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Class Information
Number: 428/681
Name: Stock material or miscellaneous articles > All metal or with adjacent metals > Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.) > Transition metal-base component > Group viii or ib metal-base component > Fe-base component
Description: Subject matter in which a component has 40 percent or more of iron.

Sub-classes under this class:

Class Number Class Name Patents
428/684 Containing 0.01-1.7% carbon (i.e., steel) 186
428/682 Next to fe-base component 175

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7364801 Turbine component protected with environmental coating Apr. 29, 2008
7358327 Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same Apr. 15, 2008
7354660 High performance alloys with improved metal dusting corrosion resistance Apr. 8, 2008
7348068 Surface-treated steel sheet excellent in corrosion resistance, conductivity, and coating appearance Mar. 25, 2008
7344751 Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same Mar. 18, 2008
7341795 Fe-Cr alloy structure with excellent corrosion resistance and excellent adhesion, and manufacturing method thereof Mar. 11, 2008
7326472 Golf club head Feb. 5, 2008
7294412 High-strength hop-dip galvanized steel sheet Nov. 13, 2007
7291402 Surface-treated steel sheets of good white rust resistance, and method for producing them Nov. 6, 2007
7291401 Non-hexavalent-chromium type corrosion resistant coating film structure having a resin layer and a metal layer that is superior in terms of adhesion to the resin layer Nov. 6, 2007
7250222 Layer system Jul. 31, 2007
7223480 Metal laminate and etching method therefor May. 29, 2007
7211332 Laminate May. 1, 2007
7208232 Structural environmentally-protective coating Apr. 24, 2007
7169479 Grain-oriented magnetic steel sheet comprising an electrically insulating coating Jan. 30, 2007
7169480 Clad pipe Jan. 30, 2007
7166364 Polyester conversion coated metal or its alloys Jan. 23, 2007
7160630 Corrosion resistant article and method of production thereof Jan. 9, 2007
7156743 Mechanical fuse and method of manufacturing the same Jan. 2, 2007
7147934 Chemically processed steel sheet excellent in corrosion resistance Dec. 12, 2006
7135240 Thermal spray compositions for abradable seals Nov. 14, 2006
7125613 Coated metal article and method of making same Oct. 24, 2006
7087316 Low-expansion unit, method of manufacturing the same and semiconductor provided with the same Aug. 8, 2006
7087315 Method for forming plating film Aug. 8, 2006
7078107 Contact material, composite sintered component and method of producing same Jul. 18, 2006
7078112 Mechanical fuse and production method for the same Jul. 18, 2006
7029762 Inorganic-organic composite-treated zinc-plated steel sheet Apr. 18, 2006
7022420 Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same Apr. 4, 2006
6994919 Brazing product and method of manufacturing a brazing product Feb. 7, 2006
6986950 Partition or method for producing a partition for a multilayer pressed packet Jan. 17, 2006
6924045 Bond or overlay MCrAIY-coating Aug. 2, 2005
6913836 Spin-valve type magnetoresistive sensor and method of manufacturing the same Jul. 5, 2005
6913839 Coated article having a quasicrystalline-ductile metal layered coating with high particle-impact damage resistance, and its preparation and use Jul. 5, 2005
6913842 Liquid phase diffusion welded metal-made precision machine component and production method thereof Jul. 5, 2005
6905780 Current-perpendicular-to-plane-type magnetoresistive device, and magnetic head and magnetic recording-reproducing apparatus using the same Jun. 14, 2005
6890667 Soft underlayer structure for magnetic recording May. 10, 2005
6887586 Sharp-edged cutting tools May. 3, 2005
6883701 Iron-chromium base brazing filler metals Apr. 26, 2005
6881499 Bonded member comprising different materials and production method thereof Apr. 19, 2005
6878462 Surface treated zinc-based metal plated steel sheet Apr. 12, 2005
6861161 Composite tool Mar. 1, 2005
6858320 Perpendicular magnetic recording medium Feb. 22, 2005
6852210 Plating method and plating bath precursor used therefor Feb. 8, 2005
6835467 Clad plates for corrosion resistance and fabricating method thereof Dec. 28, 2004
6828040 Multi-layers coating for protecting metallic substrates Dec. 7, 2004
6828046 Soft magnetic film of FeCoMO having a high saturation flux density, a moderate soft magnetism and a uniaxial magnetic anisotropy Dec. 7, 2004
6824668 Method for electroplating Ni-Fe-P alloys using sulfamate solution Nov. 30, 2004
6805975 Steel sheet for procelain enameling and method for production thereof, and enameled product and method for production thereof Oct. 19, 2004
6800376 Gas turbine engine component having a refurbished coating including a thermally grown oxide Oct. 5, 2004
6797410 High tensile strength hot dip plated steel and method for production thereof Sep. 28, 2004

1 2 3 4 5 6 7

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