PSN-L Email List Message

Subject: Magnet finish coatings?
From: meredith lamb mlamb1@..........
Date: Wed, 23 Feb 2000 14:59:42 -0800

Hi all,

Curiosity question here.  I've wondered what coatings of
metal are applied to alot of neodymium magnets.  I've heard
that its first copper, then nickel, then if desired very thin gold
or rhodium which is kind of dull gray in appearance?  Or, is it
some other concoction?  Another version I've heard is nickel
first, then if desired other metals?

Thanks, Meredith Lamb


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Larry Cochrane <cochrane@..............>