Abhishek,
Since, FCAW is more susceptible to lack of side wall fusion, RT may not detect such a defect and hence UT is the best suited method of NDT to detect LOF.
Nandeesh
--- On Fri, 15/7/11, ABHISHEK GHOSH <ghoshabhishekmech@gmail.com> wrote:
From: ABHISHEK GHOSH <ghoshabhishekmech@gmail.com>
Subject: [MW:11740] PQR testing with RT & UT
To: materials-welding@googlegroups.com
Date: Friday, 15 July, 2011, 3:57 PM
Dear Experts,
Why UT along with RT is performed while qualifying a procedure with FCAW welding, At which clause in ASME 9 it is mentioned that UT & RT both has to be performed ??
With regards.
AG -- ABHISHEK GHOSH
FAHAHEEL, KUWAIT
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