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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...
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8128865 |
Process of making a shrouded impeller
A method of fabricating a shrouded impeller is disclosed. The method includes providing an open faced impeller, the open faced impeller including a plurality of blades extending at least partially...
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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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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...
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8007370 |
Metal injection molded putter
The present invention relates to a method for forming golf club head using metal injection molding and the resulting golf club head. The method of the invention allows for a lower volume of...
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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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7959837 |
Method of compacting material
A method of compacting material such as but not limited to cathode material for electrochemical cells. A mixture is inserted into a die cavity and the mixture is compacted into a disk shape by the...
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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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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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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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7867437 |
Method of manufacture Ni-doped TiO2 nanotube-shaped powder and sheet film comprising the same
The present invention provides a method of manufacturing Ni-doped TiO2 nanotube-shaped powder and a method of manufacturing a sheet film to be inserted into a high-pressure hydrogen tank for a fuel...
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7850884 |
Method of compacting material
A method of compacting material such as but not limited to cathode material for electrochemical cells. A mixture is inserted into a die cavity and the mixture is compacted into a disk shape by the...
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7829015 |
Formation of non-axial features in compacted powder metal components
An apparatus and process for forming compacted powder metal parts having a non-axial undercut feature. An undercut die is located between the upper and the lower dies and contains a plurality of...
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7807098 |
Advanced erosion-corrosion resistant boride cermets
The invention is related to a method for protecting a metal surface subject to erosion temperatures up to 850° C. The method comprises providing the metal surface with a cermet composition ...
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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...
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7776255 |
Hollow shell and method of manufacture
Hollow metal and/or metal alloy articles are fabricated by the reduction of metal containing compounds, particularly non-metallic metal compounds.
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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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7722804 |
Method of manufacturing a pressed scandate dispenser cathode
In a method of manufacturing a pressed scandate dispenser cathode, firstly, scandium nitrate, barium nitrate, calcium nitrate, aluminum nitrate and ammonium metatungstate (AMT) are dissolved in...
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7718115 |
Method of forming hollow part
A method of forming a hollow part from a mixture is disclosed. The method may include rotationally molding the mixture into a green part. Additionally, the method may include debinding the green...
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7694713 |
Reinforced aluminum alloy and its process of manufacture
The present invention relates to a process for hardening an aluminum-based matrix alloy by the dispersion of metallized graphite (MG) with copper and optionally zinc or boron by the agitation in...
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7647992 |
Polycrystalline diamond carbide composites
Polycrystalline diamond (PCD) carbide composites of this invention have a microstructure comprising a plurality of granules formed from PCD, polycrystalline cubic boron nitride, or mixture thereof,...
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7631426 |
Method of manufacturing a heat pipe
A powder feeding apparatus of manufacturing a heat pipe includes a vibration tray having a supporting board and a plurality of pipes positioned in the supporting board of the tray. A mandrel is...
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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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7560068 |
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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7551051 |
Ring magnet and method of manufacturing the magnet
Radially oriented ring-shaped preliminarily molded pieces of a ring magnet are stacked in an axial direction to form a ring-shaped molded body, in which end faces of the ring-shaped preliminarily...
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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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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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7501090 |
Method for protecting metal surfaces utilizing erosion resistant oxide cermets
One embodiment of 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...
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7459108 |
Method for preparing metallic membrane
The present invention relates to a method for preparing a metallic membrane, more particularly to a method for preparing metallic membranes, which comprises dissolving a transition metal of Period...
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7435376 |
Composites and method for manufacturing same
A composite of a metal matrix with one or more incorporated secondary phases is referred to as a metal matrix composite (MMC). Secondary phase refers to all the particles or fibers which have a...
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7407622 |
Method of manufacturing a metal article by powder metallurgy
A method of manufacturing a fan blade (26) for a gas turbine engine by powder metallurgy comprises the steps of forming a container (52) and placing at least one metal insert (52) at a...
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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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7393595 |
Composite comprising a metal or alloy and a shape memory alloy
A composite element comprises:(a) a metal or metal alloy component having an elastic modulus that decreases with increasing temperature in a temperature range; and (b) sufficient amount of a shape...
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7384252 |
Method for producing tire vulcanizing mold and tire vulcanizing mold
A 3-D solid model of a tire vulcanizing mold is constructed on CAD, lamination models the optimum value of the pitch of which is determined in consideration of molding accuracy and processing time...
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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...
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7323136 |
Containerless mixing of metals and polymers with fullerenes and nanofibers to produce reinforced advanced materials
The present invention relates to fullerene, nanotube, or nanofiber filled metals and polymers. This invention stems from a cross-disciplinary combination of electromagnetic and acoustic processing...
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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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7287719 |
Wire/fiber ring method for manufacturing the same
A wire/fiber ring having two layers applied in four clock positions. Each layer includes a first material strand having a first diameter and a second material strand having a second diameter...
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7273581 |
Process for in-situ preparation of aluminia—(Ti,Zr) borides composite
The present invention relates to an improved process for in-situ preparation of alumina-(Ti,Zr) borides composite. The present invention particularly relates to fast and in-situ process for...
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7261855 |
Method and system for manufacturing of complex shape parts from powder materials by hot isostatic pressing with controlled pressure inside the tooling and providing the shape of the part by multi-layer inserts
Method for manufacturing complex shape parts including parts with cavities from powder materials by Hot Isostatic Pressing (HIP) with controlled pressure inside the HIP tooling and multi-layer...
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7235211 |
Rotary cone bit with functionally-engineered composite inserts
A rotary cone bit, having a functionally-engineered surface of this invention, comprises a bit body having at least one leg extending therefrom, and a cone that is rotatably disposed on the leg....
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7112301 |
HIP manufacture of a hollow component
Forming a hollow structure having an internal coating includes the steps of placing a core shaped to form the internal surface of the structure in a mould, filling the mould with a material powder,...
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7074247 |
Method of making a composite abrasive compact
There is provided a method of making a composite abrasive compact which comprises an abrasive compact bonded to a substrate. The abrasive compact will generally be a diamond compact and the...
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6977060 |
Method for making a high temperature erosion resistant coating and material containing compacted hollow geometric shapes
A method for making a material system includes the steps of: providing a chamber, placing hollow geometric shapes in the chamber, closing the chamber, evacuating air from the chamber, feeding a...
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6974656 |
Paste filled with metal powder and metal products obtained with same
The present invention relates to a paste composition, including a bonding agent charged with a metallic powder, to be used in a prototyping procedure, a procedure for obtaining metallic products...
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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...
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6939505 |
Methods for forming articles having very small channels therethrough, and such articles, and methods of using such articles
Channeled articles having very small diameter channels spaced very closely can be made by packing elongated cores in a fixture, clamping them, and then introducing matrix material around the cores....
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6933056 |
Exhaust manifold and method of making the same
An exhaust manifold (10) of the present invention comprises a liner (12) that includes inner surface (14) defining manifold passages and an outer surface (16). The exhaust manifold (10) includes a...
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