M_D- thanks for the input.

I have been adding 1.5A to the current needed to try to compensate for the Ti racking. I may call the manufacturer tomorrow and see if I can get and exact surface area of the different clips im using. Do you guys think the exact surface area of the rack should be accounted for, or only a percentage of it since the Ti conducts differently?

I just ran a batch of 6061 and all looks well(with Ti racking). I'll try the 2011 again......orange and red, this should be fun!

I have been adding 1.5A to the current needed to try to compensate for the Ti racking. I may call the manufacturer tomorrow and see if I can get and exact surface area of the different clips im using. Do you guys think the exact surface area of the rack should be accounted for, or only a percentage of it since the Ti conducts differently?

I just ran a batch of 6061 and all looks well(with Ti racking). I'll try the 2011 again......orange and red, this should be fun!

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