View single post by Tom Dreesen
 Posted: Tue Apr 2nd, 2013 10:10 pm
PMQuoteReplyFull Topic
Tom Dreesen



Joined: Fri Nov 25th, 2005
Location: Roanoke, Virginia USA
Status: 
Offline
 Steve Cunningham wrote: No current needed. It happens over time. If you see the GE World Fair Fans, they riveted an aluminum motor tag onto a steel base. The aluminum tags are either gone or badly corroded. You could put anti-seize compound on the rivets to slow it down. But it would be much simpler to use a brass rivet.
You lost me there Steve. 

What the experts say:

http://www.corrosion-doctors.org/Forms-galvanic/galvanic-corrosion.htm