相控阵超声检测在冶金车辆车轴检测中的应用  

Application of phased array ultrasonic testing in metallurgical vehicle axle detection

作　　者：闫涛 戴志强 陈洁 张娜 郭海龙 徐伟 YAN Tao;DAI Zhiqiang;CHEN Jie;ZHANG Na;GUO Hailong;XU Wei(Hebei Academy of Product Quality Supervision&Inspection,Tangshan 063000,China;Beijing Branch,Evident Shanghai Corporate,Beijing 100015,China;CRRC Tangshan Co.,Ltd.,Tangshan 063000,China)

机构地区：[1]河北省产品质量监督检验研究院国家钢铁产品质量检验检测中心(唐山),河北唐山063000 [2]仪景通光学科技(上海)有限公司北京分公司,北京100015 [3]中车唐山机车车辆有限公司,河北唐山063000

出　　处：《物理测试》2023年第5期15-20,共6页Physics Examination and Testing

基　　金：市场监管总局科技计划资助项目(2020MK012)。

摘　　要：相控阵超声检测凭借其设备性能优势,已经应用在各种领域的无损检测工作中。冶金车辆(俗称铁水罐车、钢水罐车等)由于使用环境恶劣、使用强度大、服役寿命长,其车轴部位易产生裂纹等缺陷,如果发生切轴等失效情况,必将造成重大人员财产损失。通过引入相控阵超声检测技术,并设计专用扫查器,在不拆装的状态下能够快速方便地对冶金车辆车轴易产生缺陷部位进行有效检测。Phased array ultrasonic testing technology has been applied in various fields of non-destructive detection due to its equipment performance advantages.The defects such as cracking are easily generated in the axle parts of metallurgical vehicles(commonly known as hot metal vehicles,steel tank cars,etc.)due to harsh operating conditions,high strength,and long service life.If failures such as shaft cutting occur,it will inevitably cause significant personnel and property losses.By introducing phased array ultrasonic testing technology and designing a dedicated scanner,the axle parts of metallurgical vehicles(where the defects were easily formed)could be quickly and conveniently detected without dismantling.

关 键 词：冶金车辆 车轴检测 相控阵检测 不拆装状态 

分 类 号：TF307[冶金工程—冶金机械及自动化] TG115.285[金属学及工艺—物理冶金]