FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy and can be used for fabricating of cold work tools. Steel contains mass.%: carbon 0.15-0.3; silicon 1.7-2.5; nickel 12.0-15.0; titanium 0.15-0.3; aluminium 0.03-0.07; yttrium 0.03-0.1; calcium 0.003-0.007; boron 0.07-0.15; zirconium 0.15-0.3; chromium 0.9-1.7; copper 0,3-0.7; iron - constitutes the remaining percentage.
EFFECT: upgraded hardness and wear resistance of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2006 |
|
RU2330098C1 |
| STAINLESS STEEL | 2006 |
|
RU2318072C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2327784C1 |
| IRON | 2006 |
|
RU2327767C1 |
| STRUCTURAL STEEL | 2006 |
|
RU2323272C2 |
| STEEL | 2008 |
|
RU2356994C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| ALLOY FOR PUNCHING TOOL MANUFACTURING | 2009 |
|
RU2392341C1 |
| WEAR-RESISTANT STEEL | 2006 |
|
RU2310008C1 |
| STEEL | 2012 |
|
RU2502822C1 |
