FIELD: coatings.
SUBSTANCE: invention relates to coated metal products used in the automotive industry, namely, to a coated steel substrate containing at least a first coating consisting of aluminium and having a thickness of 1.0 to 4.5 mcm, containing a second zinc-based coating directly on top thereof with a thickness of 1.5 to 9.0 mcm, wherein the ratio of the thickness of the first coating to the thickness of the second coating is 0.2 to 1.2.
EFFECT: invention is aimed at producing a coating suitable for painting, exhibiting high anticorrosive and plastic properties.
13 cl, 1 dwg, 2 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COATED METAL SUBSTRATE | 2018 |
|
RU2764256C2 |
| METHOD FOR PRODUCING COATED SHEET STEEL | 2018 |
|
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| METHOD FOR MANUFACTURING ZINC-COATED STEEL SHEET RESISTANT TO LIQUID METAL EMBRITTLEMENT | 2018 |
|
RU2761927C1 |
| PROCEDURE FOR APPLICATION OF COATING ON SUBSTRATE AND DEVICE FOR VACUUM DEPOSITION OF METAL ALLOY | 2008 |
|
RU2456372C2 |
| METHOD OF MAKING GALVANIZED AND ANNEALED STEEL SHEETS | 2018 |
|
RU2738130C1 |
| METHOD OF MAKING GALVANIZED AND ANNEALED STEEL SHEETS RESISTANT TO LIQUID METAL EMBRITTLEMENT | 2018 |
|
RU2729236C1 |
| METHOD FOR MANUFACTURING COATED SHEET STEEL | 2018 |
|
RU2759389C2 |
| SHEET STEEL WITH APPLIED METAL COATING, WHICH IS BASED ON ALUMINIUM AND CONTAINS TITANIUM | 2016 |
|
RU2689824C1 |
| DEVICE FOR AUTOMATIC SUPPLY OF INDUSTRIAL METAL VAPOUR GENERATOR | 2012 |
|
RU2584369C2 |
| SHEET STEEL WITH ALUMINUM-BASED METAL COATING | 2016 |
|
RU2684801C1 |
