FIELD: metallurgy.
SUBSTANCE: invention relates to the field of ferrous metallurgy, in particular to iron compositions that can be used in engineering and shipbuilding. Cast iron contains, by mass%: carbon 2.3–2.9; silicon 6.5–7.0; manganese 3.9–4.5; chromium 3.2–3.8; niobium 0.2–0.8; titanium 0.08–0.1; tantalum 3.2–3.8; nickel 3.0–3.4; rest is iron.
EFFECT: technical result of the invention is to increase the corrosion resistance of cast iron.
1 cl, 1 tbl
| Title | Year | Author | Number |
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| CAST IRON | 2017 |
|
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| CAST IRON | 2017 |
|
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| CAST IRON | 2007 |
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| CAST IRON | 2016 |
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RU2629410C1 |
| CAST IRON | 2017 |
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RU2644704C1 |
| CAST IRON | 2007 |
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RU2342464C1 |
| CAST IRON | 2016 |
|
RU2629409C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| CORROSIVE-RESISTANT ALLOY | 2017 |
|
RU2653376C1 |
| CAST IRON | 2017 |
|
RU2634336C1 |
