FIELD: ferrous metallurgy.
SUBSTANCE: invention relates to compositions of cast irons. Proposed cast iron comprises the following components, wt.-%: carbon, 2.8-3.2; silicon, 2.0-2.5; manganese, 6.0-10.0; aluminum, 2.0-3.0; copper, 0.8-1.2; niobium, 3.0-4.0; chrome, 3.0-4.0; molybdenum, 0.4-0.8, and iron, the balance. Using the invention provides enhancing heat-resistance of cast iron.
EFFECT: improved and valuable property of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST-IRON | 2011 |
|
RU2459008C1 |
| CAST IRON | 2011 |
|
RU2462529C1 |
| CAST IRON | 2007 |
|
RU2351683C1 |
| CAST-IRON | 2011 |
|
RU2459007C1 |
| CAST IRON | 2007 |
|
RU2342464C1 |
| CAST IRON | 2006 |
|
RU2318904C1 |
| CAST IRON | 2006 |
|
RU2306360C1 |
| CAST IRON | 2006 |
|
RU2318049C1 |
| CAST-IRON | 2011 |
|
RU2460819C1 |
