Manganese Phosphate Coatings
Established 1945
Us vs. The Other Guys
MnPhos Good Coating Other Guy's Coating

Click for details of each image.

This section presents scanning electron microscope images and spectrum analysis of phosphate coated metal surfaces. Note the scale in each image: 80 micrometers (microns) is roughly equal to 0.003 inches (this is about the average width of a human hair).