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Re: ATM Re: coatings & such + question ( long )



On Tue, 27 May 1997 hclaus@clausing.com wrote:

> 
>     The staining left behind appeared to be some type of Aluminum Oxide.  
      The oxide was non reactive in HCl or Ferric Chloride.
> 

Just curious.  Maybe the definition of "stain" is confusing because I view
it as something "soaked in".  What kind of physical damage do we actually
have here.  I am assuming something that changed the surface of the
mirror?

Ken Lowther  
s0109366@cc.ysu.edu
Youngstown, Ohio  USA