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2 484 168

(13)

(51)

IPC

C22C21/10(2006-01-01)

(21) (22)

Application

2012106136/02, 2012-02-21

(24)

Start date

2012-02-21

(22)

Actual filing date

2012-02-21

(45)

Published

2013-06-10

(72)

Inventor

Belov Nikolaj AleksandrovichBelov Vladimir DmitrievichAlabin Aleksandr NikolaevichZlobin Grigorij SergeevichMishurov Sergej Sergeevich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tekhnologicheskij Universitet

HIGH-STRENGTH SPARINGLY-ALLOYED ALUMINIUM-BASED ALLOY Russian patent published in 2013 - IPC C22C21/10

Abstract RU 2484168 C1

FIELD: metallurgy.

SUBSTANCE: invention may be used for making critical parts operated at high loads at 150°C, e.g, those of aircraft, cars and trucks, etc. Proposed composition contains the following substances, in wt %: 5.5-6.5 Zn, 1.7-2.3 Mg, 0.4-0.7 Ni, 0.3-0.7 Fe, 0.02-0.25 Zr, 0.05-0.3 Cu. Its solvus temperature does not exceed 410°C while hardness makes, at least 150 HV.

EFFECT: higher strength and machinability.

3 cl, 3 tbl, 3 ex, 2 dwg

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RU 2 484 168 C1

Authors

Belov Nikolaj Aleksandrovich

Belov Vladimir Dmitrievich

Alabin Aleksandr Nikolaevich

Zlobin Grigorij Sergeevich

Mishurov Sergej Sergeevich

Dates

2013-06-10—Published

2012-02-21—Filed