FIELD: metallurgy.
SUBSTANCE: iron contains components at following ratio, wt %: carbon 2.5-2.9; silicon 0.8-1.2; manganese 0.4-0.6; cerium 0.2-0.3; samarium 0.2-0.3; aluminium 0.2-0.3; copper 0.4-0.6; lithium 0.0001-0.0002; lead 0.001-0.002; iron - the rest.
EFFECT: upgraded strength of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MALLEABLE IRON | 2010 |
|
RU2416665C1 |
| MALLEABLE CAST-IRON | 2011 |
|
RU2459006C1 |
| CAST IRON | 2008 |
|
RU2359061C1 |
| CAST IRON | 2009 |
|
RU2381289C1 |
| MALLEABLE IRON | 2008 |
|
RU2370564C1 |
| CAST IRON | 2008 |
|
RU2361955C1 |
| CAST IRON | 2008 |
|
RU2384640C1 |
| CAST IRON | 2012 |
|
RU2481414C1 |
| MALLEABLE IRON | 2009 |
|
RU2383645C1 |
| CAST IRON | 2009 |
|
RU2386717C1 |
