FIELD: metallurgy.
SUBSTANCE: cast iron contains components in a following ratio, wt %: carbon 2.5-3.5; silicon 1.5-2.0; manganese 0.5-1.0; chrome 3.0-3.5; aluminium 2.5-3.0, titanium 0.05-0.1; boron 0.005-0.01; nickel 0.7-1.3; magnesium 0.001-0.003; calcium 0.001-0.003; tungsten 0.4-0.7; zirconium 0.1-0.15; tantalum 0.7-1.1; iron - the rest.
EFFECT: increasing of cast iron heat-resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2380447C1 |
| CAST IRON | 2007 |
|
RU2342464C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2007 |
|
RU2342463C1 |
| STEEL | 2007 |
|
RU2349673C1 |
| IRON | 2010 |
|
RU2427661C1 |
| STEEL | 2006 |
|
RU2313616C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| IRON | 2006 |
|
RU2326972C1 |
| IRON | 2006 |
|
RU2332497C1 |
