FIELD: metallurgy.
SUBSTANCE: cast iron contains the following components in wt %: carbon - 3.2-3.6; silicon - 2.0-2.4; manganese - 1.6-2.0; chromium - 0.05-0.1; rare-earth metals - 0.25-0.35; calcium - 0.01-0.015; barium - 0.01-0.015; cobalt - 4.0-5.0; iron making the rest.
EFFECT: higher strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2007 |
|
RU2354736C1 |
| CAST IRON | 2008 |
|
RU2365658C1 |
| CAST IRON WITH VERMICULAR GRAPHITE | 2006 |
|
RU2318037C1 |
| IRON | 2009 |
|
RU2397267C1 |
| STEEL | 2006 |
|
RU2318065C1 |
| IRON | 2009 |
|
RU2398040C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| CAST IRON | 2009 |
|
RU2382105C1 |
| LOW-ALLOY CAST IRON | 2010 |
|
RU2430181C1 |
| CAST IRON | 2009 |
|
RU2405057C1 |
