FIELD: metallurgy.
SUBSTANCE: steel contains the following, wt %: carbon 0.05-0.65; silicium 0.15-0.25; manganese 0.5-1.0; nickel 1.5-2.5; chrome 1.5-2.5; molybdenum 5.0-7.0; vanadium 2.3-2.9; zirconium 1.5-2.5; rare-earth metals 0.15-0.25; niobium 0.2-0.4; tungsten 1.5-2.5; boron 0.1-0.25; indium 0.1-0.15; copper 1.2-1.7; iron - the rest.
EFFECT: increasing steel strength.
1 cl, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
STEEL | 2012 |
|
RU2502822C1 |
STEEL | 2008 |
|
RU2361962C1 |
ALLOY FOR MANUFACTURING OF STAMPING TOOL | 2008 |
|
RU2367698C1 |
STEEL | 2006 |
|
RU2307201C1 |
STEEL | 2006 |
|
RU2313616C1 |
STEEL | 2006 |
|
RU2332516C1 |
CAST IRON | 2006 |
|
RU2296809C1 |
STAMPING STEEL | 2006 |
|
RU2331707C1 |
STEEL | 2006 |
|
RU2326988C2 |
STEEL | 2007 |
|
RU2339730C1 |
Authors
Dates
2012-03-20—Published
2011-04-18—Filed