I attached our drawing, do you mean after completion of welding there is no cleaning required?
Regards,
Himan
-- On Mon, Nov 28, 2011 at 4:11 AM, <snbagchi@aol.in> wrote:
Dear Mr. Himan,
Normally, Inconels are higkly corrosion resistant alloys, which do not need passivation. However, you are advised to show assemby drawing near welded area which needs to be looked into.
S.N.Bagchi.
<snbagchi@aol.in>
-----Original Message-----
From: Himan Nikdin <himannikdin@gmail.com>
To: materials-welding <materials-welding@googlegroups.com>
Sent: Sun, Nov 27, 2011 5:15 pm
Subject: [MW:13069] Inconel Passivation
Dear Friends
I have stone trap which will be made from API 5L-X52 that inner side overlaied by Inconel, I want to know we shall clean welded separate pipes welded area by acid pickling or any passivation is mandatory???
I will be appreciated if anybody can help me.
Thank you in advance.
Himan
--
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