METHOD FOR DETECTION OF PLACES OF CORROSION CARBONATE CRACKING Russian patent published in 1995 - IPC

Abstract SU 1584567 A1

FIELD: protection of underground structures from corrosion. SUBSTANCE: method for detection of places of corrosion carbonate cracking includes measurement of value of protection or polarization potentials relative to electrodes of comparison from 1 h tp 10 days and over 15 days. In places of corrosion carbonate cracking the potential at the beginning (1 h to 10 days) is below and after 15 days is above the potential of neighboring sections of structure. EFFECT: higher confidence of detection of places of corrosion carbonate cracking at earlier stages. 2 cl, 1 tbl

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SU 1 584 567 A1

Authors

Gareev A.G.

Abdullin I.G.

Gutman Eh.M.

Dates

1995-04-20—Published

1988-07-18—Filed