FIELD: metallurgy.
SUBSTANCE: steel contains carbon, tungsten, molybdenum, cobalt, vanadium, niobium, silicon, titanium, zirconium and nitrogen and iron at the following component ratio, wt %: carbon 0.09-0.14; tungsten 3,5-4,5; molybdenum 8-9; cobalt 17-18; vanadium 0.1-0.3; niobium 0.2-0.3; silicon 0.17-0.34; titanium 1,2-1,4; zirconium 0.05-0.09; nitrogen 0.03-0.07; iron - the rest.
EFFECT: strength, toughness, heat resistance and service durability of tool steel are increased.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| TOOL STEEL | 2015 |
|
RU2611250C1 |
| DIE ALLOY | 2014 |
|
RU2550071C1 |
| HIGH-STRENGTH STRUCTURAL STEEL | 2020 |
|
RU2737903C1 |
| HIGH-STRENGTH CORROSION-RESISTING FERRITE STEEL | 2006 |
|
RU2323998C1 |
| TOOL DIE STEEL | 2004 |
|
RU2274673C2 |
| ANTIRUST ALLOY BASED ON Fe-Cr-Ni, ARTICLE THEREFROM AND METHOD OF PRODUCING SAID ARTICLE | 2010 |
|
RU2441089C1 |
| METHOD FOR PRODUCING OF SHEET STEEL AND SAWS, STEEL AND PRODUCTS OBTAINED THEREFROM | 2003 |
|
RU2235136C1 |
| PRECIPITATION HARDENING STEEL (VERSIONS) AND ITEM OUT OF STEEL (VERSIONS) | 2007 |
|
RU2383649C2 |
| HEAT RESISTANT ALLOY | 2021 |
|
RU2765806C1 |
| CASE-HARDEN HEAT-RESISTANT STEEL | 2020 |
|
RU2748448C1 |
