Aluminum-based alloy and method of fabrication of semiproducts thereof

This invention relates to the field of metallurgy, in particular to high strength weldable alloys with low density, of aluminium-copper-lithium system. These alloys can be used in air- and spacecraft engineering. The alloy comprises copper, lithium, zirconium, scandium, silicon, iron, beryllium, and...

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Bibliographische Detailangaben
Hauptverfasser:	FRIDLYANDER IOSIF NAUMOVITCH, PFANNEN-MUELLER THOMAS, SANDLER VLADIMIR SOLOMONOVITCH, ZAKHAROV VALERY VLADIMIROVITCH, BER LEONID BORISOVITCH, DAVYDOV VALENTIN GEORGIEVITCH, LANG ROLAND, KABLOV EVGENY NIKOLAEVITCH, RAUH RAINER, ELAGIN VIKTOR IGNATOVITCH, SAMARINA MARINA VLADIMIROVNA, BOROVSKIKH SVETLANA NIKOLAEVNA, WINKLER PETER-JUERGEN
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	This invention relates to the field of metallurgy, in particular to high strength weldable alloys with low density, of aluminium-copper-lithium system. These alloys can be used in air- and spacecraft engineering. The alloy comprises copper, lithium, zirconium, scandium, silicon, iron, beryllium, and at least one element from the group including magnesium, zinc, manganese, germanium, cerium, yttrium, titanium. A method for fabricating semiproducts is also provided.