Payment & Shipping Terms:
|Material:||Tungsten Copper Alloy||Type:||W70Cu30 W75Cu25 W80Cu20 And Customized|
|Dimensions:||Rod Sheet As Per Drawing||Surface:||High Surface Finish|
W70-90Cu Tungsten Copper Disc,
Tungsten Copper Wheel for EDM,
W70-90Cu Tungsten Copper Wheel
W70-90Cu Tungsten Copper Wheel Disc for EDM Spark Electrode
|Grade||Density: g/cm3||Tensile Strength/Mpa||Hardness (HB)||Conductivity %IACS||Main Applications|
|WCu7||17.3~17.8||400~750||50~120||280||≥26||Nozzle, gas rudder|
|WCu10||16.8~17.3||400~700||60~100||260||≥27||Nozzle, gas rudder|
|WCu15||16.0~16.5||300~600||/||240||≥30||component, barium salt electronic cathode|
By choosing the right mixture of tungsten and copper, we are able to influence the product's arc erosion properties. At a tungsten content of 80 %, we achieve the lowest arc erosion rates. Depending on the voltage and current intensity as well as on economic considerations, we can vary the tungsten content between 60 and 90 % to meet the exact needs of your application.
It can be seen from the metallographic diagram that our tungsten copper alloy material is very dense,
and far less than the allowable gap of national standard.No internal holes.
Our dedicated tungsten copper for heat sink does not add third party metal elements to activate sintering, so it has high thermal conductivity.One of the advantages of tungsten-copper alloy used in electronic packaging is that the thermal conductivity coefficient of various materials such as gallium arsenide (GaAs) or ceramic materials can be well matched by adjusting the formula.
As a tungsten-copper manufacturer, our company can adjust the material formula according to the requirements of customers to meet different thermal conductivity requirements.Excellent compactness and easy machining performance.
Contact Person: Nikki Liu