FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains components at the following ratio, mass %: carbon 2.8-3.2; silicon 0.3-0.8; manganese 1.0-1.5; nickel 2.0-2.5; chromium 2.0-2.5; boron 0.2-0.3; titanium 0.2-0.3; antimony 0.01-0.02; zirconium 0.1-0.2, the rest being iron.
EFFECT: upgraded wear resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2327767C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| CAST IRON | 2013 |
|
RU2525978C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
| STEEL | 2007 |
|
RU2352681C1 |
| CAST IRON | 2006 |
|
RU2308522C1 |
| CAST IRON | 2007 |
|
RU2333272C1 |
| CAST IRON | 2006 |
|
RU2320753C1 |
| IRON | 2006 |
|
RU2327763C1 |
| CAST IRON | 2006 |
|
RU2320757C1 |
