A website for Serious Education, promoting Aloha,
& the most FUN you can have in metal finishing
on this site FORUM
Corrosion Resistance of 2024 v.s. 7075
I need information on the expected results of salt spray testing of Type I anodizing on 2024 compared to 7075. My feeling is that 7075 would test much better due to the zinc alloy v.s. the copper in the
2024. Can anyone point out reference documents that support my thoughts?
Coastal Multichrome Inc. - Oxnard, California
I think I have read the Mil Spec for chemical conversion treatment, but I cannot remember the exact MIL number. There is a provision that calls for an alternative alloy (like 6061) other than
2024 because like you said it is rich in copper and therefore more susceptible to corrosion.
- Toronto, Ontario
This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site
Disclaimer: It's not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations may be deliberately harmful.
If you need a product/service, please check these Directories:
JobshopsCapital Equip. & Install'nChemicals & Consumables
Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices
How Google uses data when you visit this site.