Electropolishing in metal industry
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- Electropolishing flowsheet
Literature: Oberflächenbehandlung von Aluminium; T.W. Jelinek; Eugen G. Leuze Verlag, D-88348; 1997
- Typical parameters of the process
| Process | Temperature [°C] | Heat transfer medium | Residence time | Chemicals | Concentration | Details | Literature |
| Electropolishing | Electrolytes: various acids, organic compounds such as glycerin | BAT for the Surface treatment of metals and plastic, August 2006 | |||||
| Electropolishing with electrolytic discharge | 40-95 | salt solution | |||||
| Electrolytic and chemical polishing of aluminum | >80 | phosphoric acid, sulfuric acid and sometimies nitric acid |
- Energy losses from the surface area of heated process solutions
LITERATURE: BAT for the Surface Treatment of Metals and Plastics, May 2005
