FIELD: metallurgy.
SUBSTANCE: cast iron contains the following components, wt %: carbon 3.0-3.4; silicon 0.8-1.2; manganese 0.4-0.8; aluminium 0.04-0.08; copper 2.2-2.6; vanadium 0.6-0.8; hafnium 0.1-0.12; calcium 0.002-0.004; lithium 0.001-0.0015; boron 0.1-0.15; iron is the rest.
EFFECT: increasing cast-iron strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| DIE STEEL | 2008 |
|
RU2361008C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| CAST IRON | 2012 |
|
RU2487957C1 |
| CAST IRON | 2013 |
|
RU2529333C1 |
| CAST IRON | 2008 |
|
RU2365662C1 |
| CAST IRON | 2012 |
|
RU2481414C1 |
| CAST IRON | 2011 |
|
RU2447178C1 |
| CAST IRON | 2008 |
|
RU2372414C1 |
| CAST IRON | 2011 |
|
RU2447179C1 |
| STEEL | 2006 |
|
RU2321669C1 |
