FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, particularly to content of cast iron. Cast iron contains components in following correlation, wt %: carbon 3.0-3.6; silicon 3.0-3.6; manganese 0.4-0.6; molybdenum 0.1-0.15; magnesium 0.001-0.002; copper 2.0-2.4; niobium 0.1-0.15; zirconium 1.1-1.6; tungsten 2.2-2.6; iron - the rest.
EFFECT: usage of invention provides increasing of cast iron thermostability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2009 |
|
RU2388840C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2007 |
|
RU2345169C1 |
| CAST IRON | 2009 |
|
RU2387728C1 |
| CAST IRON | 2011 |
|
RU2441938C1 |
| CAST IRON | 2009 |
|
RU2405057C1 |
| CAST IRON | 2008 |
|
RU2361000C1 |
| CAST IRON | 2009 |
|
RU2391438C1 |
| CAST IRON | 2008 |
|
RU2372414C1 |
| CAST IRON | 2011 |
|
RU2446224C1 |
