Wolfram Tungsten Rod

Introduction of Wolfram Tungsten Rod

There are pure tungten rod or tungsten alloy rods. 

Tungsten rod has low thermal expansion coefficient, good thermal conductivity and good material properties.The addition of tungsten alloy elements improves workability, toughness and welding property.

Basic information

Product name:tungsten rod/ tungsten bar

Size:customized

Material:Pure tungsten 99.95% or tungsten alloy according to the application

Technique:Special high-temperature powder metallurgy technology

Application

Tungsten rods have special properties, such as low thermal expansion and good thermal conductivity, sufficient resistance, and high modulus of elasticity. Therefore, tungsten rods are widely used in various fields. Such as support thread, lead-in thread, printer needle, various electrodes and quartz furnace, filament, high-speed tools, automotive automatic products, sputtering targets etc.

Glass melting

High temperature furnace heating element, structural parts

Welding electrode

filament

Used for weapons on X-37B

Surface of tungsten rods

1. The surface of the sintered tungsten rod is silver gray metallic luster;

2. There is a layer of oxide on the surface of the forged tungsten rod, the surface is black;

3. Polished tungsten rod with silver-grey metallic luster

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