Who knows what does “irridite” means in chemical film？
Please help me to see what does irridite means in chemical film
Note：chemical film is a surface treatment technology

Question

Who knows what does “irridite” means in chemical film？
Please help me to see what does irridite means in chemical film
Note：chemical film  is a surface treatment technology

Answer

I did a search on Google and found an article that referred to "an Iridite treatment".

When a cadium plated surface is treated with an aqueous solution of formic acid and sodium dichromate, the process is commonly referred to as the Iridate treatment.

I sourced details for the above at:
 http://www.google.com/patents?id=9QthAAAAEBAJ&printsec=description&zoom=4&dq=iridite#PPA2,M1

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