FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, particularly to cast iron composition. Cast iron contains components in the following ratio, wt %: carbon 3.8-4.0; silicon 1.4-1.6; manganese 0.15-0.25; rare-earth metals 0.08-0.12; vanadium 2.0-2.4; cobalt 1.4-1.8; the rest is iron.
EFFECT: enhanced thermal resistance of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2009 |
|
RU2398040C1 |
| CAST IRON | 2008 |
|
RU2360998C1 |
| CAST IRON | 2006 |
|
RU2313601C1 |
| IRON | 2010 |
|
RU2430985C1 |
| CAST IRON | 2009 |
|
RU2405056C1 |
| CAST IRON | 2012 |
|
RU2500828C1 |
| CAST IRON | 2012 |
|
RU2500829C1 |
| CAST IRON | 2006 |
|
RU2306358C1 |
| CAST IRON | 2012 |
|
RU2499071C1 |
| CAST IRON | 2006 |
|
RU2308518C1 |
