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:
“How many wives have been forced by the death of well-intentioned but too protective husbands to face reality late in life, bewildered and frightened because they were strangers to it!”
—Hortense Odlum (1892–?)
“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)