ELECTRO-MAGNET DEFECTOSCOPE FOR DETECTION OF CORROSION DEFECTS OF WALLS OF FERRO-MAGNET STRUCTURES Russian patent published in 2010 - IPC G01N27/83 G01M3/00

Abstract RU 2397485 C2

FIELD: metallurgy.

SUBSTANCE: facility consists of: generator, attachable transformer-converter containing exciting, measuring, compensating and additional measuring windings forming two differential measuring pairs, phase metre, first, second and third stages of amplifiers, amplitude detector, four digit-analogue converters, four adders, digit indicator, multiplexer, analogue-digit converter, and microprocessor controller.

EFFECT: increased responsiveness of defectoscope to extended corrosion defects both on external and internal sides of structure wall.

1 dwg

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RU 2 397 485 C2

Authors

Fedosenko Jurij Kirillovich

Makhov Viktor Mikhajlovich

Dates

2010-08-20—Published

2008-09-22—Filed