FIELD: metallurgy.
SUBSTANCE: iron contains components at following ratio, wt %: carbon 3.6-3.8; silicon 0.3-0.5; manganese 0.6-0.8; aluminium 3.1-3.3; boron 0.08-0.1; magnesium 0.001-0.002; hafnium 0.4-0.6; tungsten 0.4-0.6; iron - the rest.
EFFECT: raised heat resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2405853C1 |
| IRON | 2008 |
|
RU2369655C1 |
| CAST IRON | 2013 |
|
RU2525981C1 |
| CAST-IRON | 2012 |
|
RU2475562C1 |
| CAST IRON | 2008 |
|
RU2364655C1 |
| IRON | 2010 |
|
RU2419669C1 |
| CAST IRON | 2011 |
|
RU2448182C1 |
| CAST IRON | 2011 |
|
RU2448191C1 |
| CAST IRON | 2011 |
|
RU2446225C1 |
| IRON | 2009 |
|
RU2394931C1 |
