Abstract

This paper deals with an experience of high temperature behaviour of weldments. It relates to a case of reheat cracking that took place in the manufacturing of a nuclear pressure vessel 30 years ago. At this time, designers did not consider the fact/phenomenon of welding postheating. Therefore, they made the recommendation that the manufacturers had to maintain preheating temperature until the weldment entered the furnace for PWHT. In this condition, the high stresses present at the weld toe often gave way to reheat cracking.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.