FIELD: metallurgy, iron and steel industry.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains elements at a following ratio, mas.%: carbon 3.3-3.7; silicon 1.8-2.3; manganese 1.0-1.5; copper 0.8-1.2; aluminium 0.1-0.2; calcium 0.003-0.007; zinc 0.005-0.01; phosphorus 0.1-0.2; barium nitrides 0.003-0.005; molybdenum 4.0-4.5; niobium 0.5-1.0; iron - the rest.
EFFECT: producing iron of upgraded wear resistant characteristics.
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2306361C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| STEEL | 2006 |
|
RU2331704C1 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| CAST IRON | 2007 |
|
RU2355804C1 |
| CAST IRON | 2009 |
|
RU2386717C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON | 2008 |
|
RU2372415C1 |
| CAST IRON | 2009 |
|
RU2384643C1 |
| STEEL | 2008 |
|
RU2361962C1 |
