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Old 07-30-2006, 03:49 PM
cameraman cameraman is offline
Amateur Metal Finisher
 
Join Date: Sep 2005
Posts: 110
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Default Re: My first Ano - Am I color blind?

Is it posable to get a good ano with the AL submerged for that long
I regularly do runs for 112 minutes and have gone as high as 160 minutes. Yes, it's entirely possible.

what acid Concentration should i use( is 1:3 good or should i go lower).
1:3

should i abandon trying to ano at 3.9 APSF and build myself a denser power supply.
I've anodized down to 3 amps/ft² with no trouble. Depending on what you want out of your color you may be happier at higher current densities. It's not imperative, but if you've got the fundage you'll probably be glad that you did it.
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