FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast irons content. Cast iron contains components in a following ratio, wt %: carbon 3.0-3.4; silicon 1.4-2.0; manganese 0.03-0.09; rare-earth metals 0.15-0.25; nickel 0.4-0.8; cobalt 0.4-0.8; iron - the rest.
EFFECT: increasing of cast iron thermostability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2360998C1 |
| CAST IRON | 2012 |
|
RU2492270C1 |
| CAST IRON | 2013 |
|
RU2525980C1 |
| CAST IRON | 2011 |
|
RU2459881C1 |
| CAST IRON | 2008 |
|
RU2377337C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2006 |
|
RU2308523C1 |
| CAST IRON | 2013 |
|
RU2525979C1 |
| CAST IRON | 2007 |
|
RU2351679C1 |
| CAST IRON | 2008 |
|
RU2365658C1 |
