METHOD OF HARDENING ELECTRODEPOSITED IRON-CHROMIUM COATINGS BY CARBONITRIDING Russian patent published in 2014 - IPC C23C28/02 C23C8/74 

Abstract RU 2524294 C1

FIELD: chemistry.

SUBSTANCE: electrodeposited layer of an iron-chromium coating undergoes carbonitriding for 1-4 hours at 600-650°C using a paste of the following composition, wt %: potassium ferrocyanide 40, sodium carbonate 10, calcium carbonate 5, soot 45.

EFFECT: high microhardness and wear resistance of steel components.

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RU 2 524 294 C1

Authors

Serebrovskij Vladimir Isaevich

Serebrovskaja Ljudmila Nikolaevna

Konjaev Nikolaj Vasil'Evich

Dates

2014-07-27Published

2013-03-07Filed