FIELD: metallurgy.
SUBSTANCE: cast iron contains components in a following ratio, wt %: carbon 3.0-3.3; silicon 0.4-0.6; manganese 0.2-0.4; aluminium 2.3-2.5; stibium 0.002-0.003; copper 0.4-0.6; tantalum 7.2-7.4; boron 0.03-0.05; iron - the rest.
EFFECT: thermostability increasing of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2007 |
|
RU2351681C1 |
| IRON | 2010 |
|
RU2413027C1 |
| CAST IRON | 2011 |
|
RU2446224C1 |
| CAST IRON | 2008 |
|
RU2360996C1 |
| CAST IRON | 2015 |
|
RU2605542C1 |
| CAST IRON | 2011 |
|
RU2448182C1 |
| CAST IRON | 2013 |
|
RU2525981C1 |
| CAST IRON | 2013 |
|
RU2508417C1 |
| CAST IRON | 2008 |
|
RU2364655C1 |
| IRON | 2009 |
|
RU2409692C1 |
