FIELD: metallurgy.
SUBSTANCE: iron consists of components at following ratio, mas. %: carbon 2.8-3.2; silicon 1.2-1.6; manganese 0.5-1.0; magnesium 0.01-0.03; copper 0.5-1.0; cerium 0.05-0.1; boron 0.03-0.08, niobium 0.3-0.5; nitrogen 0.05-0.1; molybdenum 3.0-4.0; cobalt 0.8-1.2; iron - the rest.
EFFECT: upgrading of iron strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2318057C1 |
| CAST-IRON | 2011 |
|
RU2459003C1 |
| CAST IRON | 2007 |
|
RU2342456C2 |
| CAST IRON | 2008 |
|
RU2372414C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2008 |
|
RU2361952C1 |
| CAST IRON | 1992 |
|
RU2012669C1 |
| CAST IRON | 2007 |
|
RU2333282C1 |
| CAST IRON | 2008 |
|
RU2381288C1 |
| CAST IRON | 2011 |
|
RU2448191C1 |
