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 0.7-1.3; manganese 0.7-1.3; chromium 10.0-12.0; nickel 0.4-0.8; copper 0.5-1.0; vanadium 0.3-0.5; aluminium 0.1-0.2; phosphorus 0.1-0.2; nitrogen 0.1-0.2; molybdenum 1.0-1.5; magnesium 0.005-0.01; zirconium 0.1-0.2, the rest being iron.
EFFECT: upgraded wear resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2329326C1 |
| CAST IRON | 1992 |
|
RU2012656C1 |
| TOOL STEEL | 2006 |
|
RU2327803C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2332503C1 |
| CAST IRON | 2006 |
|
RU2296809C1 |
| CAST IRON | 2006 |
|
RU2334011C1 |
| IRON | 2006 |
|
RU2332495C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| STEEL | 2006 |
|
RU2331715C1 |
| STEEL | 2011 |
|
RU2477760C1 |
