120vAC

[Z]

Originally Posted by fourkbmx

were can i buy that book, i think it would be very useful.

This book contains just about everything you need to know about anodizing, also has hard coat anodizing and chromating.

https://www.efinishing.com/html/probert.html

[Z]

Originally Posted by Empire03

Saw that he didn't heat other color dyes.What is the negative side effect to that?

I haven't come across any negative sides, the colors come out deep. I suppose if I heated the dye I could probably cut my dye immersion time down some but that would be only like 5-10 mins.

[fourkbmx]

i guess he uses tin salts with AC power aplied, usually big comps uses this process called electro coloring but im not sure im just guessing

[fourkbmx]

he uses 12 amps per square foot at 15v how is that posible, i guess the 720 rule doesn't apply here, i do my runs at 12amps, 30 volts no matter what alloy im using im doing things wrong i guess does any one has the voltage vs alloy info?

[acidrain]

Originally Posted by fourkbmx

he uses 12 amps per square foot at 15v how is that posible, i guess the 720 rule doesn't apply here, i do my runs at 12amps, 30 volts no matter what alloy im using im doing things wrong i guess does any one has the voltage vs alloy info?

His acid is much stronger, and therefor the volts needed for a given amperage is lower.
The 720 rule applys only to 1:3 battery acid/water.

[sswee]

They probably have someone monitoring tank acid and aluminum concentrations. Using CC, fluctuations in their levels is compensated for where it is not in CV.
SS