Tungsten Copper Electrode and Other Materials Comparison IV

Some researchers put graphite electrode into molten metal (such as Cu or Al) in order to improve the properties of graphite electrode in EDM. At the same time, pressing the liquid metal and make Cu or Al fill in the pore of graphite electrode for improving the strength and thermal conductivity of the electrode.

Except graphite, Cu, Cu-based and Cu composite material is also widely used as electrode in EDM, ECM or other machining.

2. Cu, Cu-based and Cu Composite Material

Copper (commonly known as red copper), which is a kind of electrode material, especially in machining non-ferrous metal. Cu has low melting point so that its wastage is high, the lifespan is short and the cost too much, which requires that other material with high melt point to improve its properties.

More information about tungsten copper electrode and other materials comparison, click here:

http://news.chinatungsten.com/en/tungsten-information/79286-ti-10093 
http://news.chinatungsten.com/en/tungsten-information/79316-ti-10129 
http://news.chinatungsten.com/en/tungsten-information/79338-ti-10130

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