JB/T 4730.3附录N与AWS D1.6关于不锈钢焊缝超声波检测的比较

Comparison between JB/T 4730.3 annex N and AWS D1.6 of Stainless steel welding seam UT test

基于美标AWS D1.6不锈钢焊缝超声波检测在三代AP1000核电的应用,对比分析了国标JB/T 4730.3附录N与美标AWS D1.6的区别和不足,为后续AP/CAP核电标准国产化提供一定的借鉴意义。

based on the AP1000 nuclear power plant applied by UT test of AWS 1.6stainless steel welding code,comparison of difference and insufficiency was made between JB/T 4730.3annex N and AWS D1.6.Also provide reference of subsequent AP/CAP nuclear standard localization.