FIELD: metallurgy.
SUBSTANCE: steel contains carbon, silicon, manganese, vanadium, nitrogen, calcium, aluminium, phosphorus, boron and iron at following ratio of components, wt %: carbon 0.1 - 0.15, silicon 0.2 - 0.3, manganese 0.4 - 0.7, vanadium 0.1 - 0.2, nitrogen 0.02 - 0.03, calcium 0.006 - 0.01, aluminium 0.04 - 0.06, phosphorus 0.1 - 0.15, boron 0.4 - 0.5, iron - the rest.
EFFECT: fluidity of steel is increased.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2008 |
|
RU2364658C1 |
| STEEL | 2008 |
|
RU2364659C1 |
| CAST IRON | 2009 |
|
RU2405058C1 |
| STEEL | 2010 |
|
RU2416666C1 |
| STEEL | 2006 |
|
RU2330095C1 |
| STRUCTURAL STEEL | 2006 |
|
RU2323272C2 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2009 |
|
RU2391437C1 |
| CAST IRON | 2009 |
|
RU2382102C1 |
| STEEL | 2007 |
|
RU2331708C1 |
