Dear Mr Ankit
i) The weld ment Ferrite to be checked after final Weld However the depth at which the ferrite to be checked depends upon spec requirement
ii) For to get Ferrite between 2-5 is very low hence generaly Nil Ferrite consumables are to be used (also Basic coated electrodes are being used) where you require to take extra precaution during welding to avoid Hot Crack(Shrinkage Crack)
Regards
Hegde P.B.
From: Ankit PAtel <ankit.patel@orientalindia.net>ence
To: materials-welding@googlegroups.com
Sent: Saturday, 24 August 2013 6:00 PM
Subject: [MW:18506] Ferrite Content Check on root or final weld
To: materials-welding@googlegroups.com
Sent: Saturday, 24 August 2013 6:00 PM
Subject: [MW:18506] Ferrite Content Check on root or final weld
Dear Exerts,
Kindly suggest on following issue
We have a job on which ferrite content test is essential. we are welding with root run by GTAW & sub sequent layer by SMAW. Please confirm whether it is essential to check the ferrite content of the root or final weld.(top of the weld.)
Base Material-SA 240 TP 316L
Filler Wire/Electrode:- ER-316L & E-316L
Also our requirement is 2FN to 5FN kindly suggest any filler wire/Electrode manufacturer.
Regards
Ankit Patel Engineer Quality Oriental Manufacturers Private Limited A: P.C.C. Notified Area, Ranoli Station Road, Ranoli -391 350 Baroda Gujarat India T: +91.265.223 1663/2232936 |
No comments:
Post a Comment