FIELD: ferrous metallurgy, in particular, compositions for manufacture of steel products by stamping.
SUBSTANCE: steel composition contains, wt%: carbon 0.1-0.15; silicon 0.05-0.1; manganese 0.6-1.0; chromium 0.4-0.8; titanium 0.6-1.0; aluminum 0.04-0.08; nitrogen 0.01-0.02; boron 0.01-0.014; vanadium 0.8-1.2; tellurium 0,004-0.008; zirconium 0.8-1.2; copper 0.8-1.2; tantalum 0.2-0.4; iron the balance.
EFFECT: increased strength of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2007 |
|
RU2343221C1 |
| WEAR-RESISTANT STEEL | 2006 |
|
RU2310008C1 |
| STEEL | 2008 |
|
RU2364658C1 |
| PRESSED STEEL | 2007 |
|
RU2334824C1 |
| IRON | 2006 |
|
RU2326972C1 |
| STEEL | 2006 |
|
RU2321672C1 |
| DIE STEEL | 2008 |
|
RU2361008C1 |
| STEEL | 2011 |
|
RU2477760C1 |
| DIE STEEL | 2008 |
|
RU2361963C1 |
| STEEL | 2008 |
|
RU2364659C1 |
