Tungsten Alloy Shielding Tube

Tungsten Alloy Shielding Tube introduction

1, Diameter: 30-500mm
2, Thickness: 2-30mm
3, Length: 50-1000mm
4, Density: 15.8-18.75 g/cm3
5, Composition: W content: 85-99%, W-Ni-Fe, W-Ni-Cu
6, Application: Mainly used for high temperature furnace components, crucible, missile rockets nozzle high temperature furnace, etc.
Tungsten alloy shielding tube has high melting temperature, high strength, good thermal conductivity and spelling resistance. It can be used as the parts of electron shielding tube and the heating elements of the high temperature resistance.
Tungsten alloy shielding tubes have excellent effect to protect electromagnetic waves.
Tungsten alloy has very high magnetic permeability compared to other materials. Permeability is the degree of magnetization of a material that responds linearly to an applied magnetic field. Tungsten alloy shielding tube can divert magnetic flux and effectively protect sensitive.

An electromagnetic wave can be divided into electric field and magnetic field.
Magnetic field is reportedly more harmful to the human body than an electric field. Electric field (RF) can be effectively shielded by conductive material properly grounded, but the magnetic field is not easily shield and requires highly permeable material such as Tungsten alloy or Mu-metal.

By heat treating the steel plate (containing nickel) at high temperature, these metals' magnetic shielding performance reaches about 96%, while high performance comes with high price.