FIELD: metallurgy.
SUBSTANCE: iron contains components at following ratio, wt %: carbon 3.4-3.8; silicon 0.8-1.2; manganese 0.5-0.7; copper 0.2-0.3; aluminium 0.2-0.3; calcium 0.002-0.004, cerium 0.01-0.015; nitrogen 0.0008-0.001; nickel 0.2-0.3; tungsten 0.1-0.15; iron - the rest.
EFFECT: upgraded strength of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2382106C1 |
| CAST IRON | 2009 |
|
RU2386717C1 |
| IRON | 2007 |
|
RU2336359C1 |
| CAST IRON | 2011 |
|
RU2448191C1 |
| IRON | 2009 |
|
RU2398039C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| CAST IRON | 2011 |
|
RU2448190C1 |
| STEEL | 2012 |
|
RU2492272C1 |
| STEEL | 2008 |
|
RU2356997C1 |
