{"title":"MECHANIZED ULTRASONIC INSPECTION OF TIEIN WELDS OF THE MAIN GAS PIPELINE WITH AN AUGUR-ART FLAW DETECTOR","authors":"A. Bazulin, A. Butov, D. Tikhonov, S. Romashkin","doi":"10.14489/td.2022.07.pp.042-048","DOIUrl":null,"url":null,"abstract":"To perform ultrasonic testing of golden joints of the main gas pipeline, a procedure for mechanized ultrasonic testing was developed. The procedure complied with the requirements of EN ISO 13588:2019 inspection level C and EN ISO 10863:2020 inspection level C. Testing for transverse defects was carried out using conventional piezoelectric transducers using the echo-mirror method and frontal SAFT processing. The use of the AUGUR-ART flaw detector, the SPIDER scanner and the ECHO-scan and AUGUR-Analysis software demonstrated stable detection of defect simulators in the reference block. All this made it possible to analyze the shortcomings of welding at training joints and successfully perform golden joints of the main gas pipeline.","PeriodicalId":432853,"journal":{"name":"Kontrol'. Diagnostika","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Kontrol'. Diagnostika","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14489/td.2022.07.pp.042-048","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
To perform ultrasonic testing of golden joints of the main gas pipeline, a procedure for mechanized ultrasonic testing was developed. The procedure complied with the requirements of EN ISO 13588:2019 inspection level C and EN ISO 10863:2020 inspection level C. Testing for transverse defects was carried out using conventional piezoelectric transducers using the echo-mirror method and frontal SAFT processing. The use of the AUGUR-ART flaw detector, the SPIDER scanner and the ECHO-scan and AUGUR-Analysis software demonstrated stable detection of defect simulators in the reference block. All this made it possible to analyze the shortcomings of welding at training joints and successfully perform golden joints of the main gas pipeline.
为了对主燃气管道金接头进行超声检测，开发了一种机械化超声检测方法。该程序符合EN ISO 13588:2019检验等级C和EN ISO 10863:2020检验等级C的要求。采用传统的压电换能器，采用回波镜法和正面SAFT处理进行横向缺陷检测。使用AUGUR-ART探伤仪、SPIDER扫描仪、echo扫描和AUGUR-Analysis软件对参考块中的缺陷模拟器进行了稳定的检测。这为分析训练接头焊接的缺陷，成功完成主燃气管道的黄金接头提供了可能。
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