The Selection and Application of TRL Probe for Safe-end Dissimilar Weld Ultrasonic Inspection
摘 要
TRL探头(一发一收式双晶纵波探头)由两个晶片构成,可以提高粗晶材料中的检测灵敏度和信噪比,在安全端异种金属焊缝超声检测中存在诸多优越性。
Abstract
The Transmitter/Receiver side-by-side L waves probe (TRL probe) is two crystals structure, improve the coarse grained materials of the detection sensitivity and signal-to-noise ratio. It has many advantage in ultrasonic inspection for safe-end dissimilar welds.
中图分类号 TG115.28
所属栏目 实践经验
基金项目 核电站寿命管理技术研究资助项目(2011ZX06004-002)
收稿日期 2013/1/10
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备注卢威(1977-),男,高级工程师,主要从事核电站设备无损检测工程技术服务和方法研究工作。
引用该论文: LU Wei,YIN Peng,LIU Yun,NIE Yong. The Selection and Application of TRL Probe for Safe-end Dissimilar Weld Ultrasonic Inspection[J]. Nondestructive Testing, 2013, 35(12): 67~70
卢威,尹鹏,刘云,聂勇. 安全端异种金属焊缝超声检测中TRL探头的选用及应用技巧[J]. 无损检测, 2013, 35(12): 67~70
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参考文献
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【3】李衍,冯兆国.不锈钢焊缝的超声检测-现状与发展[J].无损探伤,2005,29(3):1-6.
【4】DELAIDE M, MASE G. Design and Application of Low-Frequency Twin Side-by-Side Phased Array Transducers for Improved UT Capability on Cast Stainless Steel Components,2000,5(10):10-15.
【2】刘凯.正确选择和使用纵波双晶探头[J].无损探伤,2005,29(2):29-32.
【3】李衍,冯兆国.不锈钢焊缝的超声检测-现状与发展[J].无损探伤,2005,29(3):1-6.
【4】DELAIDE M, MASE G. Design and Application of Low-Frequency Twin Side-by-Side Phased Array Transducers for Improved UT Capability on Cast Stainless Steel Components,2000,5(10):10-15.
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