FIELD: metallurgy, iron and steel industry.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains elements at a following ratio, mas.%: carbon 3.2-3.8; silicon 1.0-2.0; manganese 0.2-0.6; yttrium 0.05-0.1; REM (rare earth metals) 0.1-0.2; molybdenum 0.8-1.2; titanium 0.15-0.3; iron - the rest.
EFFECT: producing iron of upgraded heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON FOR METAL MOULDS | 2006 |
|
RU2296808C1 |
| CAST IRON | 2006 |
|
RU2306360C1 |
| IRON | 2010 |
|
RU2430985C1 |
| CAST IRON | 2006 |
|
RU2306358C1 |
| CAST IRON | 2012 |
|
RU2500829C1 |
| CAST IRON | 2008 |
|
RU2359061C1 |
| CAST IRON | 2015 |
|
RU2609157C1 |
| CAST IRON | 2011 |
|
RU2445390C1 |
| CAST IRON | 2006 |
|
RU2299258C1 |
| CAST IRON | 2006 |
|
RU2313601C1 |
