FIELD: metallurgy.
SUBSTANCE: after the preparation of contact surfaces of the plating and plated metal sheets, an intermediate layer is applied to the plating sheet by welding by blasting to obtain an intermediate two-layer billet. The packet is collected, heated and deformed by hot rolling to predetermined thickness of plated metal sheet produced. As an intermediate layer, a sheet of metal is used that is the same in chemical composition with plated sheet metal and which thickness is less than thickness of the plated sheet. When assembling the packet, the obtained intermediate two-layer billet is placed on one or both sides of plated sheet.
EFFECT: manufacture of sheets with high corrosion resistance of working surfaces.
6 cl, 1 ex
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Authors
Dates
2017-08-29—Published
2015-12-15—Filed