using titanium

[tdelewis]

1. What grade of titanium do engravers use?
2. Coloring titanium, I've seen this done with cola and a gang of 9v batteries in series. What kind of set up is really used so that the colors are brilliant and predictable?

 

[maplesm]

Look here http://www.engraverscafe.com/showthread.php?6259-Titanium-Anodizing-Tutorial

 

[JOSIAH HANLEY]

www.reactivemetals.com or riogrande both good places for info and supplies i know rio has a powder acid cleaner that works great ! cheaper for shipping no hasmat