ASSEMBLY MADE OF AN ALUMINIUM COMPONENT AND A PRESSURE-TEMPERED STEEL PART WITH AN ALLOY COATING INCLUDING SILICON, IRON, ZINC, AND MAGNESIUM, WITH THE REMAINDER BEING ALUMINIUM Russian patent published in 2023 - IPC B32B15/01 C23C30/00 C22C38/00 C22C21/00 C21D1/18 B23K11/20 

Abstract RU 2788614 C1

FIELD: vehicles.

SUBSTANCE: invention relates to assemblies of vehicle parts and can be used, e.g., in manufacture of parts of an automobile body. Assembly for vehicle parts comprises at least an aluminium-based element and an element made of a pressure-tempered steel part with an alloy coating on at least one surface, said coating containing, wt.%: 0.1 to 15.0 silicon, 15.0 to 70 iron, 0.1 to 20.0 zinc, 0.1 up to 4.0 magnesium, the rest aluminium, unavoidable impurities, and, optionally, one or multiple additional elements selected from Sb, Pb, Ti, Ca, Mn, Sn, La, Ce, Sr, Cr, Ni, or Bi, wherein the element made of the tempered steel part is connected to the aluminium-based element.

EFFECT: increase in the corrosion resistance of assemblies of the part.

14 cl, 2 dwg, 3 tbl, 3 ex

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RU 2 788 614 C1

Authors

Machado Amorim, Tiago

Morel, Stephane

Dosdat, Laurence

Gregoire, Astrid

Dates

2023-01-23Published

2020-04-03Filed