FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy and can be used for fabricating of engine parts. Steel contains, mass.%: carbon 0.4-0.7; silicon 0.2-0.4; manganese 1.5-2.0; chromium 0.4-0.8; nickel 0.2-0.4; copper 0.5-1.0; aluminium 0.05-0.1; vanadium 0.1-0.2; niobium 0.4-0.8; nitrogen 0.07-0.15; molybdenum 2.0-3.5; tantalum 0.005-0.01; tellurium 0.003-0.005; iron constitutes the remaining percentage.
EFFECT: upgraded wear resistance of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| WEAR-RESISTANT STEEL | 2006 |
|
RU2310008C1 |
| STEEL | 2006 |
|
RU2318069C1 |
| STEEL | 2008 |
|
RU2364658C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| STEEL | 2008 |
|
RU2364659C1 |
| STEEL | 1991 |
|
RU2022051C1 |
| STEEL | 2006 |
|
RU2325462C1 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| STEEL | 2006 |
|
RU2308536C1 |
| STEEL | 2006 |
|
RU2323273C2 |
