FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast iron content. Cast iron contains components in a following ratio, wt %: carbon 3.0-3.6; silicon 1.4-1.8; manganese 1.1-1.3; phosphorus 0.1-0.2; calcium 0.05-0.1; barium 0.01-0.05; zirconium 0.05-0.1; selenium 0.05-0.1; iron - the rest.
EFFECT: increasing of cast iron endurance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2381292C1 |
| IRON | 2009 |
|
RU2397267C1 |
| CAST IRON | 2009 |
|
RU2380445C1 |
| GREY CAST IRON | 2009 |
|
RU2371504C1 |
| CAST IRON | 2007 |
|
RU2345164C1 |
| STEEL | 2007 |
|
RU2352681C1 |
| CAST IRON | 2009 |
|
RU2391438C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| IRON | 2008 |
|
RU2366743C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
