FIELD: ferrous metallurgy. SUBSTANCE: steel contains (in % by mass): carbon 0.11-0.13; silicon 0.15-0.35; manganese 0.20-0.60; chromium 0.70-0.90; nickel 4.80-5.35; sulfur 0.001-0.10; molybdenum 1.25-1.45; copper 1.05-1.35; vanadium 0.10- 0.17; columbium 0.02-0.06; phosphorus 0.001-0.015; iron - the balance, with the aggregate copper and nickel content being not less than 6. EFFECT: reduced labor intensity of welding, increased reliability of deep-sea vessels. 2 tbl
Title | Year | Author | Number |
---|---|---|---|
STEEL | 1990 |
|
RU1777383C |
CORROSION-RESISTANT AUSTENITE STEEL | 1993 |
|
RU2039122C1 |
STEEL | 1995 |
|
RU2078845C1 |
TWO-LAYER HIGH-STRENGTH CORROSION RESISTANT STEEL | 1991 |
|
RU2016912C1 |
HIGH-STRENGTH COLD RESISTANT WELDABLE PLATE STEEL | 2009 |
|
RU2419673C2 |
MANUFACTURING METHOD OF HIGH-STRENGTH STRIP FOR PIPES OF MAIN PIPELINES | 2011 |
|
RU2465346C1 |
HIGH STRENGTH WELD STEEL | 2008 |
|
RU2397269C2 |
HIGH-STRENGTH NON-MAGNETIC CORROSION RESISTANT WELDABLE STEEL | 2002 |
|
RU2205889C1 |
WELDING WIRE FOR AUTOMATIC WELDING OF HEAT-RESISTANCE PEARLITIC STEELS | 2013 |
|
RU2530611C1 |
HIGH-STRENGTH WEAR-RESISTANT STEEL FOR AGRICULTURAL MACHINES (VERSIONS) | 2015 |
|
RU2606825C1 |
Authors
Dates
1994-03-15—Published
1992-04-10—Filed