FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field, particularly it concerns cast irons content. Cast iron contains components at a following ratio, wt %: carbon 3.0-3.4; silicon 0.5-1.0; manganese 0.1-0.2; magnesium 0.005-0.01; aluminium 2.2-2.6; copper 1.6-2.2; nitrogen 0.005-0.01; silver 0.005-0.01; iron - the rest.
EFFECT: upgrading of cast iron heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2010 |
|
RU2422549C1 |
| CAST IRON | 2008 |
|
RU2367709C1 |
| CAST IRON | 1992 |
|
RU2012668C1 |
| CAST IRON | 2008 |
|
RU2365662C1 |
| IRON | 2010 |
|
RU2424345C1 |
| IRON | 2010 |
|
RU2437952C1 |
| IRON | 2009 |
|
RU2398909C1 |
| CAST IRON | 2008 |
|
RU2377337C1 |
| CAST IRON | 2012 |
|
RU2487957C1 |
| CAST IRON | 2008 |
|
RU2361001C1 |
