METHOD FOR MAGNETIC PARTICLE TESTING Russian patent published in 1994 - IPC

Abstract RU 2020466 C1

FIELD: nondestructive testing. SUBSTANCE: method consists in producing in metal of tested section of inducted magnetic flux by means of two U-shaped electromagnets, magnetic powder is applied and distribution of magnetic particles is indicative of presence or absence of defects. EFFECT: higher sensitivity and efficiency of testing of article sections difficult to reach. 2 cl, 1 dwg

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RU 2 020 466 C1

Authors

Shelikhov G.S.

Dates

1994-09-30—Published

1992-06-10—Filed