FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast iron content. Cast iron contains components in a following ratio, mass %: carbon 2.8-3.2; silicon 1.8-2.2; manganese 0.8-1.2; chrome 0.8-1.2; copper 0.8-1.2; molybdenum 0.8-1.2; nickel 0.8-1.2; aluminium 0.1-0.2; vanadium 0.8-1.2; yttrium 0.1 -0.2; iron - the rest.
EFFECT: hardening and heat-resistance improving of cast iron.
1 tbl
| Title | Year | Author | Number |
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| CAST IRON | 2006 |
|
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| CAST IRON | 2007 |
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| CAST IRON | 2007 |
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RU2334009C1 |
| CAST IRON | 2006 |
|
RU2299258C1 |
| CAST IRON | 2007 |
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RU2333278C1 |
| IRON | 2006 |
|
RU2332500C1 |
| CAST IRON | 2006 |
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| CAST IRON | 2007 |
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RU2342458C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
