FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy and can be used in the preparation of master alloys for alloying and modifying aluminum alloys containing zirconium and titanium. Master alloy for aluminum alloys of Al-Zn-Mg-Cu and Al-Cu-Mg systems contains, mass%: copper 27–33, zirconium 3.5–4.5, titanium 0.5–2.0, aluminum and unavoidable impurities as the rest.
EFFECT: invention makes it possible to improve the structure of ingots, reduce the tendency to hot brittleness due to the reduced content of silicon, reduce the volume of charge materials and the time of their preparation.
1 cl, 4 tbl
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| HIGH-STRENGTH ALUMINIUM ALLOY AND METHOD FOR ITS OBTAINING | 2010 |
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| CASTING ALUMINIUM ALLOY | 2022 |
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| ALUMINUM-BASED ALLOY FOR ANTI-METEORITE PROTECTION | 2016 |
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| WELDABLE ALLOY BASED ON ALUMINIUM FOR METEOROID PROTECTION | 2016 |
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RU2614321C1 |
| ALUMINIUM-BASED ALLOY AND PRODUCT MADE THEREFROM | 2020 |
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RU2771396C1 |
| ALUMINUM ALLOY OF Al-Mg-Si SYSTEM | 2017 |
|
RU2672977C1 |
| ALLOY OF HIGH STRENGTH BASED ON ALUMINUM | 2018 |
|
RU2738817C2 |
| ALUMINIUM MATERIAL FOR ADDITIVE TECHNOLOGIES AND ITEM PRODUCED FROM THIS MATERIAL | 2022 |
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RU2804221C1 |
| HEAT-RESISTANT CASTING AND DEFORMABLE ALUMINUM ALLOYS BASED ON Al-Cu-Yb AND Al-Cu-Gd SYSTEMS (OPTIONS) | 2022 |
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RU2785402C1 |
