FIELD: metallurgy.
SUBSTANCE: invention refers to iron and steel industry, particularly to compositions of iron. It can be implemented for fabricating items operating under thermo-cyclic loads. Iron contains, wt %: carbon 2.8-3.2; silicon 0.6-0.9; manganese 0.1-0.2; aluminium 3.2-3.6; copper 2.2-2.6; molybdenum 0.6-0.9; tellurium 0.001-0.003;; calcium 0.06-0.09; iron - the rest.
EFFECT: upgraded thermal resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2311475C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2008 |
|
RU2361001C1 |
| CAST IRON | 2008 |
|
RU2360996C1 |
| IRON | 2009 |
|
RU2383643C1 |
| CAST IRON | 2008 |
|
RU2361952C1 |
| CAST IRON | 2009 |
|
RU2382103C1 |
| CAST IRON | 2007 |
|
RU2355806C1 |
| CAST IRON | 2006 |
|
RU2318054C1 |
| CAST IRON | 2006 |
|
RU2313599C1 |
