FIELD: metallurgy.
SUBSTANCE: cast iron contains in wt %: carbon 3.0-3.5; silicon 1.7-2.5; manganese 0.4-0.8; chromium 0.15-0.25; chrome 0.4-0.6; titanium 0.15-0.3; copper 0.1-0.3; calcium 0.005-0.015; boron 0.005-0.015; niobium 0.4-0.8; iron - the rest.
EFFECT: reduced volume of shrinkage cavities in cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2318906C1 |
| STRUCTURAL STEEL | 2006 |
|
RU2323272C2 |
| CAST IRON | 2014 |
|
RU2557196C1 |
| GRAY CAST IRON | 2008 |
|
RU2356985C1 |
| CAST IRON | 1992 |
|
RU2012658C1 |
| CAST IRON | 2009 |
|
RU2391437C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| HEAT RESISTANT IRON | 2006 |
|
RU2327764C1 |
| CAST IRON | 2006 |
|
RU2308525C1 |
