Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ
The authoritative public forum
for Metal Finishing since 1989
-----
Hexavalent and trivalent salt spray hours?
Dear All
I need details of salt spray hours for both white & red corrosion as well as trivalent
& hexavalent passivation.
Does plating salt spray hours vary for trivalent & hexavalent with same coating thickness?
Can any one help me in this regard?
Regards,
Others - Salem, Tamil nadu & India
December 10, 2008
I guess you might be interested in the following documents:
Replacement of Hexavalent Chrome Passivations on Galvanized Steel:
www.surtec.com/Publikationen/TagungsbandAESF.pdf
High Performance Alternative to Hexavalent Chromium Passivation of Plated Zinc and Zinc Alloys:
www.macdermid.com/industrial/pdf/SAEreport.PDF
Google is your friend :)
- Bielefeld, Germany
December 11, 2008
(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)
Q, A, or Comment on THIS thread -or- Start a NEW Thread
Q, A, or Comment on THIS thread -or- Start a NEW Thread