FIELD: manufacture of hot deformation tools.
SUBSTANCE: proposed steel contains the following constituents, mass-%: carbon, 0.4-0.6; silicon, 0.4-0.6; manganese, 1.0-2.0; chromium, 4.0-5.0; nickel, 1.0-2.0; molybdenum, 4.0-5.0; vanadium, 1.8-2.2 Titanium, 0.1-0.2; aluminum, 0.1-0.2; hafnium, 1.0-2.0; cobalt, 1.0-2.0; niobium, 2.0-3.0; copper, 0.4-0.6; barium, 0.004-0.008; the remainder being iron.
EFFECT: enhanced heat resistance of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2006 |
|
RU2313616C1 |
| STEEL | 1991 |
|
RU2022051C1 |
| STEEL | 2006 |
|
RU2320765C1 |
| STEEL | 2006 |
|
RU2325462C1 |
| STEEL | 2006 |
|
RU2319782C1 |
| STEEL | 2006 |
|
RU2318069C1 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| STEEL | 2006 |
|
RU2327805C2 |
| CAST IRON | 2009 |
|
RU2410461C1 |
| HIGH-SPEED STEEL | 2006 |
|
RU2307198C1 |
