Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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Anodizing small parts (aluminum and titanium)

Aluminum How-To
"Chromating - Anodizing - Hardcoating"
by Robert Probert

Also available in Spanish

You'll love this book. Finishing.com has sold almost a thousand copies without a single return request :-)

"The Surface
Treatment &
Finishing of
Aluminium and
Its Alloys"
by Wernick, Pinner
& Sheasby
pinner

(note: this book is two volumes)

on eBay or

AbeBooks

or Amazon

(affil links)

I have a question about how to anodize small parts and screws (aluminum and titanium) for mountain bikes and R/C cars. Any comments, suggestions or resources would be greatly appreciated.

Jeff Lapp
Rochester, Minnesota
1999

Hi, Jeff. Anodizing of each of these metals is a pretty big subject and the methods have almost nothing in common. The color of anodized aluminum is imparted by colored dyes, whereas the colors of titanium anodizing result from diffraction interference.

We have dozens of threads online about each subject if you search the site, but for the aluminum I think you need to consult a good book because it's quite a bit more complicated than the titanium anodizing. Good luck.

Regards,

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
February 25, 2009

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