FIELD: metallurgy.
SUBSTANCE: steel contains carbon, silicon, manganese, aluminium, chrome, nickel, copper, nitrogen, titanium and iron at the following component ratio, wt %: carbon 0.16-0.22, silicon 0.05-0.13, manganese 0.20-0.45, aluminium 0.02-0.07, chrome 0.05-0.15, nickel 0.08-0.25, copper 0.05-0.20, titanium 0.01-0.03, nitrogen 0.003-0.012, and iron is the rest.
EFFECT: improving yield ratio of sleeves due to higher drawing properties and adhesion to the coating.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STRUCTURAL STEEL | 1991 |
|
RU2033464C1 |
| STEEL COMPOSITIONS, METHODS FOR PRODUCTION THEREOF AND USE THEREOF IN PRODUCTION OF ANNULAR IGNITION CARTRIDGE SLEEVES | 2015 |
|
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|
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| STEEL FOR DEEP DRAWING AND ARTICLE MADE FROM THE SAME (VARIANTS) | 2003 |
|
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| LOW-CARBON COLD-ROLLED SHEET STEEL | 2008 |
|
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| METHOD OF PRODUCTION OF HOT GALVANISED HIGH STRENGTH ROLLED STOCK | 2014 |
|
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| CASE FROM ALUMINUM ALLOY FOR SMALL ARMS | 2023 |
|
RU2820395C1 |
| STEEL | 2000 |
|
RU2186871C2 |
| COLD-ROLLED HIGH-STRENGTH STEEL DEEP DRAWING | 1994 |
|
RU2061782C1 |
