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Original Articles

Using permanent magnets for preventing magnetic arc blow in repair of transmission gas pipelines

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Pages 460-462 | Published online: 03 Oct 2007

References

  • Drozdov , A.P . et al. , ‘The effect of magnetic fields on the quality of welded joints in structures of low-alloy steel’ . Svar Proiz , 1977 , 10 , 16 – 18 .
  • Rikhter , F . and Zolter , U ., ‘The problem of the magnetisation of seamless and welded pipes, sheets and strips of ferromagnetic steel’ . Svarka i Rezka , 1971 , 10 .
  • Korol'kov , P.M ., ‘The nature of formation and method of preventing magnetic arc blow in welding’ . Svar Proiz , 1998 , 5 , 6 – 8 .
  • Blakeley , P ., ‘Magnetic arc blow – causes and remedies’ . Welding and Metal Fabrication , 1991 , 8–9 , 401 – 404 .
  • Kozlov , V.V ., ‘The demagnetisation of welded joints in pipes in the repair welding of pipelines’ . Svar Proiz , 1999 , 3 , 42 – 44 .
  • Dedeshko , V.N . et al. , ‘Current methods of demagnetisation in welding of gas pipelines’ . Svar Proiz , 2000 , 1 , 33 – 37 .
  • Stefanskii , V.A . et al. , ‘The methods of demagnetisation of pipelines and experience with application in the gas industry’ . Svar Proiz , 2004 , 1 , 35 – 41 .

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