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Class Information
Number: 420/542
Name: Alloys or metallic compositions > Aluminum base > Magnesium containing
Description: Alloy, or metallic composition which additionally contains magnesium.

Sub-classes under this class:

Class Number Class Name Patents
420/547 Iron, cobalt, or nickel containing 60
420/546 Silicon containing 99
420/543 Titanium, zirconium, hafnium, vanadium, niobium, or tantalum containing 90

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8420011 Aluminum alloy plate and process for producing the same Apr. 16, 2013
8349050 Desulfurizing agent and method for manufacturing the same Jan. 8, 2013
8211248 Aged-hardenable aluminum alloy with environmental degradability, methods of use and making Jul. 3, 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
8002913 AA7000-series aluminum alloy products and a method of manufacturing thereof Aug. 23, 2011
7879162 High strength aluminum alloys with L1.sub.2 precipitates Feb. 1, 2011
7871477 High strength L1.sub.2 aluminum alloys Jan. 18, 2011
7572521 Aluminum alloy for surfaces which are subjected to extreme stresses due to friction Aug. 11, 2009
7211161 Al-Mg alloy products suitable for welded construction May. 1, 2007
7156930 Aluminum alloy pipe having multistage formability Jan. 2, 2007
7033447 Halogen-resistant, anodized aluminum for use in semiconductor processing apparatus Apr. 25, 2006
6982121 Anodization-adapted aluminum alloy and plasma-treating apparatus made thereof Jan. 3, 2006
6969432 Product for a welded construction made of AlMgMn alloy having improved mechanical strength Nov. 29, 2005
6866728 Aluminum alloy with excellent decorativeness Mar. 15, 2005
6808864 Support for lithographic printing plate and presensitized plate Oct. 26, 2004
6733725 Reversible hydrogen storage composition May. 11, 2004
6726892 Advanced aluminum alloys for hydrogen storage Apr. 27, 2004
6592812 Aluminum alloy thin film target material and method for forming thin film using the same Jul. 15, 2003
6531004 Weldable anti-corrosive aluminium-magnesium alloy containing a high amount of magnesium, especially for use in aviation Mar. 11, 2003
6485682 Hardened aluminum alloy for use in the manufacture of printed circuit boards Nov. 26, 2002
6485583 Aluminium-lithium alloy Nov. 26, 2002
6444059 Product for a welded construction made of AlMgMn alloy having improved mechanical strength Sep. 3, 2002
6383314 Aluminum alloy sheet having high ultimate tensile strength and methods for making the same May. 7, 2002
6352671 Aluminum alloy Mar. 5, 2002
6342113 Aluminum-magnesium alloy plate or extrusion Jan. 29, 2002
6334978 Cast alloys Jan. 1, 2002
6312534 High strength cast aluminum-beryllium alloys containing magnesium Nov. 6, 2001
6309481 Aluminum casting alloy Oct. 30, 2001
6299665 Activated feedstock Oct. 9, 2001
6277217 Aluminum alloy for die-cast product having a high-toughness Aug. 21, 2001
6258318 Weldable, corrosion-resistant AIMG alloys, especially for manufacturing means of transportation Jul. 10, 2001
6248453 High strength aluminum alloy Jun. 19, 2001
6238495 Aluminium-magnesium alloy plate or extrusion May. 29, 2001
6168675 Aluminum-silicon alloy for high temperature cast components Jan. 2, 2001
6132531 Alloy and cast alloy components Oct. 17, 2000
6123899 Master alloy hardeners Sep. 26, 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
5993572 Thixocasting process, and thixocasting aluminum alloy material Nov. 30, 1999
5944923 Aluminum alloy sheet with excellent formability and method for manufacture thereof Aug. 31, 1999
5939164 Aluminum alloy sheet for magnetic disk substrate aluminum alloy clad sheet for magnetic disk substrate and their manufacturing method Aug. 17, 1999
5925313 Aluminum base alloy containing boron and manufacturing method thereof Jul. 20, 1999
5911845 Extruded articles of age-hardening aluminum alloy and method for production thereof Jun. 15, 1999
5865912 SiC-reinforced aluminum alloy composite material Feb. 2, 1999
5803995 Calcium-aluminum system hydrogen absorbing alloy Sep. 8, 1998
5772799 Method for making can end and tab stock Jun. 30, 1998
5772802 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
5714018 High-strength and high-toughness aluminum-based alloy Feb. 3, 1998

1 2 3

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