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Power Supply For Anodizing

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Posts: 58
Trusted Member Journeyman Bladesmith
Topic starter
 

I was thinking I could use my variable voltage ac/dc logo etcher to anodize titanium. Has anyone done this, or know if there is any reason it would not work?

If anyone has done this, please share your experience. Thanks, Dan

 
Posted : 01/12/2013 9:06 am
Posts: 71
Trusted Member Journeyman Bladesmith (5yr)
 

Hi Dan. I use a 0-50 volt dc regulated benchtop power supply and it works great. I connect the positive lead to the titanium anode work holder (stick with a titanium hook), and connect the negative lead to the stainless cathode strip which is immersed in the TSP/distilled water solution. For an example I get a rich blue colour on my liners using 24V DC. I use some plastic craft mesh to keep the cathode away from the work pc. otherwise it will short out. I got my unit from circuitspeacialists.com . Hope this helps.

 
Posted : 01/12/2013 9:34 am
Admin_DJC305
Posts: 1999
Member
 

This is the link to the website, Click: http://www.circuitspecialists.com/

Dan Cassidy
Journeyman Smith
Send an email to Dan

 
Posted : 01/12/2013 11:13 am
Steve Culver
Posts: 827
Prominent Member Master Bladesmith/ABS Instructor
 

I have always used 9v batteries to anodize titanium. 3 9v batteries hooked up in series (27v) will give a nice blue color. An internet search for anodizing with batteries will bring up a lot of information on this.

 
Posted : 02/12/2013 9:36 am
Posts: 58
Trusted Member Journeyman Bladesmith
Topic starter
 

Paul, that's what I needed. I thought it would work, just wanted to make sure I didn't ruin my etching power supply somehow. Thank you everyone for your help. Dan

 
Posted : 02/12/2013 1:07 pm
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