperature.

1) Shielding material, which has a good absorption effect on X-rays and gamma rays, and is suitable for use in the field of ray shielding that is sensitive to the magnetic environment;

2) Electrical contacts of high-voltage electrical switches and electrodes for electrical processing, which are mainly due to the strong electrical conductivity and high-temperature resistance of the alloy;

3) The gyroscope rotor and some parts of the equipment that need to work in a magnetic field environment, because it has good anti-magnetic performance;

4) Counterweights.

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