FIELD: ferrous metallurgy; steels used in mechanical engineering.
SUBSTANCE: proposed steel contains the following constituents, mass-%: carbon, 0.1-0.15; silicon, 0.2-0.4; manganese, 0.3-0.8; chromium, 5.0-6.0; copper, 0.6-1.0; calcium, 0.003-0.005; zirconium, 1.0-1.5; vanadium, 2.5-3.5; aluminum, 0.05-0.15; the remainder being iron.
EFFECT: enhanced strength of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2320761C1 |
| STEEL | 2006 |
|
RU2325461C2 |
| STEEL | 2008 |
|
RU2361962C1 |
| STEEL | 2006 |
|
RU2318069C1 |
| STEEL | 2006 |
|
RU2312925C1 |
| STEEL | 2008 |
|
RU2356994C1 |
| STAMPING STEEL | 2006 |
|
RU2313614C1 |
| DIE STEEL | 2011 |
|
RU2445394C1 |
| STEEL | 2006 |
|
RU2311483C1 |
| STEEL | 2006 |
|
RU2307192C1 |
