浅析可记录的脉冲反射法超声检测-相控阵检测技术  

A Brief Analysis of Recordable Pulse Reflectometry Ultrasonic Testing-Phased Array Detection Techniques

作　　者：张鹏翀 王金昭[2] 王冬雷 赖玉林 牛海波 汪小成 Zhang Pengchong;Wang Jinzhao;Wang Donglei;Lai Yulin;Niu Haibo;Wang Xiaocheng(Machine Industry Shanghai Lanya Petrochemical Equipment Inspection Institute Co.,Ltd.,Shanghai 201518,China;Petrochina Jilin Petrochemica Company-Refinery,Jilin 132000,China;Petrochina Jilin Petrochemica Company-Electronic Instrument Center(Detection Center),Jilin 132000,China)

机构地区：[1]机械工业上海蓝亚石化设备检测所有限公司,上海201518 [2]中国石油吉林石化公司炼油厂,吉林吉林132000 [3]吉林中国石油吉林石化公司电仪中心(检测中心),吉林吉林132000

出　　处：《山东化工》2023年第16期160-162,共3页Shandong Chemical Industry

摘　　要：超声检测包括衍射时差法超声检测(TOFD)、可记录的脉冲反射法超声检测和不可记录的脉冲反射法超声检测,当采用不可记录的脉冲反射法时,根据规范,还需要增加其他检测,影响检测效率,增加检测成本。应用可记录的脉冲反射法超声检测,则不需要增加其他补充检测,就以上问题作出陈述,分析,推动可记录脉冲超声检测的发展。Ultrasonic testing includes Diffraction differential ultrasonic testing(TOFD),Recordable pulse reflectometry ultrasonic testing and non-recordable pulse reflectometry ultrasonic testing.When unrecordable pulse reflectometry is used,radiographic or diffraction differential ultrasonic testing should also be used as an additional local test.In testing,how to define recordable and unrecordable,this article will state and analyze the above problems,and promote the development of recordable ultrasonic testing.

关 键 词：可记录 脉冲反射法 相控阵检测 

分 类 号：TQ053[化学工程]