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| Number | Title | Issue Date |
| 6991856 | Methods of making and using freestanding reactive multilayer foils Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil is preferably a freestanding multilayered foil structure made up of alternating layers selected from materials th... | 01/31/2006 |
| 6953627 | Method for the production of thin-walled steel components and components produced therefrom A process for the production of thin walled parts of steel, wherein there are layers that are at least partly differently treatable relating to their strength and hardness qualities. This process can include creating a composite material from a plurality of differen... | 10/11/2005 |
| 6949300 | Product and method of brazing using kinetic sprayed coatings The present invention is directed to a process for preparing aluminum and aluminum alloy surfaces in heat exchangers for brazing by depositing thereon a kinetic sprayed brazing composition. The process simultaneously deposits monolith or composite coatings that can ... | 09/27/2005 |
| 6777106 | Metal blocks suitable for machining applications The present invention is directed to a metal block suitable for machining, the metal block comprising at least two superimposed metal plates, each having a thickness of at least 12.5 mm, wherein the yield strength of the block is at least 75% of the yield strength o... | 08/17/2004 |
| 6703093 | Friction welding In one aspect the invention provides a friction welded component, and a method of manufacture for such a component, comprising a pair of upstanding tubular members (6,8) which are friction welded at their respective end cross-sections, in coaxial concentr... | 03/09/2004 |
| 6689482 | Method of manufacturing metal foil/ceramics joining material and metal foil laminated ceramic substrate A method of manufacturing a high-quality metal foil/ceramics joining material (19) and a metal foil laminated ceramic substrate (20) which can prevent a damage to a ceramic material and enhance the productivity of the metal foil/ceramics joining material ... | 02/10/2004 |
| 6676896 | Component comprised of a composite material containing a formable metallic material and method for producing the same The invention relates to a method of a composite material from superposed layers of solid and frothable metallic materials. The structural component consists of at least one layer of a solid metallic material and at least one layer of frothable metallic m... | 01/13/2004 |
| 6652991 | Ductile NiAl intermetallic compositions The addition of small amounts of CeO2 and Cr to intermetallic compositions of NiAl and FeAl improves ductility, thermal stability, thermal shock resistance, and resistance to oxidation, sulphidization and carburization.... | 11/25/2003 |
| 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 |
| 6534194 | Method of making reactive multilayer foil and resulting product In accordance with the invention a reactive multilayer foil is fabricated by providing an assembly (stack or multilayer) of reactive layers, inserting the assembly into a jacket, deforming the jacketed assembly to reduce its cross sectional area, flatteni... | 03/18/2003 |
| 6413654 | Multi-layered plain bearing and producing method thereof Disclosed is a multi-layered plain bearing which comprises a steel back, an intermediate layer made of an aluminum alloy and an aluminum-base bearing alloy layer comprising one or more elements selected from the group consisting of Cu, Zn, Mg and Si. The ... | 07/02/2002 |
| 6329080 | High strength clad material with excellent molding properties An object of the present invention is to provide 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 pressu... | 12/11/2001 |
| 6329077 | Plate-shaped compression mold, process for producing the same and process for making laminate therewith A plate shaped compression mold, a process for producing the same and a process for making laminate therewith. The plate-shaped compression mold for producing sheet laminate including synthetic resin with a metal coating on at least one surface thereof ha... | 12/11/2001 |
| 6329076 | Hydrogen storage material and manufacturing method of the same A hydrogen storage material (1) having excellent hydrogen storage capability and having such a low hydrogen desorption temperature as not to significantly hinder the use thereof, and also capable of being mass-produced, and a manufacturing method of the s... | 12/11/2001 |
| 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 |
| 6312834 | Clad material and method of manufacturing the material The present invention, which is aimed at providing a method for manufacturing a clad material that can be used for the anode cases and cathode cases of button-type microbatteries and other miniature electronic devices requiring the use of comparatively th... | 11/06/2001 |
| 5686172 | Metal-foil-clad composite ceramic board and process for the production thereof A metal-foil-clad composite ceramic board produced by impregnating by impregnating a sintered substrate (II) of an inorganic continuously porous sintered body (I) having a true porosity of 12 to 50% and an open porosity of at least 10%, with a thermosetti... | 11/11/1997 |
| 5323955 | Explosively bonding metal composite A process for using explosion bonding to produce a metal composite that has substantially diffusionless metallurgical bonds between the layers. In one aspect, the composite comprises a plurality of cladding layers bonded to a backer plate such that the se... | 06/28/1994 |
| 5213904 | Aluminum/steel transition joint A five-layered bonded metal product comprising a top layer of aluminum alloy, a second layer of aluminum, a third layer of titanium, a fourth layer of 70-30 copper-nickel, and a fifth layer of steel. The method of producing said multi-layered product comp... | 05/25/1993 |
| 5190831 | Bonded titanium/steel components A three-layered explosion bonded metal product comprising a layer of steel, a layer of titanium and an interlayer of 70-30 copper-nickel between the layer of steel and the layer of titanium. A method using explosive force is provided for bonding the three... | 03/02/1993 |
| 5163604 | Method for forge welding or the like A method for forge welding or the like of a first and a second metal part, wherein at least one joint is established between opposed bounding surfaces on the two parts to be joined, and wherein preferably a reducing gas is passed through the joint or join... | 11/17/1992 |
| 4886535 | Feeder for glass fibers and method of producing A method of fabricating a glass fiber forming feeder is provided comprising positioning a refractory metal core between oxygen impervious, precious metal layers to form a pre-laminate unit, said core having apertures extending therethrough; cold isostatic... | 12/12/1989 |
| 4819859 | Lamination of oxide dispersion strengthened platinum and alloys Relatively large structures are fabricated from oxide dispersion strengthened platinum or alloys by working a plurality of pieces to thin, wide layers, and then laminating the layers such as by hammer welding so as not to disturb the grain structure or ox... | 04/11/1989 |
| 4695321 | Dynamic compaction of composite materials containing diamond This invention relates to high-hardness, high-toughness, high-density composite materials containing diamond, and a process for making such materials comprising applying shock compression to the composite powders and inducing an exothermic chemical reacti... | 09/22/1987 |
| 4673124 | Method for eliminating, or minimizing the effects of, defects in materials A method is described for the manufacture of articles in defect-immunized materials in which the defects are eliminated, or broken up and oriented in such manner as to minimize their harmful effects on the article. Referring to FIG. 1e, a rotor disc for a gas ... | 06/16/1987 |
| 4612259 | Titanium clad steel plate A titanium clad steel plate is formed by conversion rolling an explosively bonded composite which includes intermediate layer selected from tantalum or niobium in alloyed or unalloyed form. The process is particularly characterized by the inclusion of a s... | 09/16/1986 |
| 4520078 | Cores for electromagnetic apparatus and methods of fabrication A number of metal cores especially suitable for use in an electrical induction device such as a transformer are disclosed herein along with respective methods of making these cores. In accordance with each of these methods, the appropriate metal material ... | 05/28/1985 |
| 4490329 | Implosive consolidation of a particle mass including amorphous material A method for the implosive consolidation into a solid body of a mass of free particles, which mass consists, selectively, entirely of amorphous particles, or a mixture of amorphous and nonamorphous particles. During the consolidation act, pressure and tem... | 12/25/1984 |
| 4447248 | Method of making and using glass fiber forming feeders A method of making an orificed discharge wall for supplying a plurality of streams of molten inorganic material to be attenuated into filaments comprising inserting elements in apertures in a member; sealing said elements and member within a coating adapt... | 05/08/1984 |
| 4441903 | Method of making glass fiber forming feeders and feeder formed thereby A method of making an orificed discharge wall for supplying a plurality of streams of molten glass to be attenuated into filaments comprising inserting elements in apertures in a member; sealing said elements and member within a water soluble glass coatin... | 04/10/1984 |
| 4441904 | Method of making glass fiber forming feeders and feeder formed thereby A method of making feeder for supplying a plurality of streams of molten inorganic material to be attenuated into filaments is disclosed comprising inserting elements in apertures in a member; sealing said elements and member within a coating adapted to i... | 04/10/1984 |
| 4430105 | Method and apparatus for forming glass fibers A laminated wall for a feeder for supplying streams of molten glass to be attenuated into filaments is provided comprising: a refractory metal core having an oxygen impervious, precious metal sheath intimately bonded thereto by hot isostatic pressing to f... | 02/07/1984 |
| 4428524 | Method of forming apparatus for forming glass fibers A method of forming a laminated wall for a feeder for supplying molten streams of glass to be attenuated into filaments comprising: providing a refractory metal core; providing oxygen impervious, precious metal sheathing material around said core, said sh... | 01/31/1984 |
| 4429022 | Composite material having improved bond strength A composite material having improved bond strength and a substantially smooth external surface comprises a deoxidized copper alloy core material and a copper-aluminum-silicon clad material. The composite is formed by rolling together the core and clad, pr... | 01/31/1984 |
| 4427428 | Feeder for forming glass fibers and method for making feeder A laminated wall for a feeder for supplying molten streams of glass to be attenuated into fibers is provided comprising a refractory metal core having an oxygen impervious, precious metal sheath intimately bonded thereto by hot isostatic pressing, said co... | 01/24/1984 |
| 4414286 | Composite thermostat metal A composite thermostat metal having layers of metal of relatively high and relatively low coefficients of thermal expansion metallurgically bonded together has a relatively thin, corrosion-resistant layer of an austenitic stainless steel metallurgically b... | 11/08/1983 |
| 4402719 | Method and apparatus for forming glass fibers A laminated wall for a feeder for supplying molten streams of glass to be attenuated into filaments comprising a refractory metal core having an oxygen impervious, precious metal sheath intimately bonded thereto by hot isostatically pressing to form a lam... | 09/06/1983 |
| 4348216 | Method and apparatus for forming glass fibers A laminated wall for a feeder for supplying molten streams of glass to be attenuated into fibers is provided comprising a refractory metal core having an oxygen impervious, precious metal sheath intimately bonded thereto by hot isostatic pressing, said co... | 09/07/1982 |
| 4343636 | Method and apparatus for forming glass fibers A laminated wall for a feeder for supplying streams of molten glass to be attenuated into filaments is provided comprising: a refractory metal core having an oxygen impervious, precious metal sheath intimately bonded thereto by hot isostatic pressing to f... | 08/10/1982 |
| 4342578 | Method of forming apparatus for forming glass fibers A method of forming a laminated wall for a feeder for supplying molten streams of glass to be attenuated into filaments comprising: providing a refractory metal core; providing oxygen impervious, precious metal sheathing material around said core, said sh... | 08/03/1982 |
