FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast iron content. Cast iron contains components in a following ratio, wt %: carbon 2.8-3.2; silicon 1.8-2.2; manganese 0.8-1.2; magnesium 0.03-0.08; copper 0.8-1.2; cerium 0.08-0.12; niobium 0.08-0.12; molybdenum 0.8-1.2; aluminium 0.08-0.12; nickel 0.8-1.2; boron 0.08-0.12; nitrogen 0.08-0.12; iron - the rest.
EFFECT: increasing of cast iron durability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2372414C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| IRON | 2006 |
|
RU2326970C1 |
| CAST IRON | 2006 |
|
RU2301278C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2006 |
|
RU2318057C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON | 2009 |
|
RU2403308C1 |
| CAST-IRON | 2011 |
|
RU2459003C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
