FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains components at the following ratio, mass %: carbon 3.0-3.5; silicon 1.0-1.5; manganese 1.0-1.5; chromium 1.0-1.5; copper 1.0-1.5; nickel 0.3-0.5; calcium 0.005-0.01; aluminium 0.05-0.1; vanadium 0.3-0.5; titanium 0.1-0.2; zirconium 0.1-0.2; molybdenum 1.5-2.0; nitrogen 0.05-0.15, the rest being iron.
EFFECT: upgraded wear resistance of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2329326C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| CAST IRON | 2006 |
|
RU2311474C1 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| CAST IRON | 2006 |
|
RU2318909C1 |
| IRON | 2006 |
|
RU2332501C1 |
| CAST IRON | 2007 |
|
RU2333272C1 |
| CAST IRON | 2006 |
|
RU2334011C1 |
| IRON | 2006 |
|
RU2329327C1 |
| CAST IRON | 2006 |
|
RU2320753C1 |
