FIELD: metallurgy.
SUBSTANCE: steel contains carbon, silicon, manganese, chromium, nickel, aluminium, calcium, tellurium, copper and iron at following ratio of elements, wt %: carbon 0.6 - 0.8, silicon 3.7 - 4.1, manganese 3.2 - 3.6, chromium 14.0 - 15.0, nickel 18.0 - 20.0, aluminium 0.005 - 0.01, calcium 0.005 - 0.01, tellurium 0.01 - 0.03, copper 0.1 - 0.16, iron - the rest.
EFFECT: upgraded wear resistance of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT-RESISTANCE ALLOY | 2007 |
|
RU2351684C1 |
| STEEL | 2007 |
|
RU2349676C1 |
| CAST IRON | 2008 |
|
RU2372415C1 |
| STRUCTURAL STEEL | 2006 |
|
RU2323272C2 |
| STEEL | 2008 |
|
RU2361962C1 |
| WEAR-RESISTANT STEEL | 2006 |
|
RU2310008C1 |
| STEEL | 2017 |
|
RU2647055C1 |
| STEEL | 2008 |
|
RU2361959C1 |
| IRON | 2009 |
|
RU2390575C1 |
| THERMO RESISTANT STEEL | 2007 |
|
RU2331716C1 |
