FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains components at following ratio, wt %: carbon 3.0-3.5; silicon 1.1-1.7; manganese 0.5-1.0; phosphorus 0.16-0.2; aluminium 0.1-0.15; calcium 0.01-0.015; boron 0.01-0.02; copper 0.8-1.2; tin 0.001-0.0015; vanadium 0.4-0.6; cerium 0.1-0.15; indium 0.01-0.015; selenium 0.001-0.0015; iron - the rest.
EFFECT: increased wear resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2009 |
|
RU2398910C1 |
| CAST IRON | 2007 |
|
RU2345164C1 |
| CAST IRON | 2008 |
|
RU2352677C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
| CAST IRON | 2008 |
|
RU2353695C1 |
| STEEL | 2011 |
|
RU2477760C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| CAST IRON | 2009 |
|
RU2384643C1 |
