Refer 3.10 and 3.11 of DIV 2 ASME followed by SA-370.
Thanks.
Regards,
Mohamed Muneeb Mahaboob
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IRCA-9001:2015 LA
ASNT-NDT-L2-RTFI-RT-UT-MT-PT.
SAP#:70021650 APs:JAPID, QCS & QCI.
''If you know any art by any means then SCULPT IT - no matter how cheap or useless it is - JUST SCULPT IT, you will never know when experts will be on demand''
If there is no heat treatment, eventhou PTC would required? what are the conditions and code requirement.--On Sun, 20 Jan 2019, 11:34 am 212197 <amolgengaje@gmail.com wrote:You cannot carry out destructive testing on the job weld after heat treatment to assess effect of heat treatment on mechanical properties.
Hence test coupons are welded exactly following the same welding cycle/ process as that of job weld and along with job.
These teat coupons undergo heat treatment along with job weld. Destructive testing is carried out on the test coupons to assess the effect of heat treatment on the weld. If mechanical properties are meeting specified requirements, the joint is OK. If not reweld the joint & carry out heat treatment again,carry out destructive testing.
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