FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains elements at a following ratio, mass %: carbon 2.8-3.2; silicon 0.8-1.2; manganese 0.8-1.2; titanium 0.1-0.2; tin 0.01-0.02; copper 0.2-0.4; molybdenum 0.8-1.2; aluminium 0.2-0.4; niobium 0.2-0.4; zinc 0.002-0.004; iron - the rest.
EFFECT: upgraded thermo resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2008 |
|
RU2375491C1 |
| CAST IRON | 2007 |
|
RU2333282C1 |
| IRON | 2006 |
|
RU2332497C1 |
| CAST IRON | 2007 |
|
RU2351683C1 |
| CAST IRON | 2008 |
|
RU2372414C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2007 |
|
RU2333277C1 |
| IRON | 2006 |
|
RU2326974C1 |
| CAST IRON | 2006 |
|
RU2308524C1 |
