Thursday, September 23, 2010

Re: [MW:7174] RE: 7151] Re: Delta ferrite Drg

Dear Sir,
           Please plot the FN on your vessel or part drawing. You can make one point as origin and show the variation with distance. You can also use color code to indicate the FN on the part drawing.

2010/9/23 PB HEGDE <hegde.pb@isgec.com>
Dear Mr Herman Pieper
Client wants specifically "Delta Ferrite Drawing" Which I could not
understand
Regards

Hegde P.B.

-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of hpi001
Sent: Wednesday, September 22, 2010 9:23 PM
To: Materials & Welding
Subject: [MW:7151] Re: Delta ferrite Drg

Dear Mr. Hedge,

I assume that they mean the delta ferrite skeleton in weld connections
of Austenitic Stainless Steels. You need a minimum of 2 - 6 % Delta
Ferrite in order to avoid hot cracks. By way of the ferrite skeleton
in the weld metal you can show that this is present (continue skeleton
instead of a under broken skeleton). I hope you understand what I
meant because I don't now exactly how to put this in English.

Best Regards,


Herman Pieper

On 22 sep, 13:19, "PB HEGDE" <hegde...@isgec.com> wrote:
> Dear friends
>
> Request to share information about " Delta ferrite Drawing " which is
asked
> by one of our client i.e. what is the meaning of Delta Ferrite Drawing ?
>
> Regards
>
> Hegde P.B.

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--
regards,
Harish.

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