FIELD: metallurgy.
SUBSTANCE: iron contains elements at following ratio, wt %: carbon 3.0-3.5; silicon 2.5-3.0; manganese 1.5-2.0; chromium 0.5-1.0; aluminium 0.3-0.5; zirconium 0.1-0.2; "РЗМ" 0.05-0.1; nickel 1.0-1.5; magnesium 0.005-0.01; iron - the rest.
EFFECT: upgraded heat resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2331697C1 |
| CAST IRON | 2006 |
|
RU2308525C1 |
| IRON | 2006 |
|
RU2332489C1 |
| CAST IRON | 2006 |
|
RU2306352C1 |
| IRON | 2006 |
|
RU2332495C1 |
| CAST IRON | 2007 |
|
RU2349667C1 |
| CAST IRON | 2006 |
|
RU2320755C1 |
| WEAR RESISTANT IRON | 2007 |
|
RU2332507C1 |
| IRON | 2007 |
|
RU2334810C1 |
| IRON | 2006 |
|
RU2327766C1 |
