FIELD: metallurgy.
SUBSTANCE: iron contains components at following ratio, wt %: carbon 3.2-3.6; silicon 1.8-2.2; manganese 0.6-1.0; copper 0.7-1.0; aluminium 0.1-0.15; calcium 0.001-0.003, zinc 0.001-0.003; lithium 0.0001-0.0003; phosphorus 0.1-0.15; iron - the rest.
EFFECT: upgraded strength of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2356991C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
| CAST IRON | 2007 |
|
RU2341579C1 |
| CAST-IRON | 2012 |
|
RU2479661C1 |
| CAST IRON | 2012 |
|
RU2481414C1 |
| CAST IRON | 2009 |
|
RU2391438C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448189C1 |
| CAST IRON | 2009 |
|
RU2405855C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| CAST IRON | 2009 |
|
RU2381290C1 |
