Porous Tungsten

Oasis Materials Technology provides porous tungsten rods and porous tungsten sheets, porous tungsten disc with porosity from 20% to 50%.

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Oasis Materials Technology provides porous tungsten rods and porous tungsten sheets, porous tungsten disc with porosity from 20% to 50%.

Porous tungsten is produced by low-temperature sintering, opposite to normal tungsten products which are sintered at high temperature (>2000℃). Porous tungsten can be used as high current density cathode, which is an important usage for tungsten products. Its porous skeleton is a vital part of dispenser cathode. This can be used in aerospace, power electronics and metallurgical industries. Porous tungsten is used to filtering high temparature liquid & gas.

Properties of our porous tungsten:

·High melting point
·Low density
·High strength
·Low thermal expansion coefficient
·Extraordinary corrosion resistance

Pictures for porous tungsten products

Porous Tungsten Round Block

Porous Tungsten Round Block

 Porous Tungsten Cylinder

Porous Tungsten Cylinder

 

 

 

 

 

 

 

 

 

 

 

Specification of our porous tungsten products:

Product Item Code Size Porosity
Porous tungsten rod M74-PWR 3- 20mm diameter x 350mm length 20-50%
Porous tungsten sheet M74-PWS 2.5-20mm thick x 10~100mm width x 10~100mm length 40-50%
Porous tungsten disc M74-PWD 2.5-20mm thick x 10~100mm diameter 40-50%

We also provide porous tungsten cylinder and other customized shape, send your request to sales@oasismaterialstech.com.

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