FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to iron compositions. Iron contains components at the following ratio, mass.%: carbon 2.8-3.2; silicon 0.2-0.4; manganese 0.8-1.2; aluminium 2.0-2.5; copper 0.2-0.4; molybdenum 2.0-2.5; zirconium 0.2-0.4; antimony 0.005-0.01; yttrium 0.05-0.1; iron constitutes the remaining percentage. The invention facilitates upgraded heat resistance of iron.
EFFECT: upgraded heat resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2311475C1 |
| CAST IRON | 2006 |
|
RU2318059C1 |
| IRON | 2007 |
|
RU2332508C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON | 2007 |
|
RU2333282C1 |
| CAST IRON | 2007 |
|
RU2333279C1 |
| IRON | 2007 |
|
RU2334814C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2006 |
|
RU2301278C1 |
| CAST IRON | 2006 |
|
RU2306352C1 |
