>From an earlier post,
[Widmanstatten patterns] can happen in wrought iron alloys used for
heat treating fixtures, aluminum alloys, copper alloys and very commonly
in titanium alloys. It can also happen in HSLA alloys when improperly
heat treated.
While I personally dont have any pictures, I
ECTED] On Behalf Of Mr EMan
> Sent: Wednesday, January 31, 2007 10:09 PM
> To: Gerald Flaherty; Sterling K. Webb; Drake; meteorite-
> [EMAIL PROTECTED]
> Subject: Re: [meteorite-list] Etching Iron Meteorites
>
> Dear Jerry, Why do you say "WOW!"? just WOW? I enjoy
>
s being made
that way?
Sterling K. Webb
- Original Message -
From: "Drake" <[EMAIL PROTECTED]>
To:
Sent: Wednesday, January 31, 2007 4:52 PM
Subject: Re: [meteorite-list] Etching Iron Meteorites
That was I, and than
Dear Jerry, Why do you say "WOW!"? just WOW? I enjoy
a good discussion like everyone else so imagine my
disappointment in opening posts that just say Wow or
Cool or Gosh... It is better to interact like this is
a message board and not a chat room, in my opinion. If
we all do so it will knock my ma
Gesendet: Donnerstag, 1. Februar 2007 01:54
An: 'Martin Altmann'; 'Sterling K. Webb';
meteorite-list@meteoritecentral.com
Betreff: RE: [meteorite-list] Etching Iron Meteorites
I agree, "Zero". You could make nice Widmanstatten patterns in some
stainless steel alloys like
age-
> From: [EMAIL PROTECTED]
[mailto:meteorite-list-
> [EMAIL PROTECTED] On Behalf Of Martin Altmann
> Sent: Wednesday, January 31, 2007 7:21 PM
> To: 'Sterling K. Webb'; meteorite-list@meteoritecentral.com
> Subject: Re: [meteorite-list] Etching Iron Meteorites
>
&g
rites being made
> that way?
>
> Sterling K. Webb
> --------
> ----- Original Message -
> From: "Drake" <[EMAIL PROTECTED]>
> To:
> Sent: Wednesday, January 31, 2007 4:52 PM
> Subject: Re: [meteorite-lis
dritic patterns).
Martin,
Frozen in Tucson.
-Ursprüngliche Nachricht-
Von: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Im Auftrag von Sterling
K. Webb
Gesendet: Donnerstag, 1. Februar 2007 00:43
An: Drake; meteorite-list@meteoritecentral.com
Betreff: Re: [meteorite-list] Etching Iron
WOW!
Jerry Flaherty
- Original Message -
From: "Sterling K. Webb" <[EMAIL PROTECTED]>
To: "Drake" <[EMAIL PROTECTED]>;
Sent: Wednesday, January 31, 2007 6:42 PM
Subject: Re: [meteorite-list] Etching Iron Meteorites
Hi, Drake,
> ...Widmanstatten
ROTECTED]>
To:
Sent: Wednesday, January 31, 2007 4:52 PM
Subject: Re: [meteorite-list] Etching Iron Meteorites
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.
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.
Dra
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