FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains components at the following ratio, mass %: carbon 3.0-3.5; silicon 1.0-1.5; manganese 1.0-1.5; aluminium 0.3-0.5; zirconium 0.1-0.2; rare earth metals REM 0.03-0.05; molybdenum 1.0-1.5; boron 0.03-0.05; magnesium 0.03-0.05; antimony 0.03-0.05, the rest being iron.
EFFECT: upgraded thermo resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2332489C1 |
| IRON | 2006 |
|
RU2331697C1 |
| IRON | 2006 |
|
RU2327779C1 |
| CAST IRON FOR METAL MOULDS | 2006 |
|
RU2296808C1 |
| CAST IRON | 2011 |
|
RU2446224C1 |
| CAST IRON | 2006 |
|
RU2304630C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2332503C1 |
| IRON | 2007 |
|
RU2337172C1 |
| CAST IRON | 2006 |
|
RU2306352C1 |
| CAST IRON | 2006 |
|
RU2308506C1 |
