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2 130 963

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IPC

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Application

97115436/04, 1997-09-17

(22)

Actual filing date

1997-09-17

(45)

Published

1999-05-27

(72)

Inventor

Mel'Nikov V.G.Zamjatina N.I.Godlevskij V.A.Molodtsov A.M.

(73)

Holder

Ivanovskaja Gosudarstvennaja Khimiko-Tekhnologicheskaja Akademija

LUBRICANT FOR MACHINING OF METALS Russian patent published in 1999 - IPC

Abstract RU 2130963 C1

FIELD: machine- building, more particularly treatment of stainless steels and titanium alloys. SUBSTANCE: lubricant comprises, wt %: stearox-6, 20-30; copper soap of fatty acid vegetable oils, 30-35; mineral oil, up to 100. Use of lubricant increases resistance of drills by 1.1-3.2 times and makes it possible to improve surface finish and drill both fine (less than 2 mm) and deep (up to 100 mm) holes in stainless steels and titanium alloys. EFFECT: improved properties of the lubricant. 1 tbl

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RU 2 130 963 C1

Authors

Mel'Nikov V.G.

Zamjatina N.I.

Godlevskij V.A.

Molodtsov A.M.

Dates

1999-05-27—Published

1997-09-17—Filed

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