FIELD: metallurgy.
SUBSTANCE: iron contains elements at a following ratio, mas.%: carbon 2.8-3.6; silicon 1.6-2.0; manganese 0.5-1.0; magnesium 0.01-0.02; REM (rare earth metals) 0.2-0.4; copper 0.1-0.2; aluminium 0.1-0.2; chromium 0.2-0.3; tin 0.005-0.01; molybdenum 3.0-3.5; iron - the rest.
EFFECT: upgrading of iron srength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2306352C1 |
| IRON | 2006 |
|
RU2331697C1 |
| CAST IRON | 2008 |
|
RU2361001C1 |
| CAST IRON | 2006 |
|
RU2308524C1 |
| CAST IRON | 2007 |
|
RU2351683C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON WITH VERMICULAR GRAPHITE | 2006 |
|
RU2318037C1 |
| CAST IRON | 2008 |
|
RU2359062C1 |
| CAST IRON | 2006 |
|
RU2308525C1 |
| CAST IRON | 2006 |
|
RU2306360C1 |
