FIELD: metallurgy.
SUBSTANCE: invention relates to ferrous metallurgy, in particular to cast iron compositions, which can be used to manufacture parts of thermal units. Cast iron contains, wt%: carbon 3.2–4.5; silicon 1.2–1.8; manganese 1.7–2.6; cerium 0.05–0.1; aluminum 1.5–2.5; tungsten 1.0–1.5; cobalt 1.0–1.5; copper 1.7–2.3; silver 0.005–0.01; iron – the balance.
EFFECT: technical result is higher heat resistance of cast iron.
1 cl, 1 tbl
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| CAST IRON | 2017 |
|
RU2645520C1 |
| CAST IRON | 2017 |
|
RU2637032C1 |
| CAST IRON | 2017 |
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| CAST IRON | 2017 |
|
RU2637031C1 |
| CAST IRON | 2017 |
|
RU2639084C1 |
| CAST IRON | 2017 |
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RU2659535C1 |
| CAST IRON | 2017 |
|
RU2659536C1 |
| IRON | 2006 |
|
RU2327785C1 |
| CAST IRON | 2017 |
|
RU2644704C1 |
| CAST IRON | 2016 |
|
RU2626258C1 |
