Swaged Tungsten Rod

Swaged tungsten rod is made through constant swaging. After centerless grinding, surface diameter’s completeness and accuracy have improved. They can be machined into various shapes, but the most common shape is cylinder. The tensile strength of tungsten rod bar has promoted 1050MPa to 1200Mpa after swaged. Swaged tungsten rod bar is made by forging and sintering tungsten block.

Tungsten support rod

Tungsten support rod has a better function as a bearing component in vacuum furnace such as thermal property, mechanical stability, configuration and service life. In the meantime, tungsten support rod can be made into all kinds of styles. Comparatively speaking, tungsten support rod is the best choice for excellent high temperature application. Tungsten support rod has provided superior mechanical properties and tensile strength.

Sintered Tungsten Rod Bar

Sintered tungsten rod bar is always used for vacuum high temperature furnace such as sapphire single crystal furnace. Sintered tungsten rod bar’s density is 18.3 g/cm3. Basically it is close to tungsten theory density. They are high temperature resistance. Sintered tungsten rod bar’s melting points can reach 3380℃. They also have characteristic of creep resistance.