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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Color Finishing Stainless Steel
I am dabbling in making stainless steel jewelry. I note in one of the posts on this site that "anodizing of stainless" is possible. Anyone out there that can supply me with information on this process? OR...anyone know of a process that will give a permanent black finish to stainless?
Thanks in advance for any info.
Bill HelmkeFore 'N Aft Marine - New Orleans, Louisiana
2001
Try oxidation, I think oxalic acid ⇦ this on eBay or Amazon [affil links] blackens stainless, try a search on instablack.
Geoff Noll- Aus
2002
Ed. note: Instablack is available from EPI / Electrochemical Products Inc. [a finishing.com supporting advertiser].
letter 21437 is something for you.
Goran Budija- Cerovski vrh Croatia
2004
A. I have used liver of sulfur ⇦ this on eBay or Amazon [affil links] on sterling silver and gotten a blackened finish. You might want to try that.
Rebecca Love- California
June 20, 2012
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