FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy field, particularly to cast iron composition. Cast iron contains components in a following ratio, wt %: carbon 2.8-3.2; silicon 0.8-1.2; manganese 0.8-1.2; cerium 0.12-0.16; magnesium 0.0001-0.0003; molybdenum 0.5-0.7; copper 1.1-1.3; calcium 0.003-0.005; tungsten 0.6-1.0; iron - the rest.
EFFECT: cast iron hardening.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2008 |
|
RU2361962C1 |
| CAST IRON | 2008 |
|
RU2361952C1 |
| CAST IRON | 2008 |
|
RU2359061C1 |
| CAST IRON | 2008 |
|
RU2374353C1 |
| CAST IRON | 2007 |
|
RU2342459C1 |
| CAST IRON | 2006 |
|
RU2301278C1 |
| IRON | 2009 |
|
RU2426811C2 |
| CAST-IRON | 2012 |
|
RU2488641C1 |
| CAST IRON | 2008 |
|
RU2372414C1 |
| CAST IRON | 2008 |
|
RU2381288C1 |
