On 2 Apr 2007 06:28:39 -0700, "cavedweller"
wrote:

On Apr 2, 9:11 am, "Eigenvector" wrote:
http://www.azom.com/details.asp?articleID=1177

Well that wasn't hard was it. And that was just a simple Google search,
there are many other references out there of course - but you'll have to
take a trip to the library.

Hmmm, no reference to embrittlement there.

You are one LAZY son-of-a-gun. Type the word into the search field at
the top of that page.

Mark