FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field and can be used in road-constructional and railway mechanical engineering. Steel contains, mass %: carbon 1.0-1.5; silicon 1.0-1.5; manganese 8.0-10.0; vanadium 1.0-1.5; nitrogen 0.1-0.2; calcium 0.005-0.01; antimony 0.05-0.1 tellurium 0.0005-0.001; boron 0.1-0.2; nickel 1.0-1.5; iron - the rest.
EFFECT: steel hardening.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| TOOL STEEL | 2007 |
|
RU2339729C2 |
| STEEL | 2011 |
|
RU2448195C1 |
| CAST STEEL | 2006 |
|
RU2327796C1 |
| STEEL | 2006 |
|
RU2331711C2 |
| THERMO RESISTANT STEEL | 2007 |
|
RU2331716C1 |
| PRESSED STEEL | 2007 |
|
RU2334824C1 |
| STEEL | 2007 |
|
RU2331708C1 |
| CAST STEEL | 2006 |
|
RU2327806C1 |
| DIE STEEL | 2006 |
|
RU2308534C1 |
| STEEL | 2007 |
|
RU2333288C1 |
