FIELD: metallurgy.
SUBSTANCE: invention relates to ferrous metallurgy, particularly to contents of cast iron for usage in machine building. Cast iron contains, wt %: carbon 3.6-4.0; silicon 1.6-1.8; manganese 0.7-1.1; copper 0.7-1.1; aluminium 0.3-0.4; calcium 0.007-0.011; zirconium 0.1-0.15; lithium 0.002-0.003; phosphor 0.1-0.15; cobalt 0.9-1.1; iron - the rest.
EFFECT: cast iron allows high strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2391438C1 |
| CAST IRON | 2009 |
|
RU2405855C1 |
| CAST IRON | 2009 |
|
RU2381292C1 |
| IRON | 2009 |
|
RU2389818C1 |
| CAST IRON | 2014 |
|
RU2557194C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| CAST IRON (OPTIONS) | 2014 |
|
RU2571014C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
| CAST IRON | 2009 |
|
RU2386717C1 |
| CAST IRON | 2007 |
|
RU2342457C1 |
