FIELD: metallurgy.
SUBSTANCE: cast steel contains, wt %: carbon 0.11-0.15; silicon 0.28-0.34; manganese 0.5-0.8; nickel 0.4-0.6; chrome 0.4-0.6; molybdenum 0.4-0.6; vanadium 1.2-1.6; zirconium 0.11-0.13; boron 0.08-0.12; copper 0.2-0.3; calcium 0.003-0.004; iron is the rest.
EFFECT: steel has high strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST STEEL | 2017 |
|
RU2639171C1 |
| CASTING STEEL | 1992 |
|
RU2012687C1 |
| STEEL | 2011 |
|
RU2477760C1 |
| IRON-BASED ALLOY | 2017 |
|
RU2657394C1 |
| DIE STEEL | 2008 |
|
RU2361008C1 |
| DIE STEEL | 2008 |
|
RU2361963C1 |
| FERROUS ALLOY | 2017 |
|
RU2634521C1 |
| IRON-BASED ALLOY | 2017 |
|
RU2651069C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| STRUCTURAL STEEL | 2006 |
|
RU2323272C2 |
