FIELD: metallurgy.
SUBSTANCE: cast iron contains components in a following ratio, wt %: carbon 3.0-3.4; silicon 0.5-1.0; manganese 0.4-0.8; magnesium 0.005-0.01; aluminium 2.2-2.6; tantalum 2.7-3.3; boron 0.04-0.08; tungsten 3.0-4.0; indium 0.005-0.01; cobalt 3.0-4.0; iron - the rest.
EFFECT: increasing of cast iron thermostability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2007 |
|
RU2342464C1 |
| IRON | 2010 |
|
RU2437952C1 |
| CAST IRON | 2012 |
|
RU2494163C1 |
| CAST IRON | 2007 |
|
RU2342463C1 |
| CAST IRON | 2013 |
|
RU2508417C1 |
| CAST IRON | 2011 |
|
RU2459881C1 |
| CAST IRON | 2011 |
|
RU2462530C1 |
| CAST IRON | 2007 |
|
RU2349667C1 |
| CAST IRON | 2007 |
|
RU2342460C1 |
| CAST IRON | 2007 |
|
RU2340695C1 |
