Difference between revisions of "Electropolishing in metal industry"
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| align="center" style="background:#2266CC;"|'''Literature''' | | align="center" style="background:#2266CC;"|'''Literature''' | ||
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− | | style="background:#AACCEE;"| " | + | | style="background:#AACCEE;"| Electropolishing|| align="center"| || align="center"| || align=”center”| || align=”center”| Electrolytes: various acids, organic compounds such as glycerin|| align="center"| || align="center"| || rowspan="3" align="center"| BAT for the Surface treatment of metals and plastic, August 2006 |
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+ | | style="background:#AACCEE;"| Electropolishing with electrolytic discharge|| align="center"| 40-95|| align="center"| || align=”center”| || align=”center”| salt solution|| align="center"| || align="center"| | ||
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+ | | style="background:#AACCEE;"| Electrolytic and chemical polishing of aluminum|| align="center"| >80|| align="center"| || align=”center”| || align=”center”| phosphoric acid, sulfuric acid and sometimies nitric acid|| align="center"| || align="center"| | ||
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Latest revision as of 17:09, 13 February 2013
Back to EFFICIENCY FINDER FOR METAL INDUSTRY
- 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