FIELD: metallurgy.
SUBSTANCE: cast iron contains the following component ratio, wt %: carbon 2.2-2.6 silica 0.2-0.4; manganese 2.0-2.2; aluminium 1.2-1.6; nitrogen 0.001-0.002; copper 2.8-3.2; chrome 0.3-0.4; niobium 1.8-2.2; indium 0.01-0.013; tungsten 0.6-0.9; iron- the rest.
EFFECT: increasing cast iron rupture strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2361955C1 |
| CAST IRON | 2008 |
|
RU2372414C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2009 |
|
RU2391437C1 |
| CAST IRON | 2008 |
|
RU2367707C1 |
| IRON | 2006 |
|
RU2332497C1 |
| CAST IRON | 2008 |
|
RU2361004C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450074C1 |
| CAST IRON | 2007 |
|
RU2342464C1 |
