Inge;
If no responses are helpful, maybe some help can be obtained from:
http://www.corrosionclinic.com/
Dave
-----Original Message-----
From: Hfjord [mailto:[log in to unmask]]
Sent: Friday, October 05, 2007 1:14 PM
To: [log in to unmask]
Subject: Man who push envelope too much, go postal someday, said Dewey
I take the risk once more. Liquid-liquid heat exchanger for laser cavity is
made of Ti/Al alloy. Cooling liquid is 50/50 ethylene glycol-water.
Corrosion product is aluminum hydroxide, as far as can see. Lots of, as
another TN member also found, no name. Question: has anyone seen a
confirmation, that glycol-water cause corrosion on Ti/Al alloys? Simple as
that.
/Inge
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