FIELD: metallurgy.
SUBSTANCE: proposed steel contains, in wt %: carbon - 0.1-0.15; silicon - 0.4-0.6; manganese - 0.7-1.1; chromium 4.5-6.0; yttrium - 0.01-0.02; copper - 0.7-1.1; calcium - 0.001-0.002; nickel - 1.1-1.5; niobium - 0.4-0.6; aluminium - 0.1-0.15; iron making the rest.
EFFECT: higher strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2011 |
|
RU2446226C1 |
| STEEL | 2008 |
|
RU2356994C1 |
| STEEL | 2008 |
|
RU2355812C1 |
| CAST IRON | 2009 |
|
RU2386717C1 |
| STEEL | 2014 |
|
RU2544215C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| WEAR-RESISTANT STEEL | 2006 |
|
RU2310008C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| STEEL | 2014 |
|
RU2544216C1 |
| STEEL | 2006 |
|
RU2321672C1 |
