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Class Information
Number: 148/284
Name: Metal treatment > Process of modifying or maintaining internal physical structure (i.e., microstructure) or chemical properties of metal, process of reactive coating of metal and process of chemical-heat removing (e.g., flame-cutting, etc.) or burning of metal > Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore > Coating composition applied forms oxide coating
Description: Subject matter wherein an oxide of a metal is formed on a metal containing substrate.

Sub-classes under this class:

Class Number Class Name Patents
148/285 Oxide of aluminum, beryllium or magnesium formed 123
148/286 Oxide of cobalt, chromium or nickel formed 101
148/287 Oxide of iron formed 124

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
6773515 FeTa nano-oxide layer as a capping layer for enhancement of giant magnetoresistance in bottom spin valve structures Aug. 10, 2004
6752878 Process for treating adhesion promoted metal surfaces Jun. 22, 2004
6752881 Metalliferous storage material for hydrogen and method for producing same Jun. 22, 2004
6746547 Methods and compositions for oxide production on copper Jun. 8, 2004
6723176 Component covered with a layer and method of producing such a layer Apr. 20, 2004
6699592 Galvannealed steel sheet and method for manufacturing the same Mar. 2, 2004
6699522 Inorganic insulation coating material Mar. 2, 2004
6695931 Composition and method for metal coloring process Feb. 24, 2004
6692838 Metal dusting resistant alloys Feb. 17, 2004
6669787 Method of manufacturing a spin valve structure Dec. 30, 2003
6663728 Gold-free platinum material dispersion-strengthened by small, finely dispersed particles of base metal oxide Dec. 16, 2003
6648988 Furnace run length extension by fouling control Nov. 18, 2003
6635124 Method of depositing a thermal barrier coating Oct. 21, 2003
6627007 Surface modified stainless steel Sep. 30, 2003
6613161 Process for laser marking metal surfaces Sep. 2, 2003
6589365 Method of forming an oxide film on a metallic member Jul. 8, 2003
6585832 Method to prevent specks or hairline cracks in, and premature failure of, airplane cylinder barrels Jul. 1, 2003
6540843 Method of preparing a catalyst layer over a metallic surface of a recuperator Apr. 1, 2003
6527873 Composition and method for metal coloring process Mar. 4, 2003
6521114 Prevention of marine encrustation on bronze propellers Feb. 18, 2003
6517642 Method and apparatus of producing thin film of metal or metal compound Feb. 11, 2003
6503341 Self-compensating spiral for a spiral balance-wheel in watchwork and process for treating this spiral Jan. 7, 2003
6488782 Method of reducing corrosion potential and stress corrosion cracking susceptibility in nickel-based alloys Dec. 3, 2002
6485554 Solution raw material for forming composite oxide type dielectric thin film and dielectric thin film Nov. 26, 2002
6478888 Preheat method for EBPVD coating Nov. 12, 2002
6471788 Ferrate conversion coatings for metal substrates Oct. 29, 2002
6454878 Cladded material construction for etched-tri-metal circuits Sep. 24, 2002
6451129 Titanium-base decoration member and method for curing the same Sep. 17, 2002
6428629 Apparatus and method for application of a chemical process on a component surface Aug. 6, 2002
6410154 Tial-based alloys with excellent oxidation resistance, and method for producing the same Jun. 25, 2002
6387538 Surface-treated steel sheet for fuel tanks and method of fabricating same May. 14, 2002
6383297 Method and device for joint oxydation and heat treatment of workpieces May. 7, 2002
6364966 Method for manufacturing acoustic vibration plate Apr. 2, 2002
6361836 Method of making spinner discs for rotary fiberization processes Mar. 26, 2002
6346185 Method and electrolyte for anodizing valve metals to high voltage Feb. 12, 2002
6336979 Wear resistant copper base alloy, method of preparing the same and electrical part using the same Jan. 8, 2002
6316117 Stainless steel sheet having Cu-enriched grains dispersed in its matrix and/or a Cu-condensed layer Nov. 13, 2001
6312762 Process for production of copper or copper base alloys Nov. 6, 2001
6287704 Chromate-free conversion layer and process for producing the same Sep. 11, 2001
6280597 Fluorinated metal having a fluorinated layer and process for its production Aug. 28, 2001
6251196 Process for producing Fe-B-R based permanent magnet having a corrosion-resistant film Jun. 26, 2001
6220500 Welding method for fluorine-passivated member for welding, fluorine-passivation method after being weld, and welded parts Apr. 24, 2001
6221176 Surface treatment of copper to prevent microcracking in flexible circuits Apr. 24, 2001
6165287 Ferromagnetic tunnel-junction magnetic sensor Dec. 26, 2000
6162305 Method of making spin valve read head with plasma produced metal oxide insulation layer between lead and shield layers Dec. 19, 2000
6159307 Method of annealing nonferrous metal parts without stickers Dec. 12, 2000
6068001 Process for stainless steel pickling and passivation without using nitric acid May. 30, 2000
6068712 Steel products having superior weathering, method of producing the steel products, and method of forming weathering protective rust on steel product surfaces May. 30, 2000
6040070 Perovskite type ABO.sub.3 with surface layer Mar. 21, 2000

1 2 3 4

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