FIELD: metallurgy.
SUBSTANCE: cast iron contains the following component ratio, wt %: carbon 3.4-3.8; silica 1.0-1.8; manganese 0.1-0.2; chrome 0.2-0.3; vanadium 1.2-1.6; aluminium 0.7-0.9; copper 2.8-3.2; zirconium 0.1-0.18; niobium 1.2-1.6; boron 0.05-0.09; iron- the rest.
EFFECT: increasing cast iron strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2306356C1 |
| CAST IRON | 2007 |
|
RU2337995C1 |
| CAST IRON | 2008 |
|
RU2371505C1 |
| CAST IRON | 2007 |
|
RU2333279C1 |
| CAST IRON | 2006 |
|
RU2359060C2 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| IRON | 2007 |
|
RU2334812C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
| CAST IRON | 2006 |
|
RU2311474C1 |
