FIELD: metallurgy.
SUBSTANCE: iron contains components at the following ratio, wt %: carbon 3.0-3.6; silicon 0.3-0.5; manganese 0.4-0.5; aluminium 2.0-3.0; boron 0.01-0.02; tungsten and/or hafnium 0.9-1.3; erbium 0.09-0.13; iron - the rest.
EFFECT: increased heat-resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2364655C1 |
| IRON | 2010 |
|
RU2416661C1 |
| CAST IRON | 2009 |
|
RU2405853C1 |
| CAST-IRON | 2012 |
|
RU2475562C1 |
| IRON | 2010 |
|
RU2418089C1 |
| CAST IRON | 2012 |
|
RU2500830C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2011 |
|
RU2447179C1 |
| CAST IRON | 2011 |
|
RU2459882C1 |
| CAST IRON | 2007 |
|
RU2345159C1 |
