FIELD: metallurgy.
SUBSTANCE: steel contains carbon, silicon, manganese, chromium, copper, titanium, zirconium, niobium, selenium and iron at following ratio of elements, wt %: carbon 0.1 - 0.15, silicon 0.3 - 0.8, manganese 4.0 - 6.0, chromium 16.5 - 18.5, copper 0.4 - 0.8, titanium 0.1-0.2, zirconium 2.2-2.4, niobium 2.2-2.4, selenium 0.35- 0.4, iron - the rest.
EFFECT: upgraded corrosion resistance of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2006 |
|
RU2328546C2 |
| LOW-ALLOY CAST IRON | 2010 |
|
RU2430180C1 |
| STEEL | 2006 |
|
RU2312929C1 |
| STEEL | 2008 |
|
RU2356994C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2009 |
|
RU2405057C1 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| PRESSED STEEL | 2007 |
|
RU2334824C1 |
| STEEL | 1992 |
|
RU2012677C1 |
| CAST IRON | 2007 |
|
RU2337995C1 |
