FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy and can be used in general machine building. Steel contains, mass.%: carbon 0.3-0.5; silicon 0.3-0.5; manganese 0.5-1.0; vanadium 0.1-0.2; copper 0.5-1.0; nickel 0.5-1.0; chromium 0.1-0.2; phosphorus 0.05-0.1; sulphur 0.01-0.02; boron 0.05-0.1; aluminium 0.05-0.1; zirconium 0.1-0.2; nitrogen 0.08-0.12; barium 0.01-0.02; iron constitutes the remaining percentage
EFFECT: upgraded score resistance of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2011 |
|
RU2477760C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| STEEL | 1992 |
|
RU2012684C1 |
| STEEL | 2007 |
|
RU2332521C1 |
| STEEL | 2006 |
|
RU2318070C1 |
| STEEL | 2006 |
|
RU2331711C2 |
| CAST IRON | 2007 |
|
RU2333271C1 |
| TOOL STEEL | 2006 |
|
RU2327803C1 |
| IRON-BASED ALLOY | 2017 |
|
RU2652922C1 |
| STEEL | 2007 |
|
RU2331708C1 |
