基于CIVA仿真的铜合金导条超声检测研究  

Research on Ultrasonic Testing of Copper Alloy Bars Based on CIVA Simulation

作　　者：禹岳 李立鸿 钟敏 边成亮 杨辰龙[1] YU Yue;LI Lihong;ZHONG Min;BIAN Chengliang;YANG Chenlong(School of Mechanical Engineering,Zhejiang University,Hangzhou 310000,China;Shantou Huaxing Metallurgical Equipment Co.,Ltd.,Chaozhou 515000,China)

机构地区：[1]浙江大学机械工程学院,杭州310027 [2]广东华兴换热设备有限公司,广东潮州515000

出　　处：《无损探伤》2021年第4期41-44,共4页Nondestructive Testing Technology

基　　金：广东省潮州市科技遍地计划项目(2019ZX16);山西省科技重大专项项目(20201102003)。

摘　　要：通过使用CIVA仿真软件对超声探头的超声声场进行建模仿真,可以得知超声探头在铜合金导条内部的超声声场分布同超声探头的焦距和直径密切相关。仿真结果表明,针对不同的缺陷检测需求,应选择合适的超声探头进行超声检测。对比试验也验证了结果的可靠性。By using CIVA simulation software to model the ultrasonic field of the ultrasonic probe,it can be learned that the ultrasonic field distribution inside the copper alloy bar is closely related to the focal length and diameter of the ultrasonic probe.The simulation results show that the appropriate ultrasonic probe should be selected for ultrasonic testing for different defect detection needs.The reliability of the results was also verified by comparison tests.

关 键 词：CIVA 仿真软件 铜合金 挤压棒材 超声检测 

分 类 号：TG115.28[金属学及工艺—物理冶金]