FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast iron content. Cast iron contains components in a following ratio, mass %: carbon 2.7-3.3; silicon 0.4-0.8; manganese 0.4-0.8; aluminium 1.7-2.3; copper 0.4-0.8; titanium 0.4-0.8; vanadium 0.8-1.2; boron 0.08-0.12; nickel 1.7-2.3; antimony 0.08-0.12; iron - the rest.
EFFECT: improving of cast iron heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2007 |
|
RU2334010C1 |
| CAST IRON | 2009 |
|
RU2410461C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
| CAST IRON | 2006 |
|
RU2311475C1 |
| CAST IRON | 2012 |
|
RU2486272C1 |
| CAST IRON | 2012 |
|
RU2492267C1 |
| CAST IRON | 2012 |
|
RU2492266C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| CAST IRON | 2012 |
|
RU2492268C1 |
| CAST IRON | 2007 |
|
RU2351679C1 |
