FIELD: metallurgy.
SUBSTANCE: steel contains the following component ratio, wt %: carbon 0.08 - 0.20, manganese 0.30 - 0.65, aluminium 0.02 - 0.09, vanadium 0.10 - 0.20, sulphur 0.026 -0.030, and iron is the rest. Total aluminium and vanadium content is 0.19 - 0.22 wt %.
EFFECT: enlarging the range of formed housings of artillery ammunition, improving manufacturability of ammunition in serial production and improving properties of their primary usage.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ARTILLERY SMALL-CALIBRE PROJECTILE | 2007 |
|
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|
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| ARTILLERY SMALL-CALIBRE CARTRIDGE OF UNITARY CHARGING | 2010 |
|
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| HIGH CARBON STEEL FOR PRODUCTION OF SEMI-FINISHED ROLLED PRODUCTS AT MANUFACTURE OF COLD DEFORMED PERIODIC REBAR FOR CONCRETE ITEMS | 2009 |
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| HIGH-STRENGTH WEAR-RESISTANT STEEL FOR AGRICULTURAL MACHINES (VERSIONS) | 2015 |
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| LOW-CARBON ALLOYED STEEL | 2011 |
|
RU2477333C1 |
