Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ
The authoritative public forum
for Metal Finishing since 1989
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Common phosphating for both CRC and aluminum components?
Is there any common spray phosphating which works on both crc and aluminum components?
Manish DhyaniUL - New Delhi, India
2005
Yes, Manish. These "dual metal" phosphatizing solutions are readily available from most of the suppliers of pretreatment chemicals. Phosphatizing is not the ultimate pretreatment for aluminum, but it's serviceable.
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2005
Dear Manish Dhyani,
You can use a common treatment solution for phosphating of steel and aluminium components. These baths usually have fluoride salts as one of the constituents, to complex the aluminium.
T.S.N. Sankara Narayanan
- Chennai, Tamilnadu, India
(ed.note: The good doctor offers a fascinating blog, "Advancement in Science" )
2005
Dear Sankara Narayanan
I study effecrs of fluoride ion (F-)in phosphating
please give me advice about it's reference.
best regards,
ms student - Tehran, Iran
2007
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