大口径厚壁奥氏体不锈钢管道焊接接头的3D全聚焦相控阵超声检测

基金项目:

浙江省科技厅重点研发项目（2020C01040）

详细信息

3D total focusing phased array ultrasonic testing of welded joints of large diameter thick-walled austenitic stainless steel pipes

1. Zhejiang Academy of Special Equipment Science, Hangzhou 310020, China;
2. Key Laboratory of Safety Testing Technology for Special Equipment in Zhejiang Province, Hangzhou 310020, China;
3. Gansu Junli Engineering Technology Co., Ltd., Lanzhou 730050, China

摘要: 介绍了基于全矩阵数据采集（FMC）的全聚焦（TFM）3D相控阵超声检测技术，并给出了用其检测大口径厚壁奥氏体不锈钢管道焊接接头的实例，可望为3D全聚焦相控阵超声检测的相关应用提供借鉴。
- 全聚焦 /
- 相控阵 /
- 厚壁 /
- 奥氏体不锈钢焊接接头
Abstract: The total focusing method(TFM) 3D phased array ultrasonic testing technology based on full matrix capture(FMC) is introduced, and some examples of its application for the detection of welded joints of large diameter thick-walled austenitic stainless steel pipes are given, which is expected to provide reference for the related application of 3D full focus phased array ultrasonic testing.
- total focusing /
- phased array /
- thick-walled /
- austenitic stainless steel welded joint

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