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8173065 |
Method, system and apparatus for a takeout holder and insert
The present invention provides an apparatus, system and method for handling glass containers that has a takeout jaw assembly with a base with a first side, a second side and a groove. The groove...
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8163232 |
Method for making functionally graded cemented tungsten carbide with engineered hard surface
A method for manufacturing functionally graded cemented tungsten carbide with hard and wear-resistant surface and tough core is described. The said functionally graded cemented tungsten carbide...
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8153052 |
High-temperature composite articles and associated methods of manufacture
The present invention provides a method for forming a refractory metal-intermetallic composite. The method includes providing a first powder comprising a refractory metal suitable for forming a...
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8153053 |
Method for forming compact from powder and sintered product
A method for forming a compact from a powder wherein a forming portion 1A in a mold body 2 is filled with a raw powder and upper and lower punches 3,4 are fitted into the forming portion 1A to form...
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8133329 |
Selective sintering of compacted components
One embodiment includes compacting a powder material using at least a first magnetic field to form a compact and selectively sintering a first portion of the compact and leaving a second portion of...
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8128757 |
Method of manufacturing oriented body, molded body and sintered body as well as method of manufacturing permanent magnet
There is provided a method of manufacturing a permanent magnet having extremely high orientation by arranging such that the crystal fractures of alloy raw meal powder having more equal crystal...
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8119062 |
Method and apparatus for manufacturing a cutting insert
A method for manufacturing a cutting insert green body having undercuts includes providing a die cavity formed in closed top and bottom dies; closing a bottom of the die cavity by a bottom punch...
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8114186 |
Method for producing iron powder respectively microalloyed steel powder mainly for metallurgical applications and method for producing thereof
A method for manufacturing of iron—respectively micro-alloyed steel powders, starting from fluffy spray roasted iron oxides exhibiting a specific surface area in excess of 2.0 m2/g and residual c...
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8110049 |
Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material
An RE-containing alloy, which is represented by a compositional formula of RrTtAa (wherein R represents at least one rare earth element selected from among La, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Tm,...
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8075838 |
Composite metal molding and method for manufacturing thereof
A compression molding which is high in both dimensional accuracy and mechanical strength is difficult to manufacture by a powder molding process. Especially, a molding including a soft magnetic...
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8075661 |
Ultra-hard composite material and method for manufacturing the same
An ultra-hard composite material and a method for manufacturing the same, including mixing a metal carbide powder and a multi-element high-entropy alloy powder to form a mixture, green compacting...
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8071016 |
Thin walled powder metal component manufacturing
A method is disclosed of forming a powder metal compact. Powder metal is placed in an annular space of a compaction die tool set in which the annular space has inner and outer cylindrical surfaces...
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8043404 |
High extrusion ratio titanium metal matrix composites
Disclosed herein are extruded titanium metal matrix composites with enhanced ductility. Also disclosed is the extrusion at high extrusion ratio of titanium metal matrix composites produced by...
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8025710 |
Tungsten alloy grains, processing method using the same, and method for manufacturing the same
Provided are an ancillary material, used for shape processing, which is capable of shortening a processing time, avoiding a reduction in quality of a shape provided to a workpiece material, and...
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8017070 |
Direct to metal sintering of 17-4PH steel
A method of sintering a 17-4PH alloy powder and a sintered 17-4PH sintered part are disclosed. The part is formed by selective laser sintering a 17-4PH alloy powder and binder mixture to form a...
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8007713 |
Sintered composite machine part and manufacturing method thereof
Disclosed are a sintered composite machine part as a cylinder block for piston pumps or piston motors, and a manufacturing method thereof. The machine part has an air-tight main body of sintered...
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7993576 |
Sintered body and method for producing the same
A method for producing a sintered body includes: a) molding a composition containing a powder primarily made of an inorganic material and a binder including an aliphatic carbonic acid ester based...
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7985371 |
Titanium connecting rod
A method for forming a remateable cracked titanium powder base alloy connecting rod using a titanium alloy powder processed to produce a connecting rod.
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7981192 |
Method and device for producing binderless briquettes and briquettes comprising metal chips and metal dusts
The invention relates to a process for producing binderless briquettes from metal chips and metal dusts in which the metal chips are pressed into a cup-shaped form and the upwardly open cavity...
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7972545 |
Device and method for manufacturing end mill
A device and a method for manufacturing an end mill in which the amount of grinding of a blank end mill is small. The device for manufacturing an end mill includes: upper and lower punches; a die;...
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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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7931856 |
Method of manufacturing crankshaft bushing
A method of forming a crankshaft bushing or similar component is provided. A compaction die is provided having an axial, generally cylindrical internal opening. An upper and a lower punch are...
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7931756 |
Method and machine of making rare-earth alloy granulated powder and method of making rare-earth alloy sintered body
A method of making a rare-earth alloy granulated powder according to the present invention includes the steps of: preparing a rare-earth alloy powder; generating remnant magnetization in the...
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7897102 |
Method of making valve guide by powder metallurgy process
A powder metallurgy method for making valve guides for use in internal combustion engines advantageously utilizes uniaxial side pressing to form compacts. Such compacts are subsequently sintered,...
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7892314 |
Powder metal composition containing micronized deformable solids and methods of making and using the same
The present invention provides powder metal compositions and methods of making and using the same. Powder metal compositions according to the invention include base metal particles, a lubricant...
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7875237 |
Method for manufacturing dental scaler tip using powder injection molding process, mold used therein and scaler tip manufactured by the same
The invention relates to a method for manufacturing a dental scaler tip using a powder injection molding process, a mould, and a scaler tip that is excellent in shape-reliability and injects fluid...
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7858023 |
Method for producing raw material powder for rare earth sintered magnet, method for producing rare earth sintered magnet, granule and sintered body
A method for producing a rare earth sintered magnet uses granules having an excellent fluidity to improve the dimensional accuracy and production of a compact formed of the granules without...
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7794830 |
Sintered cemented carbides using vanadium as gradient former
The present invention relates to a cutting tool insert for turning consisting of a cemented carbide substrate and a coating. The cemented carbide substrate comprises WC, binder phase, and vanadium...
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RE41647 |
Method of making a cemented carbide body with increased wear resistance
The present invention relates to a method of making a cemented carbide body with a bimodal grain size distribution by powder metallurgical methods including wet mixing, without milling, of...
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RE41646 |
Cemented carbide body with increased wear resistance
As there is disclosed a cemented carbide body comprising WC with an average grain size of <10 μm in a binder phase. In the cemented carbide body the WC grains can be classified in at least two ...
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7771649 |
Method of producing ultrafine crystalline TiN/TIB2 composite cermet
Disclosed herein is a method of producing an ultrafine crystalline TiN/TiB2 composite cermet. In the method, titanium nitride (TiN)/titanium boride (TiB2)/stainless steel composite nanopowder is...
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7754141 |
Bi-material ultrasonic horn with integral isolation member
Disclosed is a method for manufacturing an ultrasonic horn for transporting ultrasonic energy to an operating location.
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7749298 |
Iron-based sintered alloy and manufacturing method thereof
To provide an iron-based sintered alloy excellent in shape accuracy and wear resistance, and reduced hostility to mating materials, and having sufficient hardness after tempering, as well as a...
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7731893 |
Method for making anodes for electrolytic capacitor with high volumetric efficiency
A method for manufacturing valve metal anodes of electrolytic capacitors by deoxidizing the anodes using Mg vapor in a deoxidizing furnace, removing the anodes from deoxidizing furnace, placing...
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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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7718117 |
Tungsten sputtering target and method of manufacturing the target
A method of manufacturing a tungsten sputtering target includes pressing a high purity tungsten powder to form a pressed compact, first sintering the pressed compact at a temperature of 1450-1700° ...
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7718116 |
Forged carburized powder metal part and method
A method for obtaining a selectively non-carburized powdered metal part. The steps include compacting, sintering, removing, forging and cooling. A metal powder is compacted to form a preform having...
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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...
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7713468 |
Method of making a sintered body, a powder mixture and a sintered body
Method of producing a sintered body comprising the steps of mixing one or more powders forming hard constituents with powders forming a binder phase comprising cobalt powder where the cobalt powder...
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7704449 |
Electrode, electrical contact and method of manufacturing the same
An electrical contact comprising a matrix of an alloy of a high electro-conductive metal and a low melting point metal and particles of a refractory metal dispersed in the matrix. The electrical...
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7691173 |
Consolidated hard materials, earth-boring rotary drill bits including such hard materials, and methods of forming such hard materials
The present invention includes consolidated hard materials, methods for producing them, and industrial drilling and cutting applications for them. A consolidated hard material may be produced using...
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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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7645349 |
Sintered R-Fe-B permanent magnet and its production method
A sintered permanent magnet having a composition comprising, by mass, 27-33.5% of R, which is at least one of rare earth elements including Y, 0.5-2% of B, 0.002-0.15% of N, 0.25% or less of O,...
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7641850 |
Method and apparatus for strengthening of powder metal gears by ausforming
A technique for net shaping gear teeth of a high performance power transmission gear from a powder metal workpiece includes heating a powder metal workpiece in the form of a near net shaped gear...
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7625522 |
Method and apparatus for forming a hole or slot in powder metal components
One or more holes that extend through a wall of a powder metal component are formed by creating an absence of powder metal in a die set during compaction at an interface between a side surface of a...
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7597840 |
Production of amorphous metallic foam by powder consolidation
The formation of amorphous porous bodies and in particular to a method of manufacturing such bodies from amorphous particulate materials. The method allows for the control of the volume fraction as...
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7585459 |
Method of preparing iron-based components
The present invention concerns a process for the preparation of high density green compacts comprising the steps of providing an iron-based powder essentially free from fine particles; optionally...
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