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(19)

RU

(11)

2 806 354

(13)

C1

(51)

IPC

C23C14/16(2006-01-01)

C23C14/24(2006-01-01)

C22F1/43(2006-01-01)

(21) (22)

Application

2023124206, 2023-09-20

(24)

Start date

2023-09-20

(22)

Actual filing date

2023-09-20

(45)

Published

2023-10-31

(72)

Inventor

Shliarov Vitalii VladislavovichZaguliaev Dmitrii ValerevichIvanov Iurii FedorovichShliarova Iuliia Andreevna

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Industrialnyi Universitet"

SURFACE TREATMENT METHOD FOR HYPOEUTECTIC SILUMIN Russian patent published in 2023 - IPC C23C14/16 C23C14/24 C22F1/43 

Abstract RU 2806354 C1

FIELD: Al-Si alloys.

SUBSTANCE: invention relates to a method for treating the surface of hypoeutectic silumin. A titanium film is applied to its surface using the vacuum-arc deposition method at an arc evaporator discharge current of 120 A, with a film deposition rate of 2.4 mcm/h for 25-125 minutes.

EFFECT: performance characteristics of hypoeutectic silumins are improved by changing the structural-phase composition of hypoeutectic Al-Si alloys.

1 cl, 5 dwg, 2 ex

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RU 2 806 354 C1

Authors

Shliarov Vitalii Vladislavovich

Zaguliaev Dmitrii Valerevich

Ivanov Iurii Fedorovich

Shliarova Iuliia Andreevna

Dates

2023-10-31—Published

2023-09-20—Filed

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