FIELD: metallurgy industry.
SUBSTANCE: invention refers to metallurgy, and namely to cast iron compounds. Cast iron component ratio is as follows, wt %: carbon 3.0-3.4; silicon 0.8-1.2; manganese 0.4-0.8; aluminium 0.1-0.2; cuprum 1.6-2.0; vanadium 1.0-1.6; hafnium 0.3-0.7; and iron - the rest.
EFFECT: improving cast iron strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2382101C1 |
| CAST IRON | 2013 |
|
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| CAST IRON | 2011 |
|
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| CAST IRON | 2011 |
|
RU2449042C1 |
| CAST IRON | 2013 |
|
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| CAST IRON | 2012 |
|
RU2487957C1 |
| CAST-IRON | 2012 |
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| CAST IRON | 2013 |
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RU2510421C1 |
| CAST IRON | 2007 |
|
RU2339723C1 |
| CAST IRON | 2008 |
|
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