FIELD: aerospace engineering.
SUBSTANCE: invention relates to rolled composite products for aerospace engineering. The rolled composite product contains a core layer of an alloy of 2xxx series and a layer of Al-Mn alloy, bound to at least one surface of the core layer of the alloy of 2xxx series, wherein the layer of Al-Mn alloy consists of an aluminum alloy of 3xxx series, containing from 0.3 wt.% to 2.0 wt.% of Mn, preferably from 0.3 wt.% to 1.8 wt.% of Mn, while each layer of Al-Mn alloy has a thickness in the range from 1% to 20% of the total thickness of the rolled composite product.
EFFECT: invention is aimed at improvement of resistance to corrosion along with good moldability.
20 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CLADDED PRODUCT BASED ON 2XXX SERIES ALLOY FOR AEROSPACE EQUIPMENT | 2020 |
|
RU2783714C1 |
| 7xxx SERIES ALUMINUM ALLOY PRODUCT | 2019 |
|
RU2778434C1 |
| METHOD FOR MANUFACTURING THE PRODUCT: A PLATE MADE OF ALUMINUM ALLOY OF THE 2XXX SERIES, WHICH HAS IMPROVED FATIGUE RESISTANCE | 2019 |
|
RU2763430C1 |
| 7xxx SERIES ALUMINUM ALLOY PRODUCT | 2020 |
|
RU2778466C1 |
| METHOD FOR MANUFACTURING PRODUCTS FROM ALMGSC SERIES ALLOY | 2020 |
|
RU2779736C1 |
| SHEET FOR SOLDERING BY MEANS OF BRAZING SOLDER WITH SUPER-LONG LIFE PERIOD AND HIGH MOLDABILITY | 2003 |
|
RU2312020C2 |
| ANODIZED ALUMINIUM OF DARK GREY COLOUR | 2017 |
|
RU2717622C1 |
| METAL PRODUCT SUITABLE FOR WELDING | 2010 |
|
RU2533989C2 |
| ALUMINIUM ALLOY | 2012 |
|
RU2596509C2 |
| MANUFACTURING METHODS OF PRODUCTS FROM ALUMINIUM ALLOYS OF AA2000 SERIES | 2007 |
|
RU2443798C2 |
