Protective Finishes
The following are various surface finished used on retaining rings:
- Passivation
- Phosphate
- Zinc plating (Trivalent and Hexavalent)
- Oil
- Cadmium plating
Read more about this topic: Retaining Ring
Famous quotes containing the words protective and/or finishes:
“The car has become the carapace, the protective and aggressive shell, of urban and suburban man.”
—Marshall McLuhan (1911–1980)
“When you start with a portrait and search for a pure form, a clear volume, through successive eliminations, you arrive inevitably at the egg. Likewise, starting with the egg and following the same process in reverse, one finishes with the portrait.”
—Pablo Picasso (1881–1973)