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Nondestructive Test. 2016, (05)

A Method for Calibration of Ultrasonic Inspection Used for Defects in the Middle Area of Weld Seam of SAWH Steel Pipe with Super Large Wall ThicknessChinese Full Text

Yu Bin;Ren Guoqing;Jia Xinyu;Sun Lingling;Qi Guozheng;Zhang Lin;BoHai Equipemtn HuaYou Steel Pipe YangZhou Subsidiary Company;

Abstract: This paper introduces a method for calibration of ultrasonic inspection used for spiral submerged arc welded steel pipes,which through the calibration of the new type reference indicators,basic analysis and modification of the existing ultrasonic inspection equipment,to achieve a newly added method for calicration on the basis of the existing practice,and the new method can be as the supplement of ultrosonic inspection used for the middle area of SAWH steel pipes with large wall thickness.The pa... More
Keywords：

Ultrasonic; Spiral Welded Pipes with Large Wall Thickness; Defects in the Middle Area; Methods of Inspection and Inspection;

  • DOI：

    10.13689/j.cnki.cn21-1230/th.2016.05.003

  • Series：

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc; (B) Chemistry/ Metallurgy/ Environment/ Mine Industry

  • Subject：

    Metal Science and Metal Technics

  • Classification Code：

    TG441.7

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