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Color etchant for monel

I did a lot of search on "color etchant" for nickel and copper in monel but I couldn't find any one. If anybody knows please help me

mazhar I [last name deleted for privacy by Editor]
student -islamabad, Pakistan
2004

April 5, 2008

Hi, Mazhar. Sorry that I know nothing about this subject but -- according to info.lu.farmingdale.edu/~ibrahiaz/MET205/Buehler/etching.pdf -- Carapella's etch, which is 5 g FeCl, 2 ml HCl, and 99 ml ethanol is suitable for monel. Good luck.

Regards,

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

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