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 0.8-1.2; manganese 0.8-1.2; copper 0.8-1.2; nickel 0.8-1.2; molybdenum 3.8-4.2; vanadium 0.8-1.2; chrome 0.8-1.2; zirconium 0.2-0.4; nitrogen 0.08-0.12; iron - the rest.
EFFECT: hardening of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2332500C1 |
| CAST IRON | 2008 |
|
RU2375489C1 |
| CAST IRON | 2007 |
|
RU2333278C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2006 |
|
RU2306352C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| WEAR RESISTANT IRON | 2007 |
|
RU2332507C1 |
| IRON | 2006 |
|
RU2326972C1 |
| CAST IRON | 2007 |
|
RU2333276C1 |
