FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains components at the following ratio, mass %: carbon 2.5-3.0; silicon 0.5-1.0; manganese 1.0-1.5; chromium 10.0-12.0; nickel 1.5-2.0; niobium 0.5-1.0; zirconium 0.1-0.2; boron 0.05-0.1; molybdenum 1.5-2.0; copper 2.0-2.5; antimony 0.05-0.1, the rest being iron.
EFFECT: upgraded resistance of iron wear.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2301279C1 |
| ALLOY | 2006 |
|
RU2311473C1 |
| CAST IRON | 2006 |
|
RU2296809C1 |
| ALLOY ON NICKEL BASIS | 2006 |
|
RU2333987C1 |
| CAST IRON | 2006 |
|
RU2359060C2 |
| WEAR RESISTANT IRON | 2006 |
|
RU2332503C1 |
| CAST IRON | 2008 |
|
RU2361000C1 |
| STEEL | 2006 |
|
RU2331711C2 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| WEAR RESISTANT IRON | 2007 |
|
RU2332507C1 |
