FIELD: metallurgy.
SUBSTANCE: cast iron contains components in a following ratio, wt %: carbon 2.8-3.2; silicon 1.0-1.5; manganese 0.5-1.0; aluminium 0.15-0.2; niobium 0.5-0.75; zirconium 0.07-0.11; vanadium 0.25-0.5; copper 2.8-3.2; tungsten 0.6-0.8; erbium 0.2-0.25; iron - the rest.
EFFECT: cast iron hardening.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2387730C1 |
| CAST IRON | 2009 |
|
RU2405057C1 |
| CAST IRON | 2011 |
|
RU2441938C1 |
| CAST IRON | 2007 |
|
RU2342461C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2460818C1 |
| CAST IRON | 1992 |
|
RU2012669C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2009 |
|
RU2391437C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| IRON | 2006 |
|
RU2326972C1 |
