FIELD: metallurgy.
SUBSTANCE: invention relates to ferrous metallurgy, particularly to contents of cast iron for usage in machine building. Cast iron, contains, wt %: carbon 3.6-4.0; silicon 1.6-1.8; manganese 0.7-1.1; copper 0.7-1.1; aluminium 0.3-0.4; calcium 0.007-0.011; zirconium 0.1-0.15; lithium 0.002-0.003; phosphorus 0.1-0.15; cobalt 0.9-1.1; iron - the rest.
EFFECT: cast iron allows high strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2362828C1 |
| CAST IRON | 2007 |
|
RU2342462C1 |
| STEEL | 2008 |
|
RU2364658C1 |
| LOW-ALLOY CAST IRON | 2010 |
|
RU2430181C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448189C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
| IRON | 2008 |
|
RU2366743C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2460818C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
