tungsten-nickel-copper

Our W-Ni-Fe alloy is used in collimator and shielding components to provide protection against X-ray and γ-ray radiation. A product manufactured from tungsten, nickel and copper, is distinctive due to its non-magnetic behavior. This material is used in the places to avoid magnetic interference. WNiFe/WNiCu tungsten heavy alloy

Tungsten Heavy Alloy Rod
Tungsten heavy alloy (tungsten nickel iron, WNiFe & tungsten nickel copper, WNiCu) contains 80%-98% tungsten in combination with small amounts of the other metals. Beginning in powder form, the desired elements are alloyed in a compacting and sintering process.
Tungsten nickel iron contains 1% to 3% of iron and 1% to 7% of nickel composited at ratios ranging from FeNi 1:1 to 1:4. 
The 1% to 3 % of iron additive is responsible for significant differences in tungsten alloys containing nickel iron exhibit, comparing tungsten alloys containing nickel copper. 
First, tungsten nickel iron is ferromagnetic material because of the iron. Iron imparts other special attributes to tungsten nickel iron, such as its comparatively higher density, melting point, ductility, and strength. 
By virtue of these excellent properties, tungsten nickel iron alloys have better high-temperature strength and higher cold-work deformation rate than tungsten nickel copper.

Tungsten nickel copper contains 1% to 7% of Ni and 0.5% to 3% of Cu composited at ratios ranging from Ni to Cu 3:2 to 4:1.
Nonmagnetic and high conductivity are two outstanding properties of tungsten alloys with nickel copper binders. 
Tungsten nickel copper alloys are preferable material in applications such as aerospace and electronic devices requiring non-magnetic working conditions and high thermal and electrical conductivities.