EB welding residual magnetism problems ‐ Proposed solutions

References

• Bozorth , R M . 1951 . ‘Ferromagnetism (3rd printing)’ , New York : Van Nostrand Inc. .
   Google Scholar
• Engineering Techniques . K 175 ‐ Theory of magnetism; D 176 ‐Macroscopic magnetism; K 185 ‐ Permanent magnets; D 187 Magnetic circuit measurements; E 240 ‐ Ferromagnetism Paris
   Google Scholar
• Fleury , P and Mathieu , J P . 1960 . ‘Electrostatic ‐ continuous currents‐magnetism’ , >Eyrolles .
   Google Scholar
• Castings run . Non‐destructive testing; Magnetic testing, dye penetration inspection, Foucault currents; Level II and testers, engineers , Lyon : National Institute of Applied Sciences .
   Google Scholar
• Betz‐Magnaflux C E Corp . 1967 . ‘Principles of magnetic particle testing’ , Chicago, Illinois : Magnaflux Corporation .
   Google Scholar
• Toitot , M and Perraudin , H . 1975 . ‘Magnetism and its applications in magnetic testing’ . Creusot Loire, Note Technique C. Ph. , 192 (10)
   Google Scholar
• Blakeley , P J and Sanderson , A . 1984 . ‘The origin and effect of magnetic fields in electron beam welding’ . Weld J , 63 (1) : 42 – 49 .
   Web of Science ®Google Scholar
• Watanabe , K . 1975 . ‘Study of welding defects by electron beam and means of preventing them’ . II J Jap Weld Soc , 44 (2) : 121 – 127 .
   Google Scholar
• Kihara , H . 1982 . ‘Study on high power electron beam welding (report). Development of the method of eliminating beam deflection caused by the residual magnetism of heavy thick plates’ , IIS/IIW Doc IV 324.82
   Google Scholar
• Varcin , E . 1987 . ‘Residual magnetism in plates. Theoretical and bibliographic study of magnetization phenomena’ , Technical Report No 87.058 C Creusot Loire Industrie . (unpublished)
   Google Scholar
• Weber , C M . ‘New developments in electron beam welding’ . ASM , 1981 (11) 647 – 652 .
   Google Scholar
• Ivanenko , V E . 1986 . ‘Electron beam welding‐up to deep holes in closing the circumferential welds’ . Avt Svarka , : 72 – 73 .
   Google Scholar
• General Commission for Scientific and Technical Research . 1980 . Research contract No. 76.7.1272. Study of weldability of steel plate 130 mm thick by electron beams (unpublished)
   Google Scholar
• Sciaky, Creusot Loire . 1980 . Parasite deflection of beam in the joint (unpublished)
   Google Scholar
• Gonthier‐Maurin , M . 1990 . ‘Specific problems of residual magnetism for electron beam welding’ , Industrial structures in the Mediterraneam region . (unpublished)
   Google Scholar
• Toitot , M . 1986 . ‘Study of deviation of an electron beam by magnetic field’ , CRMC report Creusot Loire Industrie . (unpublished)
   Google Scholar
• Petit , F . 1988 . ‘Electron beam welding ‐ study of residual magnetic fields’ , Training report No. 591 Framatome, , France (unpublished)
   Google Scholar
• Neporozhnyi , V Yu . 1984 . ‘A device for compensating the remanent magnetic field in the electron beam welding of steel plate’ . Autom Weld , 37 : 62 – 63 .
   Google Scholar
• Shilov , G A and Lovbasenko , S N . 1982 . ‘Screening the electron beam against residual magnetic fields in electron beam welding’ . Autom Weld , 35 : 45 – 46 .
   Google Scholar
• Messer Griesheim GmbH . ‘Process and apparatus for shielding the workpiece from the magnetic field during electron beam processing’ . European patent application 149 004 A2 . September 1984 .
   Google Scholar
• Strahltechnik Steigerwald GmbH . ‘Device for compensating magnetic field acting on charged particles beams’ . British patent 1595 203 . July 1977 .
   Google Scholar
• Jimenez , E . 1975 . ‘Magnetic shielding for electron beam welding SME’ , Technical Paper No AD75–880 5
   Google Scholar