Abstract No.C180131-192

Author name(s): Ming HEI, Yifei GAO, Hao WU

Company: Rules and Technology Center, China Classification Society, China

In view of the difficulties in detecting butt weld of thick plates, an advanced nondestructive testing technology, TOFD/PAUT, is proposed to detect the butt weld of super thick plates. The basic principles, technical features and application are introduced.

KEY WORDS: TOFD; PAUT; nondestructive testing technology; butt weld; super thick plate

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