FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast iron content. Cast iron contents components at a following ratio, mass %: carbon 2.8-3.2; silicon 1.8-2.2; manganese 1.8-2.2; chrome 0.8-1.2; nickel 0.8-1.2; vanadium 0.1-0.2; copper 0.8-1.2; titanium 0.1-0.2; barium 0.005-0.01; niobium 0.1-0.2; phosphorus 0.08-0.12; rare-earth metals 0.01-0.02; aluminium 0.3-0.4; boron 0.3-0.4; iron - the rest.
EFFECT: improving of cast iron endurance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2007 |
|
RU2337995C1 |
| IRON | 2007 |
|
RU2334808C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| CAST IRON | 2006 |
|
RU2359060C2 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2006 |
|
RU2308522C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2006 |
|
RU2296809C1 |
| CAST IRON | 2017 |
|
RU2642226C1 |
