FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast irons content. Cast iron contains components in a following ratio, wt %: carbon 2.2-2.4; silicon 0.1-0.3; chrome 0.3-0.7; vanadium 1.2-1.8; berillium 0.005-0.01; cobalt 0.5-0.9; copper 0.7-1.3; iron - the rest.
EFFECT: cast iron hardening against impact.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2365661C1 |
| CAST IRON | 2008 |
|
RU2381288C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2008 |
|
RU2361953C1 |
| CAST IRON | 2006 |
|
RU2308522C1 |
| CAST IRON | 1992 |
|
RU2012656C1 |
| CAST IRON | 2008 |
|
RU2356987C1 |
| CAST IRON | 2008 |
|
RU2361001C1 |
| CAST IRON | 2009 |
|
RU2410461C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
