FIELD: metallurgy.
SUBSTANCE: molten metal made from steel containing the following, wt %: <1.5 of C, <30 of Cr, >2 of Al, <30 of Mn, <5 of Si, the rest - iron and inevitable residual elements - is pored into horizontal plant for continuous poring with quiet stream and without bending into strip blank with thickness of 6-20 mm, and then the blank is rolled in hot-rolled strip with degree of deformation equal to at least 50%.
EFFECT: providing small-grain structure in hot-rolled strip.
16 cl
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