FIELD: metallurgy.
SUBSTANCE: invention relates to ferrous metallurgy field, particularly to content of cast iron, used for manufacturing of details of furnaces, thermal aggregate. Cast iron contains, wt %: carbon 3.6-4.0; silicon 2.0-2.4; yttrium 0.1-0.15; shallow 1.8-2.3; indium 0.1-0.15; iron - the rest.
EFFECT: increasing of cast iron heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2306358C1 |
| CAST IRON | 2011 |
|
RU2451102C1 |
| IRON | 2009 |
|
RU2409691C1 |
| CAST IRON | 2008 |
|
RU2365658C1 |
| CAST IRON | 2012 |
|
RU2500828C1 |
| CAST-IRON | 2011 |
|
RU2475556C1 |
| CAST IRON | 2008 |
|
RU2363752C1 |
| CAST IRON (VERSIONS) | 2012 |
|
RU2484171C1 |
| CAST IRON | 2008 |
|
RU2361003C1 |
| IRON | 2009 |
|
RU2397267C1 |
