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2 529 148

(13)

(51)

IPC

C22C35/00(2006-01-01)

C21C1/08(2006-01-01)

(21) (22)

Application

2013121497/02, 2013-05-07

(24)

Start date

2013-05-07

(22)

Actual filing date

2013-05-07

(45)

Published

2014-09-27

(72)

Inventor

Ageev Jurij AndreevichShkurkin Valerij IvanovichShenchukov Nikolaj Aleksandrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Metallurgii"

ADDITION ALLOY TO PRODUCE CASTS FROM GREY CAST IRON Russian patent published in 2014 - IPC C22C35/00 C21C1/08

Abstract RU 2529148 C1

FIELD: metallurgy.

SUBSTANCE: addition alloy contains the following components, wt %: copper 45.0-65.0, tin 5.5-15.0, silicon 15.0-20.0, calcium 0.5-3.0, aluminium 0.1-1.0, barium 0.5-2.0, rare earth metals 1.0-3.0, iron - the rest.

EFFECT: invention allows for refining of grey cast iron from non-metal inclusions and harmful impurities, high homogeneity of addition alloy composition.

2 cl, 3 tbl

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RU 2 529 148 C1

Authors

Ageev Jurij Andreevich

Shkurkin Valerij Ivanovich

Shenchukov Nikolaj Aleksandrovich

Dates

2014-09-27—Published

2013-05-07—Filed