大型豪华邮轮激光复合焊薄板对接焊缝PAUT检测应用研究  

The Application Research of PAUT on Thin Plate Butt Welds of Laser Hybrid Arc Welding for Large Luxury Cruise Ship

作　　者：章林寒 邱志超 ZHANG Linhan;QIU Zhichao(China Classification Society Industrial Corporation Shanghai NDT Center,Shanghai 200135,China)

机构地区：[1]中国船级社实业有限公司上海无损检测中心,上海200135

出　　处：《无损探伤》2023年第6期14-18,共5页Nondestructive Testing Technology

摘　　要：针对大型豪华邮轮激光复合焊薄板对接焊缝的检测难点,结合标准规范的相关要求,制定了PAUT检测方案。使用专用软件进行声学覆盖仿真,在对应的自然缺陷模拟试板上进行试验和RT比对,并在实际焊缝上进行了相应的检测验证。PAUT testing plan was formulated preliminary,combined with standard and code requirements,which was used to solve the detection difficulty of thin plate butt welds of laser hybrid arc welding for large luxury cruise ship.Used dedicated acoustic coverage simulation software,tested the plan on relevant natural flaw demonstration block and the actual welds with the RT comparison.

关 键 词：激光复合焊 薄板对接焊缝 PAUT 声学覆盖仿真 模拟试板 RT比对 

分 类 号：TG115.28[金属学及工艺—物理冶金]