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(19)

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2 624 272

(13)

(51)

IPC

B22F5/12(2006-01-01)

C22C1/06(2006-01-01)

C22C21/00(2006-01-01)

(21) (22)

Application

2015148417, 2015-11-10

(24)

Start date

2015-11-10

(22)

Actual filing date

2015-11-10

(45)

Published

2017-07-03

(72)

Inventor

Izotov Vladimir AnatolevichSerov Roman Andreevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Aviatsionnyj Tekhnicheskij Universitet Imeni P.A. Soloveva"

METHOD OF MANUFACTURING A MODIFICATOR FOR FOUNDRY ALUMINIUM ALLOYS IN THE TYPE OF A ROLL WITH A PRESSURE FILLED MODIFICATOR BASED ON NANOUGLEROD Russian patent published in 2017 - IPC B22F5/12 C22C1/06 C22C21/00

Abstract RU 2624272 C2

FIELD: metallurgy.

SUBSTANCE: rod is produced by rolling an aluminium plate to a thickness of 0.2-0.3 mm, recrystallization of the obtained aluminium strip at a temperature of 200-300°C, applying a friable modifier based on nanocarbon on it and then pressing the strip with a modifier into the bar.

EFFECT: invention makes it possible to improve the mastering of the alloy modifier and thereby improve the mechanical and performance characteristics of castings made from these alloys by reducing the dimensions of aluminium dendrites, αsolid solution, eutectic and primary silicon crystals.

4 dwg

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RU 2 624 272 C2

Authors

Izotov Vladimir Anatolevich

Serov Roman Andreevich

Dates

2017-07-03—Published

2015-11-10—Filed