FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy field, particularly to composition of cast irons. Cast iron contains components in a following ratio, wt %: carbon 2.5-3.0; silicon 1.8-2.2; manganese 0.1-0.2; vanadium 0.5-1.0; molybdenum 1.8-2.8; aluminium 0.2-0.4; nickel 1.5-2.5; chrome 0.5-1.5; niobium 0.5-1.0; titanium 0.8-1.2; zirconium 1.0-1.4; boron 0.05-0.15; iron - the rest.
EFFECT: increasing of cast iron thermostability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2296809C1 |
| IRON | 2006 |
|
RU2329326C1 |
| CAST IRON | 2006 |
|
RU2299258C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON | 2009 |
|
RU2387730C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| CAST IRON | 2008 |
|
RU2361000C1 |
| CAST IRON | 2007 |
|
RU2337995C1 |
| IRON | 2006 |
|
RU2332496C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
