PROTECTIVE COATING FOR REDUCING CORROSION CRACKING Russian patent published in 2002 - IPC

Abstract RU 2188254 C2

FIELD: power engineering; nuclear power plants and the like. SUBSTANCE: coating intended to protect metal components of nuclear power plants operating in water is, essentially, ceramic- structure lithium ferrite film formed by wet preservation with pH of preservation solution corrected to 10. <pH <10.5 level and doped with hydrazine-hydrate and lithium hydroxide. EFFECT: enhanced incubation period of process in absence of caustic embrittlement.

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RU 2 188 254 C2

Authors

Gorbatykh V.P.

Dubar Akhmad

Dates

2002-08-27—Published

2001-10-17—Filed