FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. It can be implemented for fabrication of parts of heat aggregates and furnaces operating under conditions of thermo-cycling. Iron contains, wt %: carbon 2.7-3.3; silicon 1.0-1.3; manganese 0.4-0.6; molybdenum 0.2-0.4; magnesium 0.001-0.002; cobalt 3.6-4.0; aluminium 2.2-2.6; iron - the rest.
EFFECT: high thermal resistance of iron.
1 tbl
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|
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| CAST IRON | 2011 |
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| CAST IRON | 2008 |
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| CAST IRON | 2009 |
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RU2410461C1 |
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| CAST IRON | 2011 |
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| CAST IRON | 2013 |
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RU2525980C1 |
| CAST IRON | 2011 |
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RU2446225C1 |
