FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains components at the following ratio, mass %: carbon 2.2-2.7; silicon 0.3-0.5; manganese 1.0-2.0; chromium 23.0-26.0; titanium 0.3-0.5; copper 0.5-1.2; vanadium 0.15-0.3; nitrogen 0.08-0.15; boron 0.05-0.1, the rest being iron.
EFFECT: upgraded wear resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| CAST IRON | 2008 |
|
RU2353695C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| IRON | 2006 |
|
RU2332495C1 |
| CAST IRON | 2008 |
|
RU2362828C1 |
| STEEL | 2011 |
|
RU2477760C1 |
| CAST IRON | 1992 |
|
RU2012656C1 |
| CAST IRON | 2006 |
|
RU2308523C1 |
| CAST IRON | 2006 |
|
RU2320757C1 |
