FIELD: iron and steel industry.
SUBSTANCE: iron consists of, mas. %: carbon 3.2-3.6; silicon 1.0-1.4; manganese 0.6-1.0; chromium 28.0-30.0; nickel 1.0-2.0; zirconium 0.1-0.2, niobium 1.0-2.0, nitrogen 0.15-0.2; calcium 0.005-0.01; iron - the rest.
EFFECT: iron possesses high hardness.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2359059C1 |
| CAST IRON | 2008 |
|
RU2360028C1 |
| CAST IRON | 2006 |
|
RU2306354C1 |
| STEEL | 2006 |
|
RU2321672C1 |
| IRON | 2006 |
|
RU2327763C1 |
| CAST IRON | 2007 |
|
RU2342454C1 |
| IRON | 2006 |
|
RU2327767C1 |
| STEEL | 2006 |
|
RU2331711C2 |
| STEEL | 2008 |
|
RU2356994C1 |
| IRON | 2006 |
|
RU2327770C1 |
