FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast irons content. Cast iron contains components in a following ratio, wt %: carbon 1.8-2.2; silicon 2.0-2.4; manganese 24.0-26.0; aluminium 8.5-10.5; vanadium 0.7-1.1; calcium 0.12-0.18; copper 3.2-3.6; boron 1.2-1.6; iron - the rest.
EFFECT: increasing of cast iron endurance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2364653C1 |
| CAST IRON | 2007 |
|
RU2339724C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| CAST IRON | 2009 |
|
RU2387730C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
| CAST IRON | 2012 |
|
RU2481414C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| CAST IRON | 1992 |
|
RU2012656C1 |
| CAST IRON | 2009 |
|
RU2380445C1 |
| DIE STEEL | 2008 |
|
RU2361963C1 |
