Page 149 - 《应用声学》2023年第1期
P. 149

第 42 卷 第 1 期                                                                       Vol. 42, No. 1
             2023 年 1 月                          Journal of Applied Acoustics                   January, 2023

             ⋄ 研究报告 ⋄



                B型套筒角焊缝缺陷相控阵超声检测定量方法                                                                   ∗




                              刘 琰     1    吴宇轩     2    杨锋平     1    陶荣德      3   张鸿博      1

                                            贾鹏军     1    裴翠祥     2†   邓 刚     4


                                         (1 中国石油集团工程材料研究院有限公司           西安  710077)
                               (2 西安交通大学航天航空学院        机械结构强度与振动国家重点实验室           西安   710049)
                                             (3 长庆油田分公司第八采油厂        西安  710018)
                                             (4 国家管网西部管道公司      乌鲁木齐    830000)
                摘要:B 型套筒修复作为油气管道修复的主要方式之一,在其修复的焊接过程中,该结构的环形角焊缝内部常
                常出现以气孔、夹渣为代表的孔型缺陷。这类缺陷由于角焊缝特殊的结构,在利用相控阵超声无损检测技术对
                其检测时,难以对其进行定量分析。通过数值模拟和实验,发现通过相控阵超声扇扫得到缺陷回波信号峰值与
                孔型缺陷直径呈正相关,为孔型缺陷的定量分析提供了一种可靠的手段。
                关键词:相控阵超声;B 型套筒角焊缝;无损检测;数值模拟;定量分析
                中图法分类号: TE832           文献标识码: A          文章编号: 1000-310X(2023)01-0145-09
                DOI: 10.11684/j.issn.1000-310X.2023.01.019

                   The quantitative method of phased array ultrasonic testing for type-B

                                               sleeve fillet weld defects

                      LIU Yan 1  WU Yuxuan   2   YANG Fengping  1   TAO Rongde  3  ZHANG Hongbo    1

                                       JIA Pengjun 1  PEI Cuixiang 2  DENG Gang   4

                                    (1 CNPC Tubular Goods Research Institute, Xi’an 710077, China)
             (2 State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Astronautics, Xi’an Jiaotong University,
                                                     Xi’an 710049, China)
                         (3 NO.8 Oil Production Plant of Petrochina Changqing Oilfield Company, Xi’an 710018, China)
                                     (4 PipeChina West Pipeline Company, Urumqi 830000, China)

                 Abstract: Type-B sleeve repair is one of the main ways of oil and gas pipeline repair. In the welding process
                 of repair, the hole defects represented by pores and slag inclusions often appear in the annular fillet weld of this
                 structure. Due to the special structure of the fillet weld, it is difficult to analyze the defects quantitatively when
                 using phased array ultrasonic nondestructive testing technology. Through numerical simulation and experiment,
                 it is found that the peak value of defect echo signal obtained by phased array ultrasonic sector scanning
                 is positively correlated with the diameter of hole defect, which provides a reliable method for quantitative
                 analysis of hole defect.
                 Keywords: Phased array ultrasonic; Type-B sleeve fillet weld; Nondestructive testing; Numerical simulation;
                 Quantitative analysis
             2022-08-27 收稿; 2022-11-04 定稿
             国家重点研发计划项目 (2020YFB1901504)
             ∗
             作者简介: 刘琰 (1975– ), 男, 江苏无锡人, 硕士, 研究方向: 石油管材及装备无损检测。
             † 通信作者 E-mail: pei.cx@xjtu.edu.cn
   144   145   146   147   148   149   150   151   152   153   154