承压设备锻件超声横波检测的一个实例的讨论  

Discussion of an Example of Ultrasonic Shear-Wave Testing in Forgings for Pressure Equipment

作　　者：孟永强 刘一龙 李兴志 何汇 MENG Yongqiang;LIU Yilong;LI Xingzhi;HE Hui(Guanyu detection Technology Co.,Ltd.,Shanghai 201802,China;Yongsheng Heavy Industry Co.,Ltd.,Jining 272000,China;Sino Science and Technology Co.,Ltd.,Dongying 257000,China;No.4 Sinopec,Tianjin 300270,China)

机构地区：[1]冠域检测科技有限公司,上海201802 [2]永生重工有限公司,山东济宁272000 [3]森诺科技有限公司,山东东营257000 [4]中石化四公司,天津300270

出　　处：《无损探伤》2023年第1期21-25,共5页Nondestructive Testing Technology

摘　　要：通过一个检测实例说明:在压力容器锻件承压部件的超声波检测中,引入横波斜探头检测,对纵波检测的补充不在于波型不同和入射方向不同,而在于因采用的对比反射体不同导致的对缺陷类型的描述不同和合格评定的定量方法不同。An example shows that shear-wave oblique probe testing is introduced into ultrasonic inspection of forging pressure parts.The supplement of longitudinal wave detection is not the difference in wave type and the direction of incidence, but in the different descriptions of defect types and different quantitative methods for conformity assessment caused by different contrastive reflectors.

关 键 词：锻件承压部件 横波检测 对比反射体 合格判定 

分 类 号：TG115.28[金属学及工艺—物理冶金]