FIELD: metallurgy.
SUBSTANCE: invention relates to cast iron compositions. Proposed cast iron comprises components taken in the following ratio, wt.-%: carbon, 3.0-3.5; silicon, 1.0-1.5; manganese, 0.8-1.2; nickel, 3.0-4.0; copper, 0.8-1.2; chrome, 0.3-0.5; molybdenum, 3.5-4.5; magnesium, 0.005-0.01; vanadium, 1.8-2.2, and iron, the balance. Using the invention provides the enhanced strength of cast iron.
EFFECT: improved and valuable properties of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2381288C1 |
| DIE STEEL | 2006 |
|
RU2307197C1 |
| CAST IRON | 2006 |
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RU2306360C1 |
| CAST IRON | 2006 |
|
RU2306352C1 |
| CAST IRON | 2006 |
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RU2313607C1 |
| CAST IRON | 2006 |
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RU2334011C1 |
| CAST IRON | 2006 |
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RU2308512C1 |
| CAST IRON | 2006 |
|
RU2301281C1 |
| CAST IRON | 2007 |
|
RU2345167C1 |
| CAST IRON | 2006 |
|
RU2306357C1 |
