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| Number | Title | Issue Date |
| 7906222 | Sliding material and a method for its manufacture A sliding material has a sintered layer formed atop a backing plate. The sintered layer contains 5-15 mass % of Bi nonuniformly distributed in a Cu—Sn alloy matrix consisting essentially of 8-12 mass % of Sn and a remainder of Cu. The sliding material can be manuf... | 03/15/2011 |
| 7316850 | Modified MCrAlY coatings on turbine blade tips with improved durability There is provided a method for depositing a modified MCrAlY coating on a turbine blade tip. The method utilizes laser deposition techniques to provide a metallurgical bond between a turbine blade substrate, such as a superalloy substrate, and the modified MCrAlY com... | 01/08/2008 |
| 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 A steel material that has on its surface a non-hexavalent-chromium type corrosion-resistant coating film formed by a composite of a metal layer and a resin layer. The steel material having or not having a copper layer is formed with 1) a Zn and/or Zn-based alloy lay... | 11/06/2007 |
| 7279227 | Spraying piston ring A thermal spray coated piston ring having improved initial running-in propery, and having scuffing resistance and wear resistance is provided. The spray coating film (3) of the piston ring (1) contains from 2 to 40 mass % of Sn and from 5 to 50 mass % ... | 10/09/2007 |
| 7261951 | Copper based sintered contact material and double-layered sintered contact member With the objectives of alleviating the property of attacking on the mating member by scratching-off of local agglutinates on the sliding contact surface, achieving improved wear resistance, and achieving improved seizure resistance through restraint of frictional he... | 08/28/2007 |
| 7255933 | Multi-layer sliding part and a method for its manufacture A multi-layer sliding part is prepared by a process including mixing 1–50 parts by volume of a Cu-plated solid lubricant powder with 100 parts by volume of a Cu-based alloy powder comprising 5–20 mass % of Sn and a remainder of Cu to form a mixed powder, sinteri... | 08/14/2007 |
| 7247396 | Highly oriented perpendicular magnetic recording media A perpendicular magnetic recording medium including an interlayer structure for crystallographically orienting a layer of a hexagonal close-packed (hcp) perpendicular magnetic recording material formed thereon, comprising in overlying sequence from a surface of a ma... | 07/24/2007 |
| 7228676 | Tablet encapsulating machine An encapsulating machine includes a pair of offset die rolls with one die roll mounted on slides urged by an adjustable fulcrum spring toward the other die roll. An offset drive coupling between the axle of the die roll and the associated drive shaft allows independ... | 06/12/2007 |
| 7220494 | Metal dusting resistant product A product resistant or immune to carburization, metal dusting, coking, oxidation, and having sufficient mechanical strength for use at temperatures greater than 400° C. The product consists of a load-bearing member and a corrosion resistant member, wherein the corr... | 05/22/2007 |
| 7195825 | Multi-layer sliding part and a method for its manufacture A multi-layer sliding part is prepared by a process including mixing 1–50 parts by volume of a Cu-plated solid lubricant powder with 100 parts by volume of a Cu-based alloy powder comprising 5–20 mass % of Sn and a remainder of Cu to form a mixed powder, sinteri... | 03/27/2007 |
| 7169486 | Highly oriented perpendicular magnetic recording media A perpendicular magnetic recording medium including an interlayer structure for crystallographically orienting a layer of a hexagonal close-packed (hcp) perpendicular magnetic recording material formed thereon, comprising in overlying sequence from a surface of a ma... | 01/30/2007 |
| 7152644 | Rubber reinforcing steel cord, manufacturing method of rubber reinforcing steel cord and pneumatic tire A method of manufacturing a rubber reinforcing steel cord is provided, wherein the steel cord has a steel wire plated with metal containing copper and having on its surface an oil layer containing a cobalt compound, and includes an application step in which the oil ... | 12/26/2006 |
| 7087315 | Method for forming plating film A method for forming a plating film, comprising the steps of: applying a plating film onto an object to be plated at a first current density for a predetermined period in a plating bath having a cathode capable of varying current and an anode and; and maintaining th... | 08/08/2006 |
| 7087318 | Copper based sintered contact material and double-layered sintered contact member With the objectives of alleviating the property of attacking on the mating member by scratching-off of local agglutinates on the sliding contact surface, achieving improved wear resistance, and achieving improved seizure resistance through restraint of frictional he... | 08/08/2006 |
| 7078110 | Slide bearing A slide bearing is described with a bearing metal layer on copper basis as applied to a carrier and a running layer made of an alloy of aluminum and tin which is applied physically onto the bearing metal layer in vacuum. In order to combine favorable resistance agai... | 07/18/2006 |
| 7078107 | Contact material, composite sintered component and method of producing same A contact material which provides improved wear resistance as well as reduced adhesion utilizing the features of an intermetallic compound having an ordered phase, with the intention of (i) improving the seizure resistance and/or wear resistance of an implement bear... | 07/18/2006 |
| 7056598 | Copper based sintered contact material and double-layered sintered contact member With the objectives of alleviating the property of attacking on the mating member by scratching-off of local agglutinates on the sliding contact surface, achieving improved wear resistance, and achieving improved seizure resistance through restraint of frictional he... | 06/06/2006 |
| 7037597 | Copper foil for printed-wiring board It is an object of the present invention to provide a surface-treated copper foil wherein a surface layer which is situated on a side being not bonded to a resin in a copper foil for a printed-wiring board and on which a copper direct drilling process by carbon diox... | 05/02/2006 |
| 6994917 | Composite material and method for manufacturing the same A plate of an expanded metal and two metal plates are overlaid on one another. The expanded metal plate has a plurality of meshes. The linear expansion coefficient of the expanded metal is equal to or less than 8×10−6/° C., and the thermal conductivit... | 02/07/2006 |
| 6986950 | Partition or method for producing a partition for a multilayer pressed packet The invention relates to a partition (1) or a method for producing a partition (1) for a multilayer pressed packet (3), wherein the partition (1) can be placed as a pressing sheet in the composite of a multilayer pressed packet (3)... | 01/17/2006 |
| 6905780 | Current-perpendicular-to-plane-type magnetoresistive device, and magnetic head and magnetic recording-reproducing apparatus using the same A magnetoresistive device includes a magnetization pinned layer, a magnetization free layer, a nonmagnetic intermediate layer formed between the magnetization pinned layer and the magnetization free layer, and electrodes allowing a sense current to flow in a directi... | 06/14/2005 |
| 6844085 | Copper based sintered contact material and double-layered sintered contact member With the objectives of alleviating the property of attacking on the mating member by scratching-off of local agglutinates on the sliding contact surface, achieving improved wear resistance, and achieving improved seizure resistance through restraint of frictional he... | 01/18/2005 |
| 6835467 | Clad plates for corrosion resistance and fabricating method thereof Disclosed are a structure of multi-layered clad plates and sheets for corrosion resistance and a fabricating method thereof. Provided are clad plates and sheets for corrosion resistance in which Ni, Co, Ti, Nb, V, and Zr having an excellent corrosion resistance, or ... | 12/28/2004 |
| 6780524 | In-situ oxidized films for use as gap layers for a spin-valve sensor and methods of manufacture Disclosed is a spin-valve sensor disposed between first and second gap layers and formed of one or more in-situ oxidized films. The improved spin valve sensor helps eliminate electrical shorting between the spin-valve sensor and shield layers. A fabrication method o... | 08/24/2004 |
| 6737175 | Metal dusting resistant copper based alloy surfaces A method for inhibiting metal dusting corrosion of surfaces exposed to supersaturated carbon environments comprising constructing said surfaces of, or coating said surfaces with a copper based alloy. The invention is also directed to a composition resistant to metal... | 05/18/2004 |
| 6709767 | In-situ oxidized films for use as cap and gap layers in a spin-valve sensor and methods of manufacture Disclosed is a spin-valve sensor employing one or more in-situ oxidized films as cap and/or gap layers in order to achieve an increased GMR coefficient and improved thermal stability. A fabrication method comprises depositing multilayer metallic films on a wafer in ... | 03/23/2004 |
| 6667110 | Hybrid steel cord for tires A hybrid steel cord and method of making such cord which includes, in contact with one or more carbon steel wire(s), at least one stainless steel wire whose microstructure contains less than 20% of martensite (% by volume). Articles made of plastic and/or... | 12/23/2003 |
| 6613453 | Lead-free journal bearing A lead-free journal bearing includes a cylindrical ferrous backing and a bearing alloy layer comprising a bearing alloy powder consisting essentially of 7-13 mass percent of Sn, 0.7-2 mass percent of Ag, optionally at most 0.5 mass percent of molybdenum d... | 09/02/2003 |
| 6605371 | Brazing alloy for stainless steel, structure braze-assembled with the brazing alloy, and brazing material for stainless steel A brazing alloy according to the present invention has a melting point equivalent to that of a copper brazing filler and is excellent in corrosion- and oxidation-resistance. The brazing alloy consists essentially of Mn, Ni and Cu, and has a composition in... | 08/12/2003 |
| 6602615 | Composite sliding material Disclosed is a composite sliding material having a steel plate and a sintered copper alloy layer which is bonded to the steel plate. The copper alloy contains, 1.5 to 15 mass % Sn, 1.5 to 15 mass % Bi, 1.5 to 20 volume % of a solid lubricant, and balance ... | 08/05/2003 |
| 6593010 | Composite metals and method of making A composite material and a method of making a composite material is disclosed. The composite comprises a core of a precipitation hardenable metal having a coefficient of thermal expansion less than 9 parts per million/° C. in the temperature range of 20Â... | 07/15/2003 |
| 6544669 | Cryogenic treatment of cookware and bakeware A method of making cookware and bakeware having a stick resistant and mar resistant cook surface comprising the steps of providing a cooking utensil having a cook surface, and cryogenically treating the cooking utensil at one or more selected temperatures... | 04/08/2003 |
| 6541127 | Swash plate of swash plate type compressor In order to improve the wear resistance of the swash plate of a swash-plate type compressor, on which plate copper alloy is flame-sprayed, a composite material, which consists of copper or first copper alloy (for example Cu--Pb alloy) including at least u... | 04/01/2003 |
| 6479168 | Alloy based laser welding A method is disclosed for laser lap welding a pair of metal members together. At least one of the pair of metals having a protective metal layer. Each of the metal members having a melt temperature greater than the melt temperature of the protective metal... | 11/12/2002 |
| 6413649 | Silver-copper-nickel infiltration brazing filler metal and composites made therefrom The present invention is directed to brazing filler metals that can be used in the infiltration brazing of porous matrix materials without the need for a flux. The brazing filler metals contain two different Group II metals and a third metal of Group 9 an... | 07/02/2002 |
| 6387543 | Protecting layer A protective layer for load-transferring contact surfaces of gas turbine components, especially titanium turbine components is capable to take up alternating loads at higher temperatures. The protective layer is formed of an alloy having the following com... | 05/14/2002 |
| 6355364 | Process of heat treating and annealing CIC and CIC created thereby Processes for preparing copper-INVAR-copper (CIC) for use in making chip packaging and the CIC created. One process comprises annealing a CIC section at a temperature in a range of 1475° F. to 1625° F. for a time in a range of 40 to 120 seconds. Another... | 03/12/2002 |
| 6346335 | Copper foil composite including a release layer A composite material includes a structural carrier layer and a relatively thin metal foil layer separated by a release layer. The release layer, that may be an admixture of a metal such as nickel or chromium and a non-metal such as chromium oxide, nickel ... | 02/12/2002 |
| 6342306 | Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same A bearing material includes a backing metal and a porous sintered metal layer sintered onto a surface of the backing metal, particles of an inorganic substance being contained at grain boundaries of the porous sintered metal layer. The porous sintered met... | 01/29/2002 |
| 6316128 | High strength clad material having excellent moldability A three-layer clad material in which stainless steel is used as the substrate, Ni or an Ni alloy is monolithically pressure-welded to either principal plane of the substrate, and Cu is monolithically pressure-welded to the other principal plane, wherein t... | 11/13/2001 |
