FIELD: metallurgy.
SUBSTANCE: iron contains components at following ratio, wt %: carbon 3.6-3.8; silicon 0.3-0.5; manganese 0.2-0.3; aluminium - 2.4 - 3.0, boron 0.01- 0.02, magnesium 0.003- 0.008, praseodymium 0.03-0.08, nickel 0.4-0.6, iron - the rest.
EFFECT: upgraded thermostability of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2011 |
|
RU2448182C1 |
| IRON | 2009 |
|
RU2395615C1 |
| CAST IRON | 2013 |
|
RU2525981C1 |
| CAST IRON | 2009 |
|
RU2380446C1 |
| CAST IRON | 2006 |
|
RU2304630C1 |
| CAST IRON | 2012 |
|
RU2499072C1 |
| CAST IRON | 2006 |
|
RU2306360C1 |
| CAST IRON | 2011 |
|
RU2448191C1 |
| IRON | 2006 |
|
RU2327785C1 |
| CAST IRON | 2006 |
|
RU2308503C1 |
