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作者:

Li, Qiang (Li, Qiang.) | Chen, Yingchun (Chen, Yingchun.) | Tang, Yu (Tang, Yu.) | Liu, Hongyan (Liu, Hongyan.)

收录:

EI Scopus

摘要:

The welding joint is the weak link of the high-density polyethylene pipeline. The continuous development of ultrasonic phased array technology is expected to replace traditional non-destructive testing methods. In this paper, ultrasonic phased array technology is used to detect the defects of butt fusion welding. The results show that the ultrasonic phased array can distinguish between metallic and non-metallic inclusions, and the inclusion size can be displayed. Besides, insufficient fusion defects have no obvious defect features in the sector scan results. The types of insufficient fusion defects can be judged from the end-face line scan results. © Published under licence by IOP Publishing Ltd.

关键词:

Defects High density polyethylenes Ultrasonic testing Bridge decks Nondestructive examination Welding

作者机构:

  • [ 1 ] [Li, Qiang]Xinjiang Inspection Institute of Special Equipment, Urumqi; 830011, China
  • [ 2 ] [Chen, Yingchun]Faculty of Architecture, Civil and Transportation Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 3 ] [Tang, Yu]Safety, Environment & Technology Supervision Research Institute, Southwest Oil and Gas Field Company PetroChina, Chengdu; 610041, China
  • [ 4 ] [Liu, Hongyan]China National Petroleum Corporation Jilin Oilfield, Jilin; 138000, China

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来源 :

ISSN: 1742-6588

年份: 2023

期: 1

卷: 2419

语种: 英文

被引次数:

WoS核心集被引频次:

SCOPUS被引频次: 5

ESI高被引论文在榜: 0 展开所有

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