[meteorite-list] Etching Iron Meteorites

[Drake]

That was I, and thank you. The Nital I was using was what I use for
standard metallographic sample preparation at 2% to 5%. I see now I need
a much higher concentration.

I did find one metallurgical error in that it states that Widmanstatten
patterns are unique to meteorites. That's not true.

Drake

Quis Custodiet Ipsos Custodes

Drake "Doc" Dameräu
President, NEPRA
NAR Section 614
L3CC member
TRA 9934 L3
 
www.nepra.com
www.rocketmaterials.org 
http://home.sprynet.com/~monel/home.htm 

 
 

> -----Original Message-----
> From: meteorite-list-bounces at meteoritecentral.com
[mailto:meteorite-list-
> bounces at meteoritecentral.com] On Behalf Of Gary K. Foote
> Sent: Tuesday, January 30, 2007 6:21 PM
> To: meteorite-list at meteoritecentral.com
> Subject: [meteorite-list] Etching Iron Meteorites
> 
> Hello List,
> 
> I forget who was asking this morning, but Ruben Garcia has graciously
> allowed me to
> publish his in-depth article on cutting, etching and preserving iron
> meteorites to my
> site.
> 
> For those interested the URL is;
> 
> http://www.meteorite-dealers.com/etchingandpreservation.html
> 
> Gary
> http://www.meteorite-dealers.com
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