Pure Tungsten Tube

Description:

     Tungsten tubes are mainly used in thermocouple protection tubes in high-temperature furnaces, sapphire single crystal furnaces, and supports in high-temperature sintering furnaces.

     Tungsten copper tube is a composite material refined by using the excellent metallic properties of high-purity tungsten powder and the plasticity and high conductivity of high-purity copper powder through static pressure molding, high-temperature sintering, and copper dissolution. It has good arc breaking performance, good electrical and thermal conductivity, small thermal expansion, no softening at high temperatures, high strength, high density and high hardness.

Specifications:

Application:

    1. Resistance welding electrode: It combines the advantages of tungsten and copper. It is resistant to high temperatures, arc ablation, high strength, heavy specific gravity, good electrical and thermal conductivity, easy to cut and process, and has the characteristics of sweating and cooling. Due to the properties of tungsten It has the characteristics of high hardness, high melting point and anti-adhesion, and is often used to make projection welding and butt welding electrodes with certain wear resistance and high temperature resistance.

2. High-voltage discharge tube electrode: When the high-voltage vacuum discharge tube is working, the temperature of the contact material will rise by several thousand degrees Celsius in a few tenths of a second. Tungsten copper has excellent ablation resistance, high toughness, and good electrical and thermal conductivity. Performance provides necessary conditions for the stable operation of the discharge tube.

3. Electronic packaging materials: It has both the low expansion characteristics of tungsten and the high thermal conductivity of copper. Its thermal expansion coefficient and electrical conductivity can be changed by adjusting the composition of the material, thus providing convenience for the use of the material.

FAQ:

Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q: How to guarantee quality?
A: Always a pre-production sample before mass production;Always final Inspection before shipment.

Q: Why choose us?
A: We have Experienced staffs;Provide kinds of certificates;The content packing particle size may be based on customer demand;Quality can be guaranteed. we provide safe products to our users.