FIELD: metallurgy.
SUBSTANCE: cast iron contains the following component ratio, wt %: carbon 2.5-2.9; silicone 0.4-0.6; manganese 0.9-1.3; cerium 0.2-0.3; samarium 0.2-0.3; boron 0.1-0.15; nitrogen 0.001-0.0015; niobium 0.2-0.3; chrome 0.2-0.3; iron - the rest.
EFFECT: increasing cast iron strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MALLEABLE IRON | 2010 |
|
RU2416665C1 |
| MALLEABLE IRON | 2008 |
|
RU2390574C2 |
| MALLEABLE IRON | 2006 |
|
RU2330091C1 |
| MALLEABLE IRON | 2008 |
|
RU2370563C1 |
| MALLEABLE IRON | 2009 |
|
RU2383645C1 |
| STEEL | 1992 |
|
RU2012680C1 |
| MALLEABLE CAST-IRON | 2011 |
|
RU2459006C1 |
| CAST IRON | 2011 |
|
RU2448190C1 |
| CAST IRON | 1992 |
|
RU2012669C1 |
| CAST IRON | 2008 |
|
RU2361000C1 |
