Plasma Electrolytic Polishing(PEP)
Plasma Electrolytic Polishing(PEP)
![](https://www.comptake.com/wp-content/uploads/2021/09/01-1.png)
Plasma Electrolytic Polishing(PEP) is using the electrode as the negative electrode and the workpiece as the positive electrode , a plasma layer is formed on the workpiece and electrolyte by high voltage (the four-phase interaction of solid state, liquid state, gaseous state plasma of electrode, medium, gas layer, and electrolyte can achieve better surface roughness).
Equipment advantages: polishing metal surfaces, polishing metal parts with complex structures, cleaning seam welding, grind sharp edges, removing oxidation colors, scales and stains on the surface of materials.
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Stainless steel polishing
SUS 316
![](https://www.comptake.com/wp-content/uploads/2021/09/03-1.png)
Oral cavity polishing model
Cobalt chromium alloy
![](https://www.comptake.com/wp-content/uploads/2021/09/04-1.png)
ECM processing
Oral cavity model
![](https://www.comptake.com/wp-content/uploads/2021/09/05-1.png)
Stainless steel 420
SUS 420
![](https://www.comptake.com/wp-content/uploads/2021/09/06-1.png)
Accessories polishing
SUS 304
![](https://www.comptake.com/wp-content/uploads/2021/09/07-1.png)
Accessories polishing
Copper alloy
![](https://www.comptake.com/wp-content/uploads/2021/09/08-1.png)
Fastenings polishing
SUS 304
![](https://www.comptake.com/wp-content/uploads/2021/09/10-1.png)
Fastenings polishing
SUS 304
![](https://www.comptake.com/wp-content/uploads/2021/09/09.png)
Accessories polishing
Copper alloy