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Class Information
Number: 420/515
Name: Alloys or metallic compositions > Zinc base > Aluminum containing > Copper containing
Description: Alloy, or metallic composition which additionally contains copper.










Sub-classes under this class:

Class Number Class Name Patents
420/518 Manganese, iron, cobalt, or nickel containing 10
420/516 Mangesium containing 18
420/517 Tin containing 4


Patents under this class:

Patent Number Title Of Patent Date Issued
8637163 Alloy with high glass forming ability and alloy-plated metal material using same Jan. 28, 2014
6514308 Activated feedstock Feb. 4, 2003
6139654 Strontium master alloy composition having a reduced solidus temperature and method of manufacturing the same Oct. 31, 2000
6071359 Shot for use as ammunition Jun. 6, 2000
5858132 Alloys containing insoluble phases and method of manufacturing thereof Jan. 12, 1999
5658401 Copper-zinc alloy Aug. 19, 1997
5071620 High creep strength zinc alloys Dec. 10, 1991
4990310 Creep-resistant die cast zinc alloys Feb. 5, 1991
4863686 High-strength, easily-castable zinc alloys Sep. 5, 1989
4789522 Castable zinc-aluminum alloys Dec. 6, 1988
4722871 Zinc-aluminum alloy coatings for steel Feb. 2, 1988
4717430 Soldering compositions, fluxes and methods of use Jan. 5, 1988
4647308 Soldering compositions, fluxes and methods of use Mar. 3, 1987
4609529 Zinc-based alloys with improved ductility Sep. 2, 1986
4599279 Zinc alloy for reducing copper-zinc diffusion Jul. 8, 1986
4448748 Zinc-aluminum alloys and coatings May. 15, 1984











 
 
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