FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy and namely to cast iron composition. Cast iron contains the following component ratio, wt %: carbon 3.3-3.5; silicium 0.3-0.5; manganese 0.1-0.2; chrome 0.03-0.05; nickel 0.6-0.8; titanium 0.001-0.002; manganese 0.005-0.01; cerium 0.1-0.14; calcium 0.002-0.004; aluminium 0.1-0.14; copper 0.7-1.1; samarium 0.1-0.14; beryllium 0.0005-0.001; iron - the rest.
EFFECT: invention ensures improvement of cast iron plasticity.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2372415C1 |
| IRON | 2007 |
|
RU2347844C1 |
| IRON | 2009 |
|
RU2390575C1 |
| IRON | 2009 |
|
RU2398039C1 |
| CAST IRON | 2009 |
|
RU2384643C1 |
| CAST IRON | 2007 |
|
RU2345162C1 |
| CAST IRON | 2012 |
|
RU2481414C1 |
| CAST IRON | 2008 |
|
RU2359062C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
