FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy and can be used in production of metallurgical equipment, items of thermo aggregates and furnaces. Steel contains, mass.%: carbon 0.05-0.15; silicon 0.2-0.5; manganese 8.0-12.0; chromium 8.0-12.0; molybdenum 0.3-0.5; aluminium 2.0-2.5; nitrogen 0.05-0.15; niobium 0.01-0.03; yttrium 0.1-0.3; boron 0.1-0.2; nickel 1.0-1.5; iron constitutes the remaining percentage.
EFFECT: upgraded thermo resistance of steel.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
STEEL | 2006 |
|
RU2312929C1 |
STEEL | 2006 |
|
RU2319783C1 |
STAINLESS STEEL | 2006 |
|
RU2318072C1 |
STEEL | 2006 |
|
RU2321672C1 |
ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
STEEL | 2006 |
|
RU2326985C1 |
STRUCTURAL STEEL | 2011 |
|
RU2445396C1 |
CAST IRON | 2008 |
|
RU2361000C1 |
STEEL | 2006 |
|
RU2313616C1 |
HOT ROLLED STAINLESS STEEL OF HIGH STRENGTH | 2007 |
|
RU2334823C1 |
Authors
Dates
2008-08-20—Published
2006-10-27—Filed