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7618475 |
Metal powder for electrically conductive paste and electrically conductive paste
A metal powder for a conductive paste has an average particle diameter D50 not greater than 5 μm and an X value defined by equation (1) not greater than 0.5:
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7604679 |
Fine nickel powder and process for producing the same
An efficient process for producing fine nickel powder, capable of metallizing the powder at low temperature to prevent its sintering, and fine nickel powder produced by the process, composed of...
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7601229 |
Process for producing soft magnetism material, soft magnetism material and powder magnetic core
A method for making soft magnetic material includes: a first heat treatment step applying a temperature of at least 400 deg C. and less than 900 deg C. to metal magnetic particles; a step for...
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7594947 |
Niobium powder, sintered body thereof, and capacitor using the same
A niobium powder comprising at least one element selected from the group consisting of chromium, molybdenum, tungsten, boron, aluminum, gallium, indium, thallium, cerium, neodymium, titanium,...
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7582147 |
Composite powder particles
A liquid coating composition including a coating vehicle and composite powder particles disposed within the coating vehicle. Each composite powder particle may include a magnesium component, a zinc...
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7569164 |
Solder precoating method
A solder paste composition used in a solder precoating method of forming solder bumps by forming a dam around electrodes on a substrate, filling a solder paste composition on the electrodes within...
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7569115 |
Assemblages of magnetic alloy nanoparticles
Assemblages of particles of a magnetic alloy that are suited to magnetic recording are represented by the formula [T X M 1-X ] containing T and M in a composition ratio where X in the formula is in...
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7550513 |
Fine metal hydride particles, their production process, dispersion containing fine metal hydride particles and metallic material
It is to provide fine particles of copper, nickel or palladium hydride having an average particle diameter of at most 50 nm, which are hardly oxidized in the atmosphere and are excellent in storage...
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7534490 |
Composite nanoparticles, nanoparticles and methods for producing same
In various aspects provided are methods for producing a nanoparticle within a cross-linked, collapsed polymeric material. In various embodiments, the methods comprise (a) providing a polymeric...
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7534282 |
High purity metal Mo coarse powder and sintered sputtering target produced by thereof
A sintered sputtering target for forming a high purity metal Mo thin film having a remarkably little particle generation is provided. A high purity metal Mo coarse powder as a raw material is...
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7531022 |
Liquid and its use for the preparation of hard metals
A liquid for the preparation of powder mixtures on the basis of hard metals, comprising water and an inhibitor, wherein the inhibitor is in the form of at least one of the following materials:...
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7524351 |
Nano-sized metals and alloys, and methods of assembling packages containing same
A nano-sized metal particle composition includes a first metal that has a particle size of about 20 nanometer or smaller. The nano-sized metal particle can include a second metal that forms a shell...
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7491257 |
Silver particle powder and method of manufacturing same
A fine silver particle powder is provided that is a suitable material for interconnects used to form fine circuit patterns especially by the inkjet method, and a method of manufacturing the powder....
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7485257 |
Valve metal powders
A valve metal powder by is prepared by a particular set of sequential steps that involves the use of precursor having preformed morphology. The method by which the valve metal is prepared includes...
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7473295 |
Stainless steel powder
The invention concerns a stainless steel powder comprising at least 10% chromium by weight. The powder further comprises vanadium in an amount of at least 4 times the amount of carbon and nitrogen....
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7455811 |
Brazing material and brazed products manufactured therewith
An iron based brazing material for joining objects by brazing represents an alloy, which apart from iron contains approximately 9-30% Cr, approximately 0-8% Mn, approximately 0-25% Ni, 0-1% N, a...
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7455712 |
Face-centered cubic structure alloy particles and method of manufacturing same
Alloy particles of an alloy having a face-centered cubic structure comprise at least one selected from Fe and Co and at least one selected from Pt and Pd as principal components. The alloy...
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7455711 |
Process for manufacturing hardened powder metal parts
The subject invention reveals a process for making hardened powder metal parts which comprises compacting a powder metal composition into a green preformed metal part and subsequently sintering...
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7449249 |
Spray powder
The invention relates to a spray powder for coating a substrate ( 2 ), in particular for coating a bearing part ( 2 ) of a bearing apparatus, the spray powder having at least the following...
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7445658 |
Titanium and titanium alloys
A method of producing a non-metal element or a metal or an alloy thereof from a halide or mixtures thereof. The halide or mixtures thereof are contacted with a stream of liquid alkali metal or...
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7442227 |
Tightly agglomerated non-oxide particles and method for producing the same
A non-oxide powder of which at least about 40% by mass is comprised of a plurality of tightly agglomerated compositions, each of the tightly agglomerated compositions comprising a plurality of...
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7435360 |
Manufacturing process of conductive composition and a manufacturing process of conductive paste
A manufacturing method of conductive paste comprising arranging process (S 20 to S 23 ) of ceramics particles, arranging process (S 10 to S 14 ) of wetted metal particles, forming process (S 30 )...
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7435282 |
Elemental material and alloy
A method of producing a non-metal element or a metal or an alloy thereof from a halide or mixtures thereof. The halide or mixtures thereof are contacted with a stream of liquid alkali metal or...
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7413805 |
Preparation of metallic particles for electrokinetic or electrostatic deposition
Metallic particles for electrokinetic or electrostatic deposition, and a method for making such particles, comprising metallic particle bodies, an organic acid film on the particle bodies, and a...
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7407526 |
Food additive
The invention concerns an iron powder for fortifying foodstuff. The powder consists of a reduced iron powder having irregularly shaped particles, wherein the iron powder has a ratio AD:PD less than...
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7404841 |
Composite powder and gall-resistant coating
A composite powder includes an FeMo based first powder including between about 20% and about 55% by weight Fe and between about 45% and about 80% by weight of Mo. The composite powder also includes...
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7384446 |
Mixed powder for powder metallurgy
Mo of 0.05 to 1.0% by mass is adhered to the surfaces of an iron-based powder containing Mn of 0.5% by mass or less and Mo of 0.2 to 1.5% by mass as prealloyed elements by diffusion bonding,...
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7383776 |
System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same
Systems and methods for refining or otherwise processing tungsten alloys, including ferrotungsten powder and articles formed therefrom, and methods for detecting the presence of the same. The...
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7381239 |
Alloy nano-particles
Disclosed are alloy nano-particles having a fluctuation coefficient of particle size of 20% or less and a fluctuation coefficient of composition of 20% or less. The alloy nano-particles have a low...
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7351271 |
Method of manufacturing niobium and/or tantalum powder
A method of manufacturing niobium and/or tantalum powder consisting of: a first-stage reduction process of reducing niobium and/or tantalum oxides with alkali metals and/or alkaline-earth metals to...
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7347885 |
Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds
A process of making metal nanoparticles comprising the steps of: providing a precursor composition comprising at least one metallic compound and at least one organic compound; wherein the organic...
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7347884 |
Alloy steel powder for powder metallurgy
An alloy steel powder for powder metallurgy includes an iron-based powder containing about 0.5 mass percent or less of Mn as a prealloyed element and 0.2 to about 1.5 mass percent of Mo as a...
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7329301 |
Silver nanoparticles made in solvent
This invention relates to a composition of matter comprising associated predominantly silver nanoparticles, and a method of making the nanoparticles. It further relates to articles comprising the...
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7329125 |
Method for improving the cement retention of a dental coping to a tooth structure
A method to increase the cement retention of a metal dental coping to the structure of a tooth in the preparation of a crown or bridge. The method includes forming a liquid composition of high and...
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7323031 |
Zinc powder or zinc alloy powder with inhomogeneous bulk density for alkaline batteries
The invention relates to zinc powders or zinc alloy powders with an inhomogeneous bulk density distribution depending on the particle size, wherein the difference of the bulk density measured...
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7309391 |
Aluminum flake pigment comprising aluminum flakes as basic particles, method of manufacturing the same, and paint and ink employing the same
An aluminum flake pigment containing aluminum flakes as basic particles, said aluminum flakes having an average particle diameter in the range of 3 to 20 μm and an average value of minimum...
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7309374 |
Diffusion bonded nickel-copper powder metallurgy powder
In contrast to current industrial practice where alloying powders are added to starting powder metallurgy compositions either as powder mixtures or fully prealloyed powders, the present invention...
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7276102 |
Molybdenum metal powder and production thereof
Molybdenum metal powder, and method for production thereof. Molybdenum metal powder has surface-area-to-mass-ratios in a range of between about 1.0 meters 2 /gram (m 2 /g) and about 3.0 m 2 /g, as...
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7261760 |
Member having separation structure and method for manufacture thereof
A member having a separated structure made by an alloy consisting of two regions having different compositions with each other is formed by casting a molten alloy into a prescribed shape, or by...
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7252698 |
Triangular nanoframes and method of making same
The present invention provides nanoprisms etched to generate triangular framework structures. These triangular nanoframes possess no strong surface plasmon bands in the ultraviolet or visible...
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7244286 |
Copper alloy powder for electrically conductive paste
A copper alloy powder for an electrically conductive paste is provided, which is characterized in that the copper alloy powder comprises 80 to 99.9 mass % of Cu and 0.1 to 20 mass % of one or two...
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7226493 |
Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy
The present invention relates to a method for grain refining of steel. A grain refining alloy having a composition FeXY where X is one or more elements selected from the group consisting of Cr, Mn,...
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7211125 |
Alloyed steel powder with improved degree of sintering for metal injection molding and sintered body
An alloyed steel powder for metal injection molding that eliminates the problems of decreased product strength and difficulty of temperature control which exist in conventional alloys for sintering...
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7198657 |
Process and device for producing metal powder
A metal powder produced by a process which comprises directing at least three successive gas beams at a molten metal stream inside an atomization chamber, the at least three gas beams being...
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7189277 |
Stabilized iron-based powdered metal molding compositions
Molding compositions and forming processes for normally rust-prone iron-based powders, and articles produced therefrom. Metal alloy systems that can be successfully formed using the processes of...
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7186289 |
Nickel powder and production method therefor
There is provided a nickel powder suitable as conductive particles for use in conductive paste and conductive resin, that is inexpensive, has superior weather resistance, low resistivity when...
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7175688 |
Ni-Fe based alloy powder
A Ni—Fe based alloy powder of the present invention contains not less than 90% by a combined mass of Ni and Fe and homogeneously has particles having an average particle diameter from 0.1 to 1...
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7172642 |
Magnetic metal particles containing iron as main component, process for producing the same and magnetic recording medium using the same
Magnetic metal particles containing iron as a main component, comprising cobalt in an amount of usually 20 to 50 atm %, calculated as Co, based on whole Fe, aluminum in an amount of usually 3 to 15...
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7169209 |
Functional alloy particles
Disclosed are metal alloy particles containing substantially no lead, each exhibiting a plurality of different melting points including an original lowest melting point (a) and a highest melting...
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7163569 |
Raw or granulated powder for sintering, and their sintered compacts
An object of the present invention is to provide a low-alloyed steel powder for sintering that can yield a sintered compact with high density and uniform characteristics, and to provide a sintered...
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