AUSTENITIC CORROSION-RESISTANT STEEL

FIELD: metallurgy; composition of alloyed austenitic steels. ^ SUBSTANCE: proposed austenitic steel contains the components at the following ratio, mass-%: carbon, 0.04-0.08; silicon, 0.30-0.70; manganese, 0.50-0.90; chromium, 10.00-13.00; nickel, 18.00-20.00; titanium, 1.50-2.50; aluminum, 0.15-0.7...

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Hauptverfasser: POPOV OLEG GRIGOR'EVICH, BALANDIN SERGEJ JUR'EVICH, STOL'NYJ VIKTOR IVANOVICH, KISLITSYNA GALINA AFANAS'EVNA, KARZOV GEORGIJ PAVLOVICH, BATOV JURIJ MATVEEVICH, KOROVKIN EVGENIJ NIKOLAEVICH, KAPUSTIN ALEKSANDR IGOREVICH, BEREZHKO BORIS IVANOVICH, DURYNIN VIKTOR ALEKSEEVICH, ROMANOV OLEG NIKOLAEVICH
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: metallurgy; composition of alloyed austenitic steels. ^ SUBSTANCE: proposed austenitic steel contains the components at the following ratio, mass-%: carbon, 0.04-0.08; silicon, 0.30-0.70; manganese, 0.50-0.90; chromium, 10.00-13.00; nickel, 18.00-20.00; titanium, 1.50-2.50; aluminum, 0.15-0.70; nitrogen, 0.002-0.01; cerium, 0.01-0.05; the remainder being iron; Cr: (C+N)>=158 and (Ti+Al)=1.80-2.70. Content of admixtures is limited as follows: Pb