FIELD: ferrous metallurgy.
SUBSTANCE: invention relates to compositions of cast irons. Proposed cat iron comprises components taken in the following ratio, wt.-%: carbon, 2.0-2.5; silicon, 4.0-5.0; manganese, 3.0-4.0; aluminum, 2.0-3.0; chrome, 2.0-3.0; titanium, 0.1-0.2; copper, 0.1-0,2; nickel, 3.0-4.0; nitrogen, 0.1-0.15, and iron, the balance. Using the invention provides enhancing thermal stability of cast iron.
EFFECT: improved and valuable property of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2007 |
|
RU2349667C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON | 2009 |
|
RU2410461C1 |
| CAST IRON | 2008 |
|
RU2380447C1 |
| IRON | 2006 |
|
RU2332495C1 |
| CAST IRON | 2006 |
|
RU2324758C2 |
| CAST IRON | 2006 |
|
RU2299258C1 |
| IRON | 2007 |
|
RU2334809C1 |
| IRON | 2006 |
|
RU2330090C1 |
| STEEL | 2006 |
|
RU2312929C1 |
