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STEEL SHEET, METHOD FOR THE PRODUCTION OF A STEEL SHEET, PRESS HARDENED STEEL PIECE, MANUFACTURING PROCESS OF A PRESSURE HARDENED STEEL PIECE, LASER WELDED STEEL GROSS PIECE LASER WELDED STEEL, PRESS HARDENED LASER STEEL PIECE, PROCESS FOR THE MANUFACTURE OF A PRESSURE HARDWELDED LASER STEEL PIECE, WELDED ASSEMBLY AND USE OF A PRESS HARDENED STEEL PIECE
Номер патента: BR112019025218A2. Автор: Zhu Kangying,Perlade Astrid,BEAUVAIS Martin,DUMONT Alice,GIBOT Alexandre. Владелец: ArcelorMittal. Дата публикации: 2020-06-16.