FIELD: metallurgy.
SUBSTANCE: invention relates to an extruded or rolled clad metal product and can be used in the transport industry, aerospace products and ships. The product includes a cladded metal layer and a cladding metal layer on at least one surface of the cladded layer; with that, the cladded and the cladding metal layers are made from aluminium alloys containing the following, wt %: 3 to 8 Mg and Sc in the range of 0.05 to 1; with that, the content of Sc in the alloy of the cladded layer is lower than its content in the alloy of the cladding layer by 0.02% or more. The invention also relates to a welded structure including such a metal product.
EFFECT: as a result of use of the invention, products are made from the aluminium alloy containing Sc with an improved strength and weldability balance.
14 cl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MANUFACTURING PRODUCTS FROM ALMGSC SERIES ALLOY | 2020 |
|
RU2779736C1 |
| PRODUCT FROM Al-Cu-Li-ALLOY SUITABLE FOR USE IN AIRCRAFT AND AEROSPACE ENGINEERING | 2008 |
|
RU2481412C2 |
| MULTILAYER ALUMINIUM SHEET FOR FLUX-FREE HIGH TEMPERATURE BRAZING IN CONTROLLED ATMOSPHERE | 2013 |
|
RU2642245C2 |
| PRODUCT FROM Al-Cu-Li-ALLOY SUITABLE FOR USE IN AIRCRAFT AND AEROSPACE ENGINEERING | 2013 |
|
RU2627085C2 |
| CLAD PRODUCT BASED ON ALLOY OF 2xxx SERIES FOR AEROSPACE ENGINEERING | 2020 |
|
RU2785724C1 |
| CLADDED PRODUCT BASED ON 2XXX SERIES ALLOY FOR AEROSPACE EQUIPMENT | 2020 |
|
RU2783714C1 |
| ARTICLE FROM Al-Zn-Mg WITH HIGHER SENSITIVITY TO QUENCHING | 2009 |
|
RU2503735C2 |
| MANUFACTURING METHODS OF PRODUCTS FROM ALUMINIUM ALLOYS OF AA2000 SERIES | 2007 |
|
RU2443798C2 |
| PRODUCT MADE OF ALUMINIUM ALLOY WITH HIGH RESISTANCE AGAINST DAMAGES, PARTICULARLY, FOR APPLICATION IN AEROSPACE INDUSTRY | 2004 |
|
RU2353700C2 |
| PRODUCT FROM ALUMINIUM ALLOY WITH HIGH RESISTANCE TO DAMAGES, NAMELY TO BE USED IN AVIATION AND SPACE INDUSTRY | 2004 |
|
RU2477331C2 |
