FIELD: metallurgy.
SUBSTANCE: cast iron contains in wt %: carbon 3.5-4.0; silicon 2.0-2.5; manganese 0.6-0.8; copper 1.6-2.2; aluminium 0.3-0.7; calcium 0.001-0.0012; yttrium 0.003-0.007; zirconium 0.05-0.07; titanium 0.01-0.012; boron 0.06-0.1; iron - the rest.
EFFECT: higher strength of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON (OPTIONS) | 2014 |
|
RU2571014C1 |
| CAST IRON | 2009 |
|
RU2391438C1 |
| CAST IRON | 1992 |
|
RU2012665C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| STEEL | 2006 |
|
RU2331704C1 |
| CAST IRON | 2009 |
|
RU2391437C1 |
| IRON | 2006 |
|
RU2332489C1 |
| CAST IRON | 2006 |
|
RU2318905C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2009 |
|
RU2381290C1 |
