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Patent Searching and Data


Matches 651 - 700 out of 10,316

Document Document Title
WO/2010/116679A1
A process for producing porous sintered aluminum which comprises a step in which an aluminum powder is mixed with a sintering aid powder containing a sintering aid element to obtain a raw aluminum mixture powder, a step in which the raw ...  
WO/2010/115517A3
The invention relates to a magnetic coupling (2) having: a housing (4) for receiving a rotor (8) and a coil assembly (6), a rotor (8) having a flange section (12) which comprises a first portion formed as an outer ring (24) which is atta...  
WO/2010/108883A2
The invention relates to a method for producing form bodies for heat exchangers comprising a thermomagnetic material, wherein the form bodies have channels for conducting a fluid heat exchange medium, wherein a powder of the thermomagnet...  
WO/2010/108883A3
The invention relates to a method for producing form bodies for heat exchangers comprising a thermomagnetic material, wherein the form bodies have channels for conducting a fluid heat exchange medium, wherein a powder of the thermomagnet...  
WO/2010/078129A3
An infiltration method of forming an article including providing a working mold including a solid binder member extending through an interior of the working mold, wherein the solid binder member is made of a binder material, and providin...  
WO/2010/106909A1
A sintered metallic bearing obtained by compacting raw-material powders comprising Cu powders, SUS powders, and pure-Fe powders and thereafter sintering the compact at a given temperature.  
WO/2010/100808A1
Disclosed is a rhenium-tungsten wire which contains rhenium in an amount of 10 to 30% by mass, with the remainder being tungsten. The rhenium-tungsten wire has a wire diameter (D) of 0.10 to 0.40 mm and tensile strength (T) (N/mm2) that ...  
WO/2010/094134A1
A metal tube having an inner wall coated with a metal foam liner. The metal tube has an outer diameter of between 2 mm and 75 mm, a length of between 10 mm and 1000 mm, and a wall thickness of between 0.2 mm and 2 mm. The metal foam line...  
WO/2010/075154A3
Methods of fabricating bodies of earth-boring tools include mechanically injecting a powder mixture into a mold cavity, pressurizing the powder mixture within the mold cavity to form a green body, and sintering the green body to a desire...  
WO/2010/083831A1
A movable wall member, in form of an exhaust valve spindle (1) or a piston (7) for an internal combustion engine, comprises a base portion (17, 20) of an alloyed steel having a carbon-content in the range from 0.15 to 0.35 % by weight, a...  
WO/2010/078129A2
An infiltration method of forming an article including providing a working mold including a solid binder member extending through an interior of the working mold, wherein the solid binder member is made of a binder material, and providin...  
WO/2010/072961A2
The subject of the invention is an intermediate die (10) intended for the manufacture of a final covering of a tyre mould, the die being produced by the selective melting of powder. Another subject of the invention is a method of manufac...  
WO/2010/072960A2
Method of manufacturing a cover element (22) intended to be attached to a support block (12) of a tyre mould, comprising the following steps: manufacturing, by selectively melting superposed coats of powder, an intermediate element (34) ...  
WO/2010/075154A2
Methods of fabricating bodies of earth-boring tools include mechanically injecting a powder mixture into a mold cavity, pressurizing the powder mixture within the mold cavity to form a green body, and sintering the green body to a desire...  
WO/2010/069020A3
The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, genera...  
WO/2010/069020A8
The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, genera...  
WO/2010/069020A2
The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, genera...  
WO/2010/061812A1
Provided is a method for manufacturing a shaft for a turbine rotor, which makes it possible to ensure that the dimensions of a flange, the dimensions of a shaft part, the squareness of the flange with respect to the shaft part, circular ...  
WO/2010/060747A1
The invention relates to a tensioning unit (10) for a traction-means tensioning device, particularly for a timing-chain tensioning device of an internal combustion engine, wherein the tensioning unit (10) comprises a piston (16), which i...  
WO/2010/052862A1
A method for easily producing a rare earth sintered magnet, which has a void such as a slit for reducing the influence of eddy current and/or diffusing grain boundaries, at low cost. The method for producing a rare earth sintered magnet...  
WO/2010/053442A1
The present invention relates to a method of reducing dimensional deviations of sintered cemented carbide or cermet cutting tool inserts. According to the method the inserts are heat treated for at least 5 minutes at a temperature higher...  
WO/2010/050352A1
An electrode material for a vacuum circuit breaker, which can further improve electrical characteristics required for a vacuum circuit breaker. A method for producing the electrode material for a vacuum circuit breaker. An atomized Cu-C...  
WO/2010/050248A1
Provided is a method for manufacturing a turbine wheel exhibiting excellent dimensional precision. A method for manufacturing a turbine wheel comprises a step for cutting a sintered compact having a shape approximate to that of a desired...  
WO/2010/050326A1
By using a separated alloy powder (10) as a sintering material, the characteristics of different kinds of metal material (for example, a SUS steel and Cu) can be made full use of. Since the boundaries of regions formed of different meta...  
WO/2010/041735A1
A method of manufacturing a variable vane, capable of controlling the dimensions of a shaft section and a blade section to desired accuracy without cutting. A sintered product having the following deviations in percentage relative to tar...  
WO/2010/030880A2
A small diameter, elongated steel article, comprising fully consolidated, prealloyed metal powder is disclosed. The consolidated metal powder has a microstructure that has a substantially uniform distribution of fine grains having a grai...  
WO/2010/029505A2
A small diameter, elongated steel article, comprising fully consolidated, prealloyed Pb-free metal powder having a superior machinability is disclosed. The consolidated metal powder has a microstructure that has substantially uniform dis...  
WO/2010/030880A3
A small diameter, elongated steel article, comprising fully consolidated, prealloyed metal powder is disclosed. The consolidated metal powder has a microstructure that has a substantially uniform distribution of fine grains having a grai...  
WO/2010/029505A3
A small diameter, elongated steel article, comprising fully consolidated, prealloyed Pb-free metal powder having a superior machinability is disclosed. The consolidated metal powder has a microstructure that has substantially uniform dis...  
WO/2010/021641A1
A method of manufacturing a metallic component includes atomizing, in an inert atmosphere, a metallic liquid having at least one rare-earth element and at least one non rare-earth element to form a metallic powder. A series of heat treat...  
WO/2010/008195A2
Provided is an excavating tool insert having improved durability and bondability. The excavating tool insert includes a supporting member containing first and second components; and an ultrahard layer bonded to the supporting member. The...  
WO/2010/006873A1
The invention relates to a method for producing a circular cylindrical body (10) comprising a workable mass, having a least one helical internal cavity extending in the interior of the body. The body (10) is initially produced with a str...  
WO/2010/008195A3
Provided is an excavating tool insert having improved durability and bondability. The excavating tool insert includes a supporting member containing first and second components; and an ultrahard layer bonded to the supporting member. The...  
WO/2010/005891A3
Methods of forming bit bodies for earth-boring bits include assembling green components that have been infiltrated, brown components that have been infiltrated, or fully sintered components that have been infiltrated, and sintering the a...  
WO/2010/005891A2
Methods of forming bit bodies for earth-boring bits include assembling green components that have been infiltrated, brown components that have been infiltrated, or fully sintered components that have been infiltrated, and sintering the a...  
WO/2009/152562A1
The present invention provides a method (1) of fabricating a shaped micro-cavity in a solid, the method comprising the steps of milling a base material to be formed into the solid (2), locating a template at least partially within the mi...  
WO/2009/154052A1
A sintered metal bearing, which can exhibit excellent sliding characteristics even in an oil-less environment, is produced at low cost. A mixed powder (6) obtained by mixing an Mn powder (2) and an S powder (3) into an Fe-based metal pow...  
WO/2009/141152A1
The invention relates to a method for producing a workpiece, particularly a shaping tool or a part of a shaping tool, comprising the following steps: - providing a heat-resistant mold (2) with a first molded part (2a) and at least a seco...  
WO/2009/143420A3
Provided are methods for processing a green body that includes compacted metal powder, comprising impacting the green body with a particulate material for a time and under conditions effective to displace a portion of the metal powder fr...  
WO/2009/143420A2
Provided are methods for processing a green body that includes compacted metal powder, comprising impacting the green body with a particulate material for a time and under conditions effective to displace a portion of the metal powder fr...  
WO/2009/139700A1
A mold is provided for making a cutting tool insert from a material to be molded, the cutting tool insert having an edge defined by two intersecting surfaces. The mold includes a first surface, a second surface intersecting with the firs...  
WO/2009/132278A1
The invention provides clad billet for hot working plastic deformation processes for the production of clad products, including, but not limited to, clad pipe and tubing by extrusion of a hollow, bicomponent composite billet having a ful...  
WO/2009/122985A1
Disclosed is a valve sheet product possessing excellent mechanical strength and machinability. In the valve sheet product, the amount of hard particles added for an improvement in abrasion resistance of a valve sheet for an internal comb...  
WO/2009/115821A1
A method of producing a net or near net-shape component from metal powder comprises producing an insert of accurate dimensions corresponding to the dimensions of a bore to be created in the finished component, the bore having a length of...  
WO/2009/104441A1
Disclosed is a sintered bearing having surface openings formed in a bearing surface by melting a Sn metal powder as a binder, the maximum diameter (d) of the surface openings being 0 µm < d ≤ 25 µm. To this end, a binder metal powder...  
WO/2009/104692A1
A powder for iron-based sintered-alloy valve sheets is provided which is excellent in compactibility and wearing resistance and is free from the precipitation of a carbide which may wear a mating member. A molten steel in which the conte...  
WO/2009/098376A2
In a filtration plant, a porous tube (27) is obtained by the tight assembly of sintered tubular segments (28), each having an assembling surface (30) and a connection member (31) arranged between said surfaces and having a web (32) and t...  
WO/2009/098376A3
In a filtration plant, a porous tube (27) is obtained by the tight assembly of sintered tubular segments (28), each having an assembling surface (30) and a connection member (31) arranged between said surfaces and having a web (32) and t...  
WO/2009/088771A2
A process for manufacturing connecting rods is provided which comprises the steps of compacting, sintering, and powder forging a powder metal comprising a carbon source and a prealloyed powder consisting essentially of iron and copper. T...  
WO/2009/088771A3
A process for manufacturing connecting rods is provided which comprises the steps of compacting, sintering, and powder forging a powder metal comprising a carbon source and a prealloyed powder consisting essentially of iron and copper. T...  

Matches 651 - 700 out of 10,316