FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy field, particularly to content of grey cast iron. It can be used in mechanical engineering. Cast iron contains, wt %: carbon 2.8-3.2; silicon 1.6-2.4; manganese 1.0-1.2; tin 0.01-0.03; chrome 0.3-0.4; vanadium 0.4-0.6; stibium 0.05-0.1; aluminium 0.5-0.9; copper 0.2-0.4; zinc 0.003-0.005; silver 0.003-0.005; nitrogen 0.003-0.005; iron - the rest. Cast iron allows high castability.
EFFECT: increasing of cast iron castability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2367707C1 |
| CAST IRON | 2009 |
|
RU2382102C1 |
| CAST IRON | 2009 |
|
RU2391437C1 |
| CAST IRON | 2007 |
|
RU2342465C1 |
| CAST IRON | 2006 |
|
RU2306352C1 |
| CAST IRON | 2009 |
|
RU2405058C1 |
| CAST IRON | 2008 |
|
RU2365662C1 |
| CAST-IRON | 2011 |
|
RU2460821C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
| CAST IRON | 2007 |
|
RU2342458C1 |
