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Edgetech Industries LLC provides porous tungsten rods, porous tungsten sheets and 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 temperature liquid & gas.
Properties of our porous tungsten:
·High melting point
·Low thermal expansion coefficient
·Extraordinary corrosion resistance
Specification of our porous tungsten products:
|Porous tungsten rod||POM74-WR||3- 20mm diameter x 600mm length Max||20-40%|
|Porous tungsten sheet||POM74-WS||2.5-20mm thick x 10~100mm width x 10~100mm length||20-50%|
|Porous tungsten disc||POM74-WD||2.5-20mm thick x 10~100mm diameter||20-50%|
Regular specification we have for porous tungsten rod is 6.35mm diameter x 500mm L with around 23% porosity. We can cut to length pre request, but should be >20mm. We also provide porous tungsten cylinder and other customized shape, send your request to firstname.lastname@example.org.
Pictures for porous tungsten products
- Porous Tungsten Round Block
- Porous Tungsten Rod