| 摘要 |
FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, in particular to sheet steel or unalloyed and low-alloy cold-rolled steel used as packaging steel. Steel contains less than 0.1 wt% carbon, less than 0.4 wt% manganese, less than 0.04 wt% silicon, less than 0.1 wt% aluminium, less than 0.1 wt% chromium, iron and impurities - balance. Steel has a multiphase structure comprising ferrite and at least one of structural components - martensite, bainite and/or retained austenite.EFFECT: steel has high moldability.20 cl, 2 dwg |
