FIELD: ferrous metallurgy; steels used in mechanical engineering for light industry.
SUBSTANCE: proposed steel contains the following components, mass-%: carbon, 0.08-0.14; silicon, 0.8-1.2; manganese, 1.0-1.8; aluminum, 0.1-0.2; titanium, 0.3-0.7; calcium, 0.003-0.008; copper, 0.6-1.0; zirconium, 0.8-1.2; niobium, 0.8-1.4; vanadium, 2.0-2.8; the remainder being iron.
EFFECT: enhanced hardness of steel.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
STEEL | 2007 |
|
RU2334817C1 |
STRUCTURAL STEEL | 2011 |
|
RU2478728C1 |
CAST IRON | 2007 |
|
RU2333271C1 |
STEEL | 2006 |
|
RU2318069C1 |
STEEL | 2006 |
|
RU2308536C1 |
STEEL | 2011 |
|
RU2477760C1 |
STEEL | 2006 |
|
RU2312925C1 |
CAST IRON | 2006 |
|
RU2359060C2 |
STEEL | 1991 |
|
RU2044794C1 |
CAST IRON | 2006 |
|
RU2320764C1 |
Authors
Dates
2007-09-27—Published
2006-03-02—Filed