Subject: working
From: Rotary Engine
Date: 3/24/2006, 7:34 AM
To: AAme



Paul,
I am working on the plane. Using Alumiprep, Alodine and the Variprime.
The alumiprep look like it should, but the Alodine is failing to turn
the parts gold toned. I just bought the bottle....
Any ideas?

--
Blake C. Lewis

The aluminum is not anodized is it?
Did you acid etch it first before Alodine.
What alloy is it?

-- 
Paul Lamar ...No rotor no motor.

Blake, What's the temperature of the Alodine,  I use Alumiprep also
works great even in cool temperatures. However the Alodine needs to be
warm at least 65 to 75 F to be active.  Then it takes only 3 to 5
minutes to coat the parts.  Did you dilute the Alodine from the bottle?
I believe the ratio is 2:1 Alodine to water. Matter of fact did some
Alodining  last night the temp of the mix was 68 when I started and 65
when I finished.  Parts came out just fine. Regards T.W.

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