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Nodal Lines of Normal Components of Scattered Fields on Surfaces of Boiler Pipelines with Arbitrary Positions of Flawed Areas with Respect to External Magnetic Field Perpendicular to Their Axes

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Abstract

The paper reports on an investigation of the effect of a awed area configuration with respect to an applied weak magnetic field perpendicular to the pipe axis on the pattern of nodal lines of the resulting normal component of the scattered magnetic field on the surface.

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REFERENCES

  1. Kuleev, V.G. and Dubov, A.A., Evolution of Nodal Lines of Normal Component of Scattered Field on Surfaces of Ferromagnetic Steel Pipes with an Arbitrary Direction of Applied Weak Magnetic Field, Defektoskopiya, 2002 (in press).

  2. Dubov, A.A., Diagnostika stal'nykh trub s ispol'zovaniem magnitnoi pamyati metalla (Diagnostics of Steel Pipes Using Magnetic Memory of Metal), Moscow: Energoatomizdat, 1995.

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  3. Dubov, A.A., Diagnostika truboprovodov, oborudovaniya i konstruktsii s ispol'zovaniem magnitnoi pamyati metalla (Diagnostics of Pipelines, Machines and Structures Using Magnetic Memory of Metal), Moscow, 1999.

  4. RD 34.17.446-97. Technical Guidance for Diagnostics of Pipes, Heated Surfaces of Steam and Hot-Water Vessels Using Magnetic Memory of Metal, Moscow, 1997.

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Kuleev, V.G., Dubov, A.A. & Lopatin, V.V. Nodal Lines of Normal Components of Scattered Fields on Surfaces of Boiler Pipelines with Arbitrary Positions of Flawed Areas with Respect to External Magnetic Field Perpendicular to Their Axes. Russian Journal of Nondestructive Testing 38, 1–9 (2002). https://doi.org/10.1023/A:1020107232681

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  • DOI: https://doi.org/10.1023/A:1020107232681

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