CORROSION-PROTECTIVE ADDITIVE FOR CUTTING TOOLS Russian patent published in 2003 - IPC

Abstract RU 2202587 C1

FIELD: corrosion protection. SUBSTANCE: invention provides for protection of cutting tools used for metal- and stone-working water-soluble humates preliminarily subjected to alkalization to pH 11.0-11.5. EFFECT: prolonged service time of tools, avoided use of environmentally dangerous reagents, and improved anti-corrosion properties of lubricating fluids. 5 cl, 2 tbl

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RU 2 202 587 C1

Authors

Romanova N.E.

Golub T.P.

Dates

2003-04-20—Published

2001-11-27—Filed