Research of Pipeline Weld Detection Based on Magnetic Memory Technology

Fei Fei Long; Jian Zeng Wang; Li Li; Jun Ru Zhao

doi:10.4028/www.scientific.net/AMR.940.222

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 940Research of Pipeline Weld Detection Based on...

Research of Pipeline Weld Detection Based on Magnetic Memory Technology

Abstract:

Ensuring the safe operation of pipeline and monitoring it to prevent sudden accidents are an important task of current nondestructive testing work because of our country is in the peak period of long-distance pipeline construction. Welding cracks are common and most dangerous flaw in the root of the failure of the welded joints . Metal magnetic memory method is the only viable detection , evaluation method currently used for diagnosing the stress-strain state of serving welding crack in the early stages. So this article designs weld cracks of the general pipeline, establish a method to detect pipeline weld crack by metal magnetic memory method.

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Periodical:

Advanced Materials Research (Volume 940)

Pages:

222-225

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.940.222

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Online since:

June 2014

Authors:

Fei Fei Long*, Jian Zeng Wang, Li Li, Jun Ru Zhao

Keywords:

Metal Magnetic Memory, Signal Processing, Weld Crack

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* - Corresponding Author

References

[1] Z.H. Yu, J.H. Wen H.Y. Jiang. Welding crack causes and preventive measures[J]. Science & Technology Information, 2011(8): 769-770.

Google Scholar

[2] J. Li, X. Zhang, B. Wang. Magnetic memory testing of weld[J]. Gansu Science and Technology, 2010, 26(23): 56-66.

Google Scholar

[3] Q. Yuan,M. Jiao, Y.Q. Xu. Application of metal magnetic memory testing to weld quality evalution[J]. Nonde Structive Testing, 2002, 24(12): 539-540.

Google Scholar

[4] Z.F. Liang. Study on the Metal Magnetism MemoryCharacterisic of Welding Crack[D]. Tianjin University, (2004).

Google Scholar