FIELD: changing the physical structure of non-ferrous metals or alloys.
SUBSTANCE: method comprises producing a blank made of aluminum alloy composed of, in mass %, 0,5-1.8 silicon, 0.5-1.5 magnesium, 1.2 copper, aluminum, and unavoidable admixture remainder, heating the blank, hot rolling for diminishing the thickness of the blank at least by 30%, thermal treatment at 1010°F or higher, repeatable hot rolling, heat treatment at a temperature of 1010°F or higher, and hardening.
EFFECT: improved alloy.
43 cl, 5 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| IMPROVED 6XXX ALUMINUM ALLOYS AND METHODS FOR PRODUCING SAME | 2011 |
|
RU2603521C2 |
| ALLOYS OF SET 2000 WITH IMPROVED PROPERTIES OF RESISTANCE AGAINST DAMAGES FOR AEROSPACE APPLICATION | 2005 |
|
RU2379366C2 |
| APPLICABLE IN AEROSPACE ENGINEERING ALLOYS OF 2000 SERIES WITH CHARACTERISTICS OF HIGHER RESISTANCE TO DAMAGES | 2006 |
|
RU2418877C2 |
| ALUMINIUM-COPPER-MAGNESIUM ALLOYS, ALLOWING SUBSIDIARY ADDITIVES OF LITHIUM | 2004 |
|
RU2359055C2 |
| ALUMINUM-LITHIUM ALLOYS WITH HIGH STRENGTH, HIGH DEFORMABILITY AND LOW COST | 2015 |
|
RU2716722C2 |
| METHOD OF MANUFACTURE OF ALUMINIUM ALLOY HIGHLY RESISTANT TO DAMAGE | 2004 |
|
RU2326181C2 |
| CLADDED PRODUCT BASED ON 2XXX SERIES ALLOY FOR AEROSPACE EQUIPMENT | 2020 |
|
RU2783714C1 |
| IMPROVED ALUMINIUM ALLOYS 7XXX AND METHODS FOR PRODUCTION THEREOF | 2011 |
|
RU2581544C2 |
| PRODUCTS FROM ALUMINIUM ALLOY, WHICH HAVE IMPROVED COMBINATIONS OF PROPERTIES | 2008 |
|
RU2465360C2 |
| ALLOY Al-Zn-Mg-Cu | 2004 |
|
RU2353693C2 |
