Hi Ali Asghari,
Please see the attached article on incorporating the CTOD test requirements for pipeline welds, with the relevant portions as highlighted. CTOD is very good concept, but would require significant engineering assessments to be put put in practice as compared to conventional approaches involving Charpy Impact Test.
Best regards
Pradip Goswami, P.Eng,IWE
Welding & Metallurgical Engineer/Specialist
Ontario, Canada
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Ali Asghari
Sent: Sunday, August 02, 2015 4:54 AM
To: materials-welding@googlegroups.com
Subject: [MW:23247] CTOD test
Dear All.
-- How CTOD result is used to establish acceptance criteria for
pipeline girth welds?
Regards.
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