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WO/2011/071240 |
The present invention provides a preparation method of a metal matrix composite. The method comprises the following steps of: 1) pulverizing a solid carbon material to a micrometer size; 2) plastic deforming a metal matrix powder and dis...
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WO/2011/070827 |
Disclosed is a process for producing a rare earth anisotropic magnet, which is characterized by comprising: a molding step of mixing a magnet raw material that can produce R2TM14B1-type crystals that are crystals of a tetragonal compound...
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WO/2011/070847 |
The disclosed rare-earth anisotropic magnet powder is characterized by the powder particles comprising: an R2TM14B1 crystal that is a tetragonal compound of a rare earth element (R), boron (B), and a transition element (TM), and that has...
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WO/2011/071908 |
A method of making a powder metal compact is disclosed. The method includes forming a coated metallic powder comprising a plurality of coated metallic powder particles having particle cores with nanoscale metallic coating layers disposed...
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WO/2011/069593 |
The invention relates to a method for producing a catalytic material for electrodes of a fuel cell, wherein a noble metal alloy containing at least one metal of the platinum and/or gold group and at least one further transition metal and...
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WO/2011/071907 |
A metallic powder is disclosed. The metallic powder includes a plurality of metallic powder particles. Each powder particle includes a particle core. The particle core includes a core material comprising Mg, Al, Zn or Mn, or a combinatio...
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WO/2011/071167 |
Disclosed are: Au-Ag core-shell nanorod particles wherein a cationic surfactant such as CTAB is substituted by an other compound; and a method for producing the Au-Ag core-shell nanorod particles. Specifically disclosed are Au-Ag core-sh...
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WO/2011/071240 |
The present invention provides a preparation method of a metal matrix composite. The method comprises the following steps of: 1) pulverizing a solid carbon material to a micrometer size; 2) plastic deforming a metal matrix powder and dis...
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WO/2011/071908 |
A method of making a powder metal compact is disclosed. The method includes forming a coated metallic powder comprising a plurality of coated metallic powder particles having particle cores with nanoscale metallic coating layers disposed...
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WO/2011/071902 |
A powder metal compact is disclosed. The powder metal compact includes a substantially-continuous, cellular nanomatrix comprising a nanomatrix material. The compact also includes a plurality of dispersed particles comprising a particle c...
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WO/2011/068107 |
Disclosed is a magnet which has higher magnetic characteristics than conventional magnets. Specifically disclosed is a light rare earth magnet that is configured of (a) a light rare earth element to which a light element is added, and (b...
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WO/2011/067193 |
The invention relates to a novel catalyst consisting of silicate shells, the interior of which contains spatially-oriented arrangements of nanoparticles of a ruthenium compound. The invention also relates to the use of said catalysts in ...
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WO/2011/068424 |
An aqueous solution of non-organic compound of silver and ammonia or its derivatives is mixed with an aqueous solution of polymer in the presence of a complexing agent. A polysaccharide soluble in water is used as the polymer and reducin...
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WO/2011/068169 |
Disclosed are: a powder for a magnet, which can be used for the production of a rare earth magnet having excellent magnet properties and has excellent moldability; a process for producing the powder; a powder molded article, a rare earth...
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WO/2011/064636 |
A method for producing a sintered rare-earth magnet characterized by sintering a raw material that includes a ribbon-shaped polycrystalline phase with an average grain size of 10 to 200 nm fabricated by rapid solidification of an alloy m...
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WO/2011/065135 |
Disclosed is a composition containing silver microparticles, which comprises many silver microparticles (2) and a coating layer (4) that coats the surface of each of the silver particles (2). The silver particles (2) are so-called nano-p...
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WO/2011/066010 |
Provided are a method of isolating and purifying metal nanowires from a crude and a complex reaction mixture that includes relatively high aspect ratio nanostructures as well as nanostructures of low aspect ratio shapes, and conductive f...
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WO/2011/063028 |
Some embodiments disclosed herein are related to methods of preparing a nanoparticle composition comprising: providing an aerosol comprising a plurality of droplets of a precursor solution comprising at least one nanoparticle precursor a...
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WO/2011/062222 |
A process for producing a solder powder is provided by which it is possible to efficiently obtain a solder powder having an average particle diameter of 0.05 µm or larger but less than 3 µm in a stable yield. The process for producing ...
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WO/2011/058227 |
By means of the invention, nanoparticles, which can be pure metal, alloys of two or more metals, a mixture of agglomerates, or particles possessing a shell structure, are manufactured in a gas phase. Due to the low temperature of the gas...
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WO/2011/055845 |
Provided is a magnetic member comprising a plurality of superparamagnetic particles held by the magnetic member, wherein each of the plurality of superparamagnetic particles is formed with a particle diameter prescribed so that at least ...
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WO/2011/052171 |
Disclosed is a method of producing titanium-containing sputtering targets such that the number of abnormal discharges caused by lattice defects is reduced. A first metallic powder containing a high melting point metal, and a second metal...
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WO/2011/051293 |
The present invention relates to a bonded metallurgical powder composition comprising: an iron-based powder having a weight average particle size in the range of 20-60 μm, in an amount of at least 80 percent by weight of the composition...
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WO/2011/050108 |
A composite includes a matrix having a plurality of matrix nanoparticles and a plurality of hetero-nanoparticles dispersed in the matrix. The hetero-nanoparticles include an atom having an atomic weight larger than the atoms in the matri...
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WO/2011/048876 |
Disclosed is a complex which contains a polymer and metal nanoparticles such as gold, silver, a platinum group metal or copper, and which enables the formation of a metal coating film having sufficiently low resistance in actual usage me...
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WO/2011/046718 |
A powder metal material comprises pre-alloyed iron-based powder including carbon present in an amount of 0.25 to 1.50% by weight of the pre-alloyed iron-based powder. Graphite is admixed in an amount of 0.25 to 1.50% by weight of the pow...
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WO/2011/045601 |
The present invention relates to a method for controlling the carbon and/or oxygen content in a material comprising the steps of: a)forming a feedstock composition comprising at least one powder, at least one platinum group metal and at ...
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WO/2011/046718 |
A powder metal material comprises pre-alloyed iron-based powder including carbon present in an amount of 0.25 to 1.50% by weight of the pre-alloyed iron-based powder. Graphite is admixed in an amount of 0.25 to 1.50% by weight of the pow...
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WO/2011/042459 |
The invention relates to a method for producing surface-modified particles in atmospheric pressure plasma, and to a method for producing a coating with particles dispersed therein using an atmospheric pressure plasma. The plasma is produ...
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WO/2011/043265 |
Disclosed is a flat Ni particle with a high specific surface area that, when used in the inner electrode of a multilayer ceramic electronic component, leaves no residual binder during debinding. The flat Ni particle is provided with a th...
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WO/2011/043158 |
Provided is a method for producing a rare earth magnetic material wherein Dy and the like can be efficiently diffused inside the rare earth magnetic material. The method for producing a rare earth magnetic material comprises: a preparati...
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WO/2011/040568 |
Disclosed is a process for producing a dust core, the process comprising: preparing a mixed powder obtained by adding a lubricant powder for compacting to a soft-magnetic-iron-based powder coated with an inorganic insulating film compris...
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WO/2011/040400 |
Disclosed is a method for producing a high-purity tungsten powder that has a phosphorus content of less than 1 ppm by weight, which is characterized in that: an ammonium tungstate solution that contains phosphorus, which is an impurity, ...
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WO/2011/040242 |
Disclosed is a power-transmitting part (10, 20) comprising a sintered material which is produced by granulating a raw material powder mainly composed of iron, press-molding the resulting granules, and burning the press-molded product. It...
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WO/2011/039804 |
Disclosed is a magnetic material for magnetic refrigeration, which has both a magnetic entropy change above a certain level and flexibility of operating temperatures, and therefore enables the improvement in magnetic refrigeration effici...
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WO/2011/040521 |
Disclosed are fine silver particles having an average particle diameter (DSEM) of 30-100 nm and a polycrystallization degree (which is the ratio of the average particle diameter (DSEM) to the crystallite diameter (DX), namely (DSEM)/(DX)...
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WO/2011/040669 |
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WO/2011/038406 |
A method to use a novel structured metal-ceramic composite powder to improve the surface electrical conductivity of corrosion resistant metal substrates by thermal spraying the structured powder onto a surface of a metallic substrate is ...
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WO/2011/037225 |
Disclosed are a method for manufacturing an ornamental metal article provided with a wood-grain metal pattern made of calcined copper portions obtained by calcining a copper-containing plastic component and calcined silver portions obtai...
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WO/2011/038406 |
A method to use a novel structured metal-ceramic composite powder to improve the surface electrical conductivity of corrosion resistant metal substrates by thermal spraying the structured powder onto a surface of a metallic substrate is ...
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WO/2011/037236 |
Disclosed are a method for manufacturing an ornamental metal article with a cross-shaped wood-grain metal pattern and the ornamental metal article with the cross-shaped wood-grain metal pattern. The method includes: a plate forming proce...
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WO/2011/037150 |
Disclosed is a nickel powder having excellent crystallinity and a high shrink temperature, inhibiting sintering contraction even at high temperatures without affecting the decomposition temperature of the resin binder. Also provided is a...
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WO/2011/038406 |
A method to use a novel structured metal-ceramic composite powder to improve the surface electrical conductivity of corrosion resistant metal substrates by thermal spraying the structured powder onto a surface of a metallic substrate is ...
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WO/2011/034177 |
Disclosed is a silver-(conjugated compound) complex comprising silver particles having a number average Feret diameter of 1000 nm or less and a conjugated compound adsorbed on the silver particles and having a weight average molecular we...
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WO/2011/034016 |
Disclosed are: a copper metal film which has good adhesion to a substrate, low volume resistivity, and good deep-part metal properties; and a method for producing a copper metal film, wherein the copper metal film can be produced by redu...
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WO/2011/033510 |
A unique family of nanoparticles characterized by their nanometric size and cage-like shapes (hollow structures), capable of holding in their hollow cavity a variety of materials is disclosed herein.
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WO/2011/033084 |
The invention relates to a method for producing organic substrate particles bound to switchable ferromagnetic nanoparticles having a mean particle diameter in the range of 10 to 1000 nm, wherein nanoparticles that are at first not ferrom...
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WO/2011/033510 |
A unique family of nanoparticles characterized by their nanometric size and cage-like shapes (hollow structures), capable of holding in their hollow cavity a variety of materials is disclosed herein.
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WO/2011/029759 |
The present invention relates to a metal powder composition comprising: an iron or iron-based powder composition, and a lubricating combination comprising a substance A, a substance B, and a substance C; wherein: substance A is a polyole...
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WO/2011/032007 |
A composition of a crystalline ferromagnetic material based upon nanoscale cobalt carbide particles and to a method of manufacturing the ferromagnetic material of the invention via a polyol reaction are disclosed. The crystalline ferroma...
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