Coating oxide (chemical blacking) of copper: Difference between revisions
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| style="background:#AACCEE;"| Chemical blacking of copper|| align="center"| 93-100|| align="center"| Sodiumhydroxide and sodium chlorite|| align="center"| Sodium hydroxide: 75 wt%, sodium chlorite: 25 wt%|| align="center"| BAT for the surface treatment of metals & plastics, 2006 | | style="background:#AACCEE;"| Chemical blacking of copper|| align="center"| 93-100|| align="center"| Sodiumhydroxide and sodium chlorite|| align="center"| Sodium hydroxide: 75 wt%, sodium chlorite: 25 wt%|||| align="center"| BAT for the surface treatment of metals & plastics, 2006 | ||
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Back to [[Subsection DJ metals|EFFICIENCY FINDER FOR METAL INDUSTRY]] | Back to [[Subsection DJ metals|EFFICIENCY FINDER FOR METAL INDUSTRY]] | ||
Latest revision as of 16:03, 14 February 2013
Back to EFFICIENCY FINDER FOR METAL INDUSTRY
- Typical parameters of the process
| Process | Temperature [°C] | Chemicals | Concentration | Details | Literature |
| Chemical blacking of copper | 93-100 | Sodiumhydroxide and sodium chlorite | Sodium hydroxide: 75 wt%, sodium chlorite: 25 wt% | BAT for the surface treatment of metals & plastics, 2006 |
