Coating oxide (chemical blacking) of copper
From Efficiency Finder
Revision as of 14:09, 18 November 2010 by Breka (Talk | contribs) (Protected "Coating oxide (chemical blacking) of copper" [edit=autoconfirmed:move=autoconfirmed])
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 |