Tungsten nickel copper alloy(W90Ni6Cu4) is tungsten as a matrix (W>90%), a small amount of nickel, and copper alloy composition, tungsten nickel copper alloy composition characteristics and uses are divided into W-Ni-Fe, W-Ni-Cu, W-Co, W-WC-Cu, W-AG and other main series.

Tungsten nickel copper alloy features:

• 1. High melting point and high density: the melting point of tungsten nickel copper alloy is very high, which can reach 3400 ° C, which is the highest melting point among common metals. In addition, it also has a very high density, can reach 18.7 grams per cubic centimeter, heavier than iron. Therefore, this alloy has very good high temperature resistance and high strength characteristics, and can be used in the field of electronics, electrical appliances and aerospace in high temperature environments.
• 2. Good thermal conductivity: Tungsten nickel copper alloy has good thermal conductivity and can dissipate heat well. Therefore, it is widely used in the manufacture of high-power electronic components, electrical appliances, power electronics and semiconductor devices. At the same time, tungsten nickel copper alloy can also be used as a protective sleeve for electrical materials, which can realize high temperature insulation and protection of electrical components.
• 3. Excellent corrosion resistance: Tungsten nickel copper alloy has excellent corrosion resistance and can work in many harsh environments. This alloy material is not easily corroded or oxidized, which makes it a very good corrosion resistant metal material. This property is particularly useful in high temperature environments and corrosive media.
• 4. Good insulation: Tungsten nickel copper alloy as an electronic material also has its advantages, with good insulation, can maintain the stable work of electronic components in high temperature environment.