FIELD: metallurgy.
SUBSTANCE: stainless steel comprises, in mass %, 0.01-0.07 of C, 0.3-1.8 of Mn, up to 1.0 of Si, 14-18 of Cr, 2.0-5.0 of Ni, 1.0-4.0 of Cu, 0.01-1.0 of Nb, 0.01-0.12 of N, 0.01-2 of AL+Ti, Fe, and accompanying admixtures the remainder. At least one of the components (aluminum or titanium) forms intermetallic compounds with nickel.
EFFECT: enhanced strength and resistance to corrosion.
9 cl, 1 dwg, 1 tbl
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