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8178212 |
Functionally graded high temperature bonding of fiberglass fibers to steel
Method for chemical bonding of fiberglass fibers to steel surfaces to prepare the steel for bonding with carbon composite material. This fiber-bonding step greatly increases the strength of the...
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8119061 |
Method for attaching metal structure to a dental coping
A method for attaching a metal structure to a dental coping having opposite sides in the preparation or repair of a dental restoration comprising the steps of: (1) forming a dental material...
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8110143 |
Composite metal foam and methods of preparation thereof
The present invention is directed to composite metal foams comprising hollow metallic spheres and a solid metal matrix. The composite metal foams show high strength, particularly in comparison to...
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8043655 |
Low-energy method of manufacturing bulk metallic structures with submicron grain sizes
Three dimensionally large metallic structures comprised of submicron grain sizes are produced by a process which includes directing a supersonic powder jet against a substrate such that the powder...
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8039175 |
Method for shrinkage and porosity control during sintering of multilayer structures
The present invention provides a method for producing a multilayer structure, comprising the steps of: providing a composition comprising a Fe—Cr alloy powder and at least one of the oxides of F...
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8007922 |
Articles having improved resistance to thermal cracking
An article includes a working portion including cemented carbide, and a heat sink portion in thermal communication with the working portion. The heat sink portion includes a heat sink material...
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7998401 |
Method for producing aluminum composite material
A method for producing an aluminum composite material having a great content of a ceramics with ease. The method (a) mixes an aluminum powder and ceramic particles, to prepare a mixed material, (b)...
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7989084 |
Powdered metal manufacturing method and devices
A powdered metal assembly includes a mechanical part, a powdered metal part and a fastener configured to join the mechanical part and the powdered metal part. In another aspect of the disclosure, a...
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7959706 |
Manufacturing method of a sintered powder molded body
A sintering compound containing a sinterable powder and a binder removable in a debinding step is injected into a metal mold set provided with a sintering compound injecting mold, in a sintering...
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7947219 |
Process for manufacturing composite sintered machine components
In a process for manufacturing composite sintered machine components, the composite sintered machine component has an approximately cylindrical inner member and an approximately disk-shaped outer...
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7946035 |
Method of manufacturing a hollow article
A method of manufacturing a hollow article (10) comprising the steps of cold pressing two members (30,34) to form at least one depression (32,36) in the members (30,34). Arranging the two members...
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7871563 |
Process for the refurbishing of a sputtering target
Disclosed in this specification is a process for refurbishing a spent sputtering target. The process includes the step of applying sufficient heat and axial force to the filled sputtering target to...
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7862768 |
Plain bearing and method of manufacturing the same
A plain bearing is provided which has an Sn-and-Si-rich layer formed of an Al alloy containing Sn and Si, and a base material which does not contain Sn. The Sn-and-Si-rich layer have the sliding...
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7854887 |
Production method for metal matrix composite material
A method of producing an aluminum matrix composite material is described that comprises the steps of: mixing an aluminum powder and a ceramic powder to prepare a mixed powder; providing a lower...
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7854886 |
Production method for metal matrix composite material
A method of producing an aluminum matrix composite material is described that comprises the steps of: mixing an aluminum powder and a ceramic powder to prepare a mixed powder; providing a lower...
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7749430 |
Member for semiconductor device and production method thereof
A member for a semiconductor device of low price, capable of forming a high quality plating layer on a surface, having heat conductivity at high temperature (100° C.) of more than or equal to 180 ...
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7749428 |
Method of manufacturing a clad material of bronze alloy and steel
A manufacturing method of a clad material composed of a bronze alloy and a steel is provided, including: scattering a bronze alloy powder on a steel back metal; sintering the bronze alloy powder to...
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7726023 |
Method of making metal components
In order to create titanium components with a titanium composite insert, a method is provided whereby an initial pre form 1 has a groove 2 formed in it. An encapsulating member 4 is then provided...
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7716838 |
Method for manufacturing a bearing ring
An outer ring of a cross roller bearing is a composite component having an outer ring main body portion constructed of a lightweight metal alloy and a raceway surface formation portion linked to an...
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7687021 |
Method of fabricating a casing for turbine stator
The invention provides a method of fabricating a turbine stator casing, the method comprising the operations consisting in: between the walls of portions of a mold, forming a cavity of shape...
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7687022 |
Method for manufacturing a synchronizing ring
To manufacture a synchronizing ring of a synchronizing device for a variable-ratio gear transmission, this synchronizing ring having a ring body having locking teeth on an outer circumference and a...
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7662338 |
Manufacturing method of a sintered powder molded body
A sintering compound containing a sinterable powder and a binder removable in a debinding step is injected into a metal mold set provided with a sintering compound injecting mold, in a sintering...
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7625520 |
Manufacturing method for high yield rate of metal matrix composite sheet production
A manufacturing method for producing metal matrix composite (MMC) sheets without intermediate process losses associated with extrusion and rolling edge cracks. The method results in theoretical...
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7566414 |
Method for manufacturing power-metallurgy processed Nb3Sn superconducting wire, precursor to powder-metallurgy processed Nb3Sn superconducting wire
A method for manufacturing a powder-metallurgy processed Nb3Sn superconducting wire is provided. In the method, a sheath made of Nb or a Nb alloy is filled with a raw material powder containing Sn....
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7566415 |
Method for manufacturing fully dense metal sheets and layered composites from reactive alloy powders
The method is suitable for the manufacture of flat or shaped titanium aluminide articles and layered metal matrix composites such as lightweight plates and sheets for aircraft and automotive...
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7560067 |
Powder friction forming
A method of forming dense articles from metal or metal alloy powders by friction forming. A self supporting shaped deposit of powder is formed on a substrate. Relative movement is established...
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7560065 |
Method and system for manufacturing of multi-component complex shape parts consisting of monolithic and powder materials working at different performance conditions
Method and system for manufacturing multi-component complex shape parts consisting of monolithic and powder materials working at different performance conditions based on hot isostatic pressing of...
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7541906 |
Sintered plunger and production method therefor
A sintered plunger is used for electromagnetic actuators. The sintered member includes: an outer member composed of a soft magnetic material and having an inner hole formed therein, and a shaft...
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7527762 |
Method of producing heat pipe
A method (100) of producing a heat pipe includes the following steps: (1) inserting a mandrel (10) into a hollow metal casing (20) with a space formed between the hollow metal casing and the...
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7521017 |
Laser fabrication of discontinuously reinforced metal matrix composites
Disclosed are reinforced metal matrix composites and methods of shaping powder materials to form such composites. Articles of manufacture are formed in layers by a laser fabrication process. In the...
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7504008 |
Refurbishment of sputtering targets
In a method of refurbishing a deposition target, a surface of the target is provided in a process zone. An electrical arc is generated in the process zone, and a consumable metal wire is inserted...
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7490751 |
Method of soldering iron tip with metal particle sintered member connected to heat conducting core
A soldering iron tip having a copper or copper alloy core and a metal particle sintered member connected to the core to transfer heat therefrom to form a working soldering tip. The sintered member...
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7407082 |
Advanced erosion resistant carbonitride cermets
The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of...
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7303724 |
Composite metallic materials and structures and methods of making the same
A composite material and method of making the same are disclosed. An example method for fabricating a composite material forms a core layer between opposing outer layers. The core layer includes a...
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7300623 |
Contact material, composite sintered contact 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)...
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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...
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7241416 |
Metal injection molded turbine rotor and metal injection molded shaft connection attachment thereto
A rotor shaft assembly (101) of a type used in a turbocharger, manufactured by mounting a powder compact of a titanium aluminide rotor (203) to a powder compact of a steel shaft (207), with a metal...
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7175802 |
Refurbishing spent sputtering targets
Spent sputtering targets are refurbished by filling the depleted region of the target with new sputter material using a hot isostatic pressing or HIP'ing technique.
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7141206 |
Method of manufacturing closed section structure filled with foam and closed section structure manufactured by the same
An aluminum plate (13) is first plastic-deformed (FIG. 3D) in such a way as to envelop a foaming-agent compact (14), which is not foamed yet. Then, terminals of the aluminum plate (13) are...
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7083759 |
Method of producing a heat dissipation substrate of molybdenum powder impregnated with copper with rolling in primary and secondary directions
A material for a semiconductor-mounting heat dissipation substrate comprises a copper-molybdenum rolled composite obtained by impregnating melted copper into a void between powder particles of a...
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7067021 |
Method of manufacturing multilayer material for plain bearing
A method of manufacturing a multilayer material including a back metal and a metal plate made from a metal differing from the back metal is disclosed. The method includes heating powder of the...
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7052241 |
Metal injection molded turbine rotor and metal shaft connection attachment thereto
A rotor shaft assembly (101) of a type used in a turbocharger, manufactured by mounting a powder compact (203) of a titanium aluminide rotor (103) to a pre-formed steel shaft (107), and sintering...
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6974358 |
Discrete magnets in dielectric forming metal/ceramic laminate and process thereof
The present invention relates generally to a new dielectric forming metal/ceramic laminate magnet and process thereof. More particularly, the invention encompasses a new process for fabrication of...
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6881377 |
Methods for manufacturing capacitors and electrodes using ultrafine nickel powder
Provided is an ultrafine nickel powder suitable for a laminated ceramic capacitor electrode material. According to the ultrafine nickel powder, cracks and/or delamination are not liable to generate...
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6869566 |
Method of fabricating metallic glasses in bulk forms
The method of the present invention incorporates an amorphous metal powder coated with a ductile crystalline metal or alloy. The coated powder is consolidated to form a dense compact of isolated or...
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6858177 |
Method for fabricating metal matrix composite
The present invention provides a method for fabricating a metal matrix composite having high specific strength and stable performance and capable of fabricating at low cost, the method comprising...
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6843821 |
Filtering candles comprising a sintered filtering tube
The aim of the invention is to provide filtering candles (1) comprising a sintered filtering tube (2) and a collar (3) which is connected thereto, and having an increased shelf life and improved...
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6805971 |
Method of making coatings comprising an intermetallic compound and coatings made therewith
A method for forming a metallic coating on a substrate comprising an intermetallic compound, and the coatings made by this method are disclosed. The method broadly comprises forming an alloyed...
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6787100 |
Multiple layer powder metal bearings
A method of fabricating multi-layer bronze bearings includes laying down a first layer of copper-based powder metal material of a first composition onto a steel backing strip. At least a second...
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6767649 |
Rotor for a turbomachine, and process for producing a rotor of this type
A rotor (10) for a turbomachine, comprising at least one first, preferably disk-like rotor section (12), which is exposed to high operating temperatures and consists of a particularly...
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