There is an enquiry on TCP conversion coatings on aluminium which requires ROHS, OSHA and electrical conductivity with salt spray resistant. What does TCP means?
Eric Foo Aluminium Finishing - Penang, Malaysia ^
On the one hand, I believe that the letters TCP simply stand for 'trivalent chromium process'. But on the other hand it indicates one particular NAVAIR-developed process for aluminum that has been licensed to four manufacturers.
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