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2 138 573

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IPC

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Application

98123079/02, 1998-12-24

(24)

Start date

1998-12-24

(22)

Actual filing date

1998-12-24

(45)

Published

1999-09-27

(72)

Inventor

Mochalov N.A.Kotov V.V.Vlasov A.I.Mochalov S.N.Pruzhinin I.F.

(73)

Holder

Mochalov Nikolaj AlekseevichKotov Vitalij VjacheslavovichVlasov Aleksej IvanovichMochalov Sergej NikolaevichPruzhinin Ivan Fedorovich

COPPER-BASED ALLOY Russian patent published in 1999 - IPC

Abstract RU 2138573 C1

FIELD: nonferrous metallurgy. SUBSTANCE: alloy contains, wt %: copper 68-90, phosphorus 0.005-0.02, iron 0.03- 0.02, nickel 0.1-0.4, manganese 0.05-0.35, silicon 0.1-0.5, and zinc - the balance. Summary content of iron, nickel, and manganese does not exceed 0.5 wt % and iron-to-phosphorus ratio is below 5. EFFECT: increased resistance to corrosive cracking under loading, corrosive fatigue, and various-type selective and pitting corrosions. 3 tbl

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RU 2 138 573 C1

Authors

Mochalov N.A.

Kotov V.V.

Vlasov A.I.

Mochalov S.N.

Pruzhinin I.F.

Dates

1999-09-27—Published

1998-12-24—Filed