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Class Information
Number: 420/533
Name: Alloys or metallic compositions > Aluminum base > Copper containing > Magnesium containing
Description: Alloy, or metallic composition which additionally contains magnesium.










Sub-classes under this class:

Class Number Class Name Patents
420/534 Silicon containing 148


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8366839 Aluminum--copper--lithium products Feb. 5, 2013
8366846 Aluminum alloy sheet with excellent post-fabrication surface qualities and method of manufacturing same Feb. 5, 2013
8287668 Aluminum-copper alloys containing vanadium Oct. 16, 2012
8157934 Wear-resistant aluminum alloy material with excellent workability and method for producing the same Apr. 17, 2012
8118950 Aluminum-copper-lithium alloys Feb. 21, 2012
8105449 High-strength aluminum alloy extruded product with excellent impact absorption and stress corrosion cracking resistance and method of manufacturing the same Jan. 31, 2012
7909947 High strength L1.sub.2 aluminum alloys Mar. 22, 2011
7811395 High strength L1.sub.2 aluminum alloys Oct. 12, 2010
7744704 High fracture toughness aluminum-copper-lithium sheet or light-gauge plate suitable for use in a fuselage panel Jun. 29, 2010
7704333 Al-Cu-Mg-Ag-Mn alloy for structural applications requiring high strength and high ductility Apr. 27, 2010
7628953 Aluminum-based alloy and the article made thereof Dec. 8, 2009
7610669 Method for producing an integrated monolithic aluminum structure and aluminum product machined from that structure Nov. 3, 2009
7572521 Aluminum alloy for surfaces which are subjected to extreme stresses due to friction Aug. 11, 2009
7547366 2000 Series alloys with enhanced damage tolerance performance for aerospace applications Jun. 16, 2009
7494552 Al-Cu alloy with high toughness Feb. 24, 2009
7449073 2000 Series alloys with enhanced damage tolerance performance for aerospace applications Nov. 11, 2008
7438772 Aluminum-copper-magnesium alloys having ancillary additions of lithium Oct. 21, 2008
7435305 Cast aluminum alloy compressor wheel for a turbocharger Oct. 14, 2008
7323068 High damage tolerant Al-Cu alloy Jan. 29, 2008
7294213 Aircraft structural member made of an Al-Cu-Mg alloy Nov. 13, 2007
7252723 AlCuMg alloys with high damage tolerance suitable for use as structural members in aircrafts Aug. 7, 2007
7229509 Al-Cu-Li-Mg-Ag-Mn-Zr alloy for use as structural members requiring high strength and high fracture toughness Jun. 12, 2007
7229508 Al--Cu--Mg--Ag--Mn-alloy for structural applications requiring high strength and high ductility Jun. 12, 2007
6955785 Aluminum alloy for rapidly cooled welding and welding method therefor Oct. 18, 2005
6808864 Support for lithographic printing plate and presensitized plate Oct. 26, 2004
6783869 Aluminium alloy for an anti-friction element Aug. 31, 2004
6602361 Product made of an AlCuMg alloy for aircraft structural elements Aug. 5, 2003
6576071 High toughness plate alloy for aerospace applications Jun. 10, 2003
6531004 Weldable anti-corrosive aluminium-magnesium alloy containing a high amount of magnesium, especially for use in aviation Mar. 11, 2003
6444058 High toughness plate alloy for aerospace applications Sep. 3, 2002
6325869 Aluminum alloy extrusions having a substantially unrecrystallized structure Dec. 4, 2001
6312534 High strength cast aluminum-beryllium alloys containing magnesium Nov. 6, 2001
6183887 Heat protection element consisting of a quasicrystalline aluminum alloy Feb. 6, 2001
6126898 Cast aluminium-copper alloy Oct. 3, 2000
6077363 Al-Cu-Mg sheet metals with low levels of residual stress Jun. 20, 2000
6074494 Surface nitriding method of an aluminum material, and an auxiliary agent for nitriding Jun. 13, 2000
6056835 Superplastic aluminum alloy and process for producing same May. 2, 2000
5989495 Aluminum alloy for use in castings Nov. 23, 1999
5939164 Aluminum alloy sheet for magnetic disk substrate aluminum alloy clad sheet for magnetic disk substrate and their manufacturing method Aug. 17, 1999
5938867 Method of manufacturing aluminum aircraft sheet Aug. 17, 1999
5925313 Aluminum base alloy containing boron and manufacturing method thereof Jul. 20, 1999
5879478 Process for semi-solid forming of thixotropic aluminum-silicon-copper alloy Mar. 9, 1999
5865911 Aluminum alloy products suited for commercial jet aircraft wing members Feb. 2, 1999
5865914 Method for making an aerospace structural member Feb. 2, 1999
5863359 Aluminum alloy products suited for commercial jet aircraft wing members Jan. 26, 1999
5800927 Vanadium-free, lithium-free, aluminum alloy suitable for sheet and plate aerospace products Sep. 1, 1998
5772802 Method for making can end and tab stock Jun. 30, 1998
5772799 Method for making can end and tab stock Jun. 30, 1998
5769972 Method for making can end and tab stock Jun. 23, 1998
5759302 Heat treatable Al alloys excellent in fracture touchness, fatigue characteristic and formability Jun. 2, 1998

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