[TheForge] Free the Stake!

[David E. Smucker]

You can do a lot with the ultrasonic.  I have a patent owned by Alcoa for a 
ultrasonic solder pot for use with aluminum as the metal and molten zinc as 
the solder.  The ultrasonic at 700 F would remove the oxide from the 
aluminum allowing the zinc to wet the surface and make a good joint. 
Process used in making aluminum radiators.

Dave
----- Original Message ----- 
From: "Peter Fels And Phoebe Palmer" <artgawk at thegrid.net>
To: "Sponsored by ABANA" <theforge at mailman.qth.net>
Sent: Sunday, January 20, 2008 1:48 AM
Subject: Re: [TheForge] Free the Stake!


>I wonder what an ultrasonic driver combined with electrolytic cleaning 
>would do?...pf
>  2008 11:57 AM
>>> To: 'Sponsored by ABANA'
>>> Subject: RE: [TheForge] Free the Stake!
>>>
>>> negative is attached to the piece you want to have stuff removed  from 
>>> and
>>> the Positive to the piece you want the stuff to be attached to.
>>>
>>> Dan
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