FIELD: metallurgy.
SUBSTANCE: cast iron includes components at following ratio, wt %: carbon 3.0-3.4; silicon 0.2-0.3; manganese 0.2-0.3; magnesium 0.001-0.002; aluminium 2.1-2.3; vanadium 0.5-0.7; boron 0.01-0.02; silver 0.001-0.002; hafnium 1.9-2.3; the rest is iron.
EFFECT: enhanced heat resistance of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2365662C1 |
| CAST IRON | 2011 |
|
RU2450077C1 |
| CAST IRON | 2011 |
|
RU2447179C1 |
| CAST-IRON | 2012 |
|
RU2488642C1 |
| CAST IRON | 2009 |
|
RU2386716C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| CAST IRON | 2007 |
|
RU2342460C1 |
| CAST IRON | 2012 |
|
RU2487957C1 |
| CAST IRON | 2011 |
|
RU2448190C1 |
| CAST IRON | 2011 |
|
RU2449042C1 |
