HIGH-STRENGTH STAINLESS STEEL Russian patent published in 2001 - IPC

Abstract RU 2167953 C2

FIELD: metallurgy, more particularly manufacture of high-strength corrosion-resistant wire and band. SUBSTANCE: claimed steel comprises carbon, chromium, nickel, manganese, silicon, nitrogen, iron, calcium, cerium, ratios of components being as follows, wt %: carbon, 0.15-0.20; chromium, 16.5-18.5; nickel, 3.8-4.5; manganese, 2.5-3.0; silicon, 0.3-0.6; molybdenum, 0.9-1.5; nitrogen, 0.21- 0.35; calcium, 0.01-0.05; cerium, 0.001-0.05 and iron, the balance. EFFECT: greater strength and higher plasticity in cold-deformed state, temporary rapture resistance of steel is σв 1750-2020 MPa. 2 tbl

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RU 2 167 953 C2

Authors

Gavriljuk Valentin Gennadievich

Duz' Vladimir Andreevich

Koshits I.N.

Krymchanskij I.I.

Dates

2001-05-27Published

1996-09-19Filed