FIELD: metallurgy.
SUBSTANCE: iron contains elements at a following ratio, mas.%: carbon 2.8-3.2; silicon 0.8-1.2; manganese 0.9-1.5; chromium 10.0-14.0; copper 1.2-2.0; nitrogen 0.07-0.15; titanium 0.1-0.2; boron 0.3-0.5; calcium 0.005-0.01, zirconium 0.15-0.25; antimony 0.01-0.03; iron - the rest.
EFFECT: upgrading of iron wear resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2391437C1 |
| IRON | 2006 |
|
RU2326972C1 |
| IRON | 2006 |
|
RU2332499C1 |
| CAST IRON | 2007 |
|
RU2345164C1 |
| CAST IRON | 2006 |
|
RU2306361C1 |
| CAST IRON | 2006 |
|
RU2301279C1 |
| IRON | 2007 |
|
RU2332506C1 |
| IRON | 2006 |
|
RU2329326C1 |
| IRON | 2006 |
|
RU2327778C1 |
| WEAR RESISTANT STEEL | 2006 |
|
RU2332513C1 |
