FIELD: ferrous metallurgy, particularly, production of thin-sheet rolling by method of cold rolling for manufacturing complex-shaped articles by stamping method. SUBSTANCE: steel contains, mas.%: carbon, 0.01-0.1; manganese, 0.1-0.9; silicon, 0.01-0.50; copper, 0.01-0.1; aluminum, 0.02-0.07; boron, 0.0001-0.005; calcium, 0.0005-0.004; titanium, 0.001-0.03; nitrogen, 0.002-0.01; phosphorus, 0.005-0.12; vanadium, 0.001-0.08; niobium, 0.001-0.05; chromium, 0.01-0.1; nickel, 0.01-0.1; iron and unavoidable admixtures, the balance. EFFECT: production of details from sheet rolling with necessary strengthening including thin-sheet and small weight ones. 1 tbl
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Authors
Dates
2002-10-10—Published
2001-06-29—Filed