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2 576 707

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(51)

IPC

C22C21/02(2006-01-01)

(21) (22)

Application

2014123014/02, 2014-06-05

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Start date

2014-06-05

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Actual filing date

2014-06-05

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Published

2016-03-10

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Inventor

Bogdanova Tatjana AleksandrovnaKuklin Sergej IvanovichKuklin Evgenij IvanovichMelnikov Sergej VasilevichCheglakov Aleksandr ViktorovichDresvjanskij Igor JurevichDovzhenko Nikolaj NikolaevichGilmanshina Tatjana RenatovnaMerkulova Galina AleksandrovnaBaranov Vladimir NikolaevichPadalka Viktor AndreevichBogdanov Aleksandr Jurevich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennostju

ALUMINIUM-BASED CAST ALLOY Russian patent published in 2016 - IPC C22C21/02

Abstract RU 2576707 C2

FIELD: metallurgy.

SUBSTANCE: aluminium-based cast alloy containing silicon, magnesium, manganese, iron, additionally contains in wt %: silicon 10.0-13.0, magnesium max. 0.15, iron max. 0.5, manganese max. 0.5, modification elements to grind eutectic from row Sb, Sr, Na, K, Ca in total max. 0.05, modification elements to grind α-solid solution from row Ti, B, Zr, Sc in total max. 0.12, aluminium - rest, at iron to manganese ratio 1:1.

EFFECT: increased offset yield stress, ultimate strength and hardness.

1 tbl, 1 ex

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RU 2 576 707 C2

Authors

Bogdanova Tatjana Aleksandrovna

Kuklin Sergej Ivanovich

Kuklin Evgenij Ivanovich

Melnikov Sergej Vasilevich

Cheglakov Aleksandr Viktorovich

Dresvjanskij Igor Jurevich

Dovzhenko Nikolaj Nikolaevich

Gilmanshina Tatjana Renatovna

Merkulova Galina Aleksandrovna

Baranov Vladimir Nikolaevich

Padalka Viktor Andreevich

Bogdanov Aleksandr Jurevich

Dates

2016-03-10—Published

2014-06-05—Filed