|
Match
|
Document |
Document Title |
|
|
8182739 |
Process for producing concentric-circular-gradient functional material for biogenic use and apparatus for producing the same
A concentric-circular-gradient functional material for biogenic use is produced using first, second, third and forth cylindrical partitions, and a cylindrical dice which are concentrically stood on...
|
|
|
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...
|
|
|
8128866 |
Low transient and steady state thermal stress disk shaped components
A process for manufacturing a disk shaped component comprising fabricating a disk shaped component using a composite material having at least a first material and a second material, wherein the...
|
|
|
8052923 |
Method of producing products of amorphous metal
A method of producing three-dimensional bodies which wholly or for selected parts consist of amorphous metal. A metal powder layer (4) is applied to a heat-conducting base (1, 13), and a limited...
|
|
|
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...
|
|
|
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...
|
|
|
7993575 |
Friction stir welding using a superabrasive tool
A probe for friction stir welding MMCs, ferrous alloys, non-ferrous alloys, and superalloys, as well as non-ferrous alloys, the probe including a shank, a shoulder, and a pin disposed through the...
|
|
|
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...
|
|
|
7981359 |
Rotor and process for manufacturing the same
A rotor comprising bonded magnet portions mainly composed of magnet powder and a binder, which are embedded in a soft magnetic portion mainly composed of soft magnetic powder and a binder, the...
|
|
|
7854885 |
Method of making an article
A method of making an article having at least one re-entrance surface includes the steps of (a) forming a layer of metal powder on a base, (b) selectively laser fusing portions of the layer, and...
|
|
|
7811511 |
Particle dispersion copper alloy and method for producing the same
Hard phase particles including Co alloy particles, carbide alloy particles, and silicide particles are dispersed substantially uniformly throughout a matrix composed of Cu self-fluxing alloy of a...
|
|
|
7803313 |
Method for bonding powder metallurgical parts
Method for forming a unitary component from a plurality of powder metallurgy compacts. The method in some embodiments includes fluidizing first and second surfaces, wherein a first powder...
|
|
|
7792560 |
Process for the preparation of low contact resistant contact on a high transition temperature superconductors
Disclosed is a three layer process for making contact points to a high transition temperature superconductor (HTSC), particularly to (Bi,Pb)2Sr2Ca2Cu3O19+x with and without silver in the...
|
|
|
7784381 |
Matrix drill bits and method of manufacture
A matrix drill bit and method of manufacturing a matrix bit body from a composite of matrix materials is disclosed. Two or more different types of matrix materials may be used to form a composite...
|
|
|
7780907 |
Method for producing a denture
The invention relates to a process for the production of a dental prosthetic item (10) by means of local sintering, in which the dental prosthetic item (10) is produced layer-wise by energy input,...
|
|
|
7776256 |
Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
Methods of forming bit bodies for earth-boring bits include assembling green components, brown components, or fully sintered components, and sintering the assembled components. Other methods...
|
|
|
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...
|
|
|
7713467 |
Process for the production of a ball screw and ball screw
A process for the production of a ball screw, which has at least one element produced powder metallurgically, is suggested, with which the at least one element is produced from a plurality of...
|
|
|
7625519 |
Method for manufacturing biomedical porous article
The present invention provides a method for manufacturing a biomedical porous article wherein communicability between the pores in the porous article is ensured and a desired porosity can be easily...
|
|
|
7537725 |
Method for making a compositionally graded gas turbine disk
A compositionally graded gas turbine disk is made by placing a cylindrically symmetric slip case concentrically into an interior of a cylindrically symmetric outer container. A first nickel-base...
|
|
|
7452500 |
Method and apparatus for making products by sintering and/or melting
The invention relates to a method for making metallic and/or non-metallic products 2, in particular dental products, by freeform sintering and/or melting, in which the products 2 are fabricated...
|
|
|
7454262 |
Arrangement and method for production of a three dimensional object
Arrangement for producing a three-dimensional product, which arrangement comprises a work table on which said three-dimensional product is to be built up, a powder dispenser which is arranged so as...
|
|
|
7428777 |
Method of making a heatsink device
A method and device for thermal conduction is provided. Methods of forming heatsinks are provided that include advantages such as the ability to produce intricate detailed features that other...
|
|
|
7368079 |
Method for forming ultra hard sintered compacts using metallic peripheral structures in the sintering cell
A method for forming an ultra hard material layer is provided. The method includes disposing a metallic liner inside the periphery of a refractory metal enclosure, introducing ultra hard material...
|
|
|
7361300 |
Method of making extended area filter
Methods are provided for making a porous filter that is useful in polymer melt spinning. The methods include pressing particles, such as a metal powder, to form a filter having a filter body...
|
|
|
7347968 |
Method to form multi-material components
The invention shows how powder injection molding may be used to form a continuous body having multiple parts, each of which has different functional properties such as corrosion resistance or...
|
|
|
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...
|
|
|
7241415 |
Metallic parts fabrication using selective inhibition of sintering (SIS)
A selective inhibition of sintering (SIS) technique may be used to fabricate a three-dimensional (3-D) dense metal object from a binderless metal powder. Layers of metal powder are provided on a...
|
|
|
7220380 |
System and method for fabricating a three-dimensional metal object using solid free-form fabrication
A method for solid free-form fabrication of a three-dimensional metal object includes depositing a particulate blend in a defined region, the particulate blend including a number of metal or metal...
|
|
|
7172724 |
Method of making sintered object
In order for a surface of a three-dimensional sintered object to be smoothly finished by removing unwanted portions and an excessively sintered growth formed during sintering to form sintered...
|
|
|
7146708 |
Method of making a composite electric machine rotor assembly
A method of making composite electric machine rotor assembly of a desired magnetic pattern. Magnetic segments and non-magnetic segments are separately formed to green strength, and then arranged...
|
|
|
7108829 |
Method of manufacturing sliding part and compressor provided with the sliding part
A method of manufacturing a sliding part includes the steps of forming a green member by injection molding integrally and unmixedly two powdery metallic materials of different compositions,...
|
|
|
7070734 |
Blended powder solid-supersolidus liquid phase sintering
A green article comprising an A-B powder mixture and methods of manufacturing such green articles and corresponding sintered articles are disclosed. The A-B powder mixture consists of a minor...
|
|
|
6973723 |
Piston formed by powder metallurgical methods
A piston includes a piston structure being unitarily formed in a powder metallurgy process, the piston structure having a crown assembly and a skirt assembly, at least a partial combustion chamber...
|
|
|
6939508 |
Method of manufacturing net-shaped bimetallic parts
A method for manufacturing a net-shaped bimetallic part that includes the steps of: providing a tool that defines a cavity and a tooling surface; depositing a layer of an environmental metal...
|
|
|
6926777 |
Method for producing rod-shaped permanent magnets
The invention relates to a method for producing rod-shaped permanent magnets according to which pressed parts (2) are produced that are then assembled to a rod-shaped green product. Said green...
|
|
|
6926969 |
Process for the production of sintered porous bodies
The invention relates to a process for the production of sintered porous bodies, to porous bodies produced correspondingly using the process, and to their use. With the solution according to the...
|
|
|
6908588 |
Process for manufacturing an evaporation source
The invention relates to a process for manufacturing an evaporation source for physical vapor deposition. The evaporation source is formed of the actual sputtering target with an aluminum component...
|
|
|
6881376 |
Nuclear fuel body including tungsten network and method of manufacturing the same
The present invention relates to a nuclear fuel body comprising tungsten network and a method for manufacturing the same, more particularly, a nuclear fuel body in which tungsten network is...
|
|
|
6872356 |
Method of forming polycrystalline diamond cutters having modified residual stresses
The residual stresses that are experienced in polycrystalline diamond cutters, which lead to cutter failure, can be effectively modified by selectively thinning the carbide substrate subsequent to...
|
|
|
6843960 |
Compositionally graded metallic plates for planar solid oxide fuel cells
A method for preparing compositionally graded metallic plates and compositionally graded metallic plates suitable for use as interconnects for solid oxide fuel cells are provided. The method of the...
|
|
|
6773824 |
Clad power metallurgy article and method for producing the same
A clad article of a substrate of one powdered metal that is clad with a second dissimilar powdered metal. A separation layer may be provided between the substrate and the clad layer to separate...
|
|
|
6756010 |
Method and apparatus for producing compact of rare earth alloy powder and rare earth magnet
A method for producing a compact of rare earth alloy powder of the present invention includes: a powder-filling step of filling rare earth allow powder in a cavity formed by inserting a lower punch...
|
|
|
6730263 |
Process to manufacture a sintered part with a subsequent shaping of the green compact
The invention relates to a method for producing a sintered part comprised of a powdery material, especially comprised of a sintered metallurgical powder. According to the inventive method, a green...
|
|
|
6723278 |
Method of laser casting copper-based composites
This invention presents the process of direct laser casting of copper alloys: Cu—X (where X=Ni, Fe, W;) and their composites Cu—Y and Cu—X—Y (Y=WC, TiC, Ti+C) from powders prepared using mechani...
|
|
|
6716388 |
Tool for rotary chip removal, a tool tip and a method for manufacturing a tool tip
A rotary chip-removing tool includes a rotary tool body and a tool tip fastened on a front end thereof. The tool tip is formed of an injection molded body which has an integral cutting edge at its...
|
|
|
6685880 |
Multiple grade cemented carbide inserts for metal working and method of making the same
A cemented carbide insert of a first grade has at least one cutting point consisting of a cemented carbide of a second grade with different composition and/or grain size with an uneven transition...
|
|
|
6643913 |
Method of manufacturing a laminated ferrite chip inductor
A method of manufacturing a laminated ferrite chip inductor array, including the steps of printing on individual ferrite sheets having electrically communicating through holes U-shaped conductor...
|
|
|
6602545 |
Method of directly making rapid prototype tooling having free-form shape
A method and apparatus for directly making rapid prototype tooling from a computer model having a free-form shape. The method steps comprise essentially: (a) machining a soft metal tooling base so...
|
|
|
6596224 |
Jetting layers of powder and the formation of fine powder beds thereby
A powder bed (32) is built up by repeated deposition of a slurry that contains powder. Layers are made by depositing a liquid dispersion of the desired powdered material, which then slip-casts into...
|