FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast iron content. Cast iron contents components at a following ratio, mass %: carbon 3.0-3.5; silicon 1.5-2.0; manganese 1.0-1.5; copper 0.8-1.2; aluminium 0.1-0.2; calcium 0.005-0.01; phosphorus 0.08-0.12; boron 0.08-0.12; zirconium 0.1-0.2; molybdenum 1.0-1.5; vanadium 0.4-0.8; zinc 0.01-0.02; barium nitrides 0.008-0.012; iron - the rest.
EFFECT: cast iron hardening.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2304629C1 |
| CAST IRON | 2009 |
|
RU2380445C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| STEEL | 2007 |
|
RU2331710C1 |
| CAST IRON | 2006 |
|
RU2318905C1 |
| CAST IRON | 2006 |
|
RU2308521C1 |
| CAST IRON | 2006 |
|
RU2308519C1 |
| CAST IRON | 2007 |
|
RU2340695C1 |
| CAST IRON | 2007 |
|
RU2341579C1 |
| STEEL | 2006 |
|
RU2325461C2 |
