FIELD: metallurgy.
SUBSTANCE: cast iron contains components in a following ratio, wt %: carbon 2.8-3.2; silicon 2.8-3.2; manganese 0.8-1.2; magnesium 0.001-0.002; aluminium 0.7-0.9; nickel 7.0-9.0; vanadium 2.2-2.6; boron 0.0005-0.0007; cobalt 0.6-0.8; iron - the rest.
EFFECT: hardening of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2380450C1 |
| CAST IRON | 2008 |
|
RU2356987C1 |
| CAST IRON | 2013 |
|
RU2525978C1 |
| CAST IRON | 2007 |
|
RU2337991C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2009 |
|
RU2386717C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| CAST IRON | 2008 |
|
RU2372414C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2007 |
|
RU2342456C2 |
