What is zinc plate with clear conversion coating?? 1

[rubepierre]

right from the blueprint- -does the author of the print really have a grasp on this field?? zinc plate & clear chromate,aren't they two different processes- - I' lost on this......

 

[CoryPad]

The author appears to have a grasp on this field. The author is asking for the piece to be electroplated with zinc, and then the zinc layer should be converted by immersing in a chromate-containing solution.

For more information, go to:

http://www.pfonline.com

and type "chromate conversion" in the search box. You will get good information about this process.