FIELD: metallurgy.
SUBSTANCE: steel contains the following, wt %: carbon 0.2 - 0.25, silicon 0.2 - 0.25, manganese 0.2 - 0.25, nickel 13.0 - 15.0, chrome 0.2 -0.25, molybdenum 0.2 - 0.25, copper 1.3 - 1.7, cobalt 0.5 - 0.7, zirconium 0.2 - 0.25, boron 0.05 - 0.1, aluminium 0.2 - 0.25, niobium 1.3 - 1.7, tungsten 0.1 - 0.15, and iron is the rest.
EFFECT: increasing steel strength.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
STRUCTURAL STEEL | 2011 |
|
RU2445396C1 |
STEEL | 2008 |
|
RU2361962C1 |
STEEL | 2006 |
|
RU2313616C1 |
ALLOY ON BASIS OF NICKEL | 2007 |
|
RU2355800C1 |
ALLOY FOR MANUFACTURING OF STAMPING TOOL | 2008 |
|
RU2367698C1 |
STEEL | 2006 |
|
RU2321672C1 |
ALLOY FOR FABRICATION OF STAMPING TOOL | 2009 |
|
RU2385357C1 |
DIE STEEL | 2011 |
|
RU2445394C1 |
STEEL | 2006 |
|
RU2326987C1 |
ALLOY ON NICKEL BASIS | 2006 |
|
RU2333989C1 |
Authors
Dates
2013-12-27—Published
2012-12-18—Filed