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8100314 Carbon nanotubes solder composite for high performance interconnect  
An embodiment of the present invention is an interconnect technique. Carbon nanotubes (CNTs) are prepared. A CNT-solder composite paste is formed containing the CNTs and solder with a pre-defined...
8075662 Nickel braze alloy composition  
A nickel braze alloy composition includes a blend of a first nickel alloy and a second nickel alloy. The first nickel alloy includes about 4.75 wt %-10.5 wt % of chromium, about 5.5 wt %-6.7 wt %...
8075706 Paste composition for aluminum brazing  
A paste composition for aluminum brazing of the invention contains 40 to 65% by weight of a metal powder for brazing (a), 5 to 35% by weight of a fluoride type flux (b), 1 to 10% by weight of a...
8070045 Curable amine flux composition and method of soldering  
A curable amine flux composition is provided, comprising, as initial components: a resin component having at least two oxirane groups per molecule; an amine fluxing agent represented by formula I:...
8070046 Amine flux composition and method of soldering  
An amine flux composition is provided, comprising, as an initial component: an amine fluxing agent represented by formula I: wherein R1, R2, R3 and R4 are independently selected from a hydrogen, a...
8070043 Curable flux composition and method of soldering  
A curable flux composition is provided, comprising, as initial components: a resin component having at least two oxirane groups per molecule; a fluxing agent represented by formula I: wherein R1,...
8070044 Polyamine flux composition and method of soldering  
A polyamine flux composition is provided, comprising, as an initial component: a polyamine fluxing agent represented by formula I: wherein R1, R2, R3 and R4 are independently selected from a...
8070047 Flux composition and method of soldering  
A flux composition is provided, comprising, as an initial component: a fluxing agent represented by formula I: wherein R1, R2, R3 and R4 are independently selected from a hydrogen, a substituted...
8043407 Welding solid wire  
It is an object of the present invention to provide a similar composition metal type welding solid wire capable of forming a welded joint having excellent cryogenic characteristics, such as...
8034154 Method for repairing cracks in components and solder material for soldering components  
The invention relates to a method for repairing components that consist of a superalloy. The method comprises the following steps: a solder material is applied to the repair site; the repair site...
8034195 Material and method of manufacturing of a solder joint with high thermal conductivity and high electrical conductivity  
A solder composition for forming a solder joint. The composition includes a powder material including a solid metal matrix material and a filler material. The solid metal matrix material includes...
8020745 Solder ball  
An object of the present invention is to improve a yield of electronic devices in a ball mounting process by preventing a micro-bonding and change in color of the solder balls, and to improve a...
8002905 Fluxing agent for soldering metal components  
The aim of the invention is to provide a fluxing agent for soldering components, which creates one or more specific surface characteristics during the soldering process itself, thus obviating the...
7985374 Cadmium-free silver brazing filler metal  
A cadmium-free silver brazing filler metal containing gallium, indium, nickel and cerium falls into the field of metal material and metallurgy. Its chemical composition includes (by mass...
RE42329 Flux cored preforms for brazing  
A wire preform suitable for use in brazing components to one another. The preform is made from a length of wire having a core of flux material, and a longitudinal seam or gap that extends over the...
7926700 Solder pastes comprising nonresinous fluxes  
According to the invention, a resin-free solder paste made from a metal powder, particularly soft solder and a gel, is prepared, wherein the gel according to the invention leaves no residue on the...
7850789 Pasty composition for aluminum brazing, aluminum-containing member coated with the same, and method for brazing aluminum-containing members with the same  
Provided are a pasty composition for aluminum brazing which has excellent coating properties, is capable of attaining favorable dimensional accuracy of products obtained after brazing, causes less...
7829151 Method for producing pieces having a modified surface  
The invention relates to a method for modifying piece surfaces consisting in bringing pieces into contact with at least one type of a modifying agent in such a way that the modification of the...
7793820 Solder preform and a process for its manufacture  
A mixed mother alloy is prepared from a solder mixture comprising a pyrolyzable flux and high melting point metal particles, the mixed mother alloy is charged into a large amount of molten solder...
7767032 No-clean low-residue solder paste for semiconductor device applications  
A no-clean low residue solder paste is described for die-attach dispensing or fine pitch printing of semiconductor devices. The solder paste has a homogeneous consistency with no tendency to paste...
7766218 Pasty silver particle composition, process for producing solid silver, solid silver, joining method, and process for producing printed wiring board  
To provide a pasty silver particle composition, which, upon heating, allows silver particles to be easily sintered to form solid silver possessing excellent strength, electric conductivity and...
7740713 Flux composition and techniques for use thereof  
The present invention is directed to soldering techniques and compositions for use therein. In one aspect, a flux composition is provided. The flux composition comprises a fluxing agent comprising...
7727339 Submerged arc flux  
A highly basic particle flux for submerged arc welding that produces less than 7 ml/100 gr of diffusible hydrogen in the weld metal, which flux comprises a carbon dioxide containing compound with...
7678203 Welding flux  
A welding flux formulated for pipe welding or one-side welding applications including a gas releasing agent, a high melting compound and a low melting compound. The welding flux is particularly...
7655304 Coated solder metal particles  
A method for preparing particles to retain a charge such that the particles are rendered electrostatically or electrokinetically mobile. The method involves coating the particles with a coating...
7644855 Brazing filler metal, assembly method for semiconductor device using same, and semiconductor device  
In conventional Sn/Sb type brazing filler metals, there are disadvantages that large grains in a β′ phase are likely to deposit and that cracks are likely to occur in the elements and the bonded po...
7645348 Repair process  
In accordance with the present invention, a process for repairing metal workpieces, such as turbine engine components, is provided. The process comprises the steps of forming a braze paste...
7604154 Thermosetting flux and solder paste  
The invention aims to provide a thermosetting flux suitable for solder bonding of a semiconductor element and an electronic part and making solder bonding with a high bonding strength and a high...
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...
7537728 Method for increasing the effectiveness of a component of a material  
A manufacturing method for a material increases the effectiveness of a component so the component can be present in an amount which does not produce undesirable effects. A material is prepared...
7534309 Aqueous aluminum brazing composition, aluminum material coated with the brazing composition, brazing method using the aluminum material, and automotive heat exchanger manufactured by using the brazing method  
An aqueous aluminum brazing composition containing an organic binder and a zinc-based flux which prevents the precipitation of the zinc-based flux having a large specific gravity while securing an...
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...
7481353 Metal bonding method  
A hydrocarbon compound mixed with an organic peroxide is placed between a copper electrode and a solder-coated electrode, and is heated at a temperature of about 300° C. The organic peroxide is ...
7416108 High strength diffusion brazing utilizing nano-powders  
A braze material (10) including nano-sized filler material particles (14). The nano-sized particles will melt at a temperature significantly lower than the micron-sized particles used in prior art...
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...
7380700 Paste composition for brazing and brazing method using the same  
The invention provides a paste composition for brazing, which upon brazing, does not cause brazing insufficiency such as residual carbon in any type of industrial brazing furnace, can achieve an...
7357291 Solder metal, soldering flux and solder paste  
Solder metal consists essentially of 8.8 to 5.0 mass % of Zn, 0.05 to 0 mass % of Bi and the balance of Sn and unavoidable impurities.
7337941 Flux coated brazing sheet  
A brazing flux mixture comprised of brazing flux, a polyvinyl butyral resin binder, and an organic solvent which can be applied over an entire aluminum alloy brazing sheet, or can be applied on the...
7331500 Solder bumps formation using solder paste with shape retaining attribute  
Method of forming solder bumps of an integrated circuit package is described. A solder paste is formed from a material having a characteristic that the deposited instances thereof substantially...
7326367 Thick film conductor paste compositions for LTCC tape in microwave applications  
This invention is related to thick film conductor compositions comprising electrically conductive gold powder, one or more glass frit or ceramic oxide compositions and an organic vehicle. It is...
7241348 Flux for solder paste and solder paste  
A flux for solder paste contains a dicarboxylic acid of carbon number 3 to 5 and a dicarboxylic acid of carbon number 15 to 20 as an activator, which prevents skinning or changes by aging of...
7214419 Conductive paste multilayered board including the conductive paste and process for producing the same  
A conductive paste is provided, which has good conductivity and good adhesiveness to substrates and has good long-lasting stability of these properties, and which, when applied to a through-hole of...
7170073 Stainless steel product containing B and method for production thereof  
A stainless steel slab containing B, wherein a protecting material is joined onto at least two faces across the bloom from each other in a stainless steel bloom containing B of 0.3–2.5 mass %, b...
7150797 Filler material for use in welding of Mg-contained aluminum alloy die-cast members, welding method, and welded article  
An aluminum alloy filler material for use in welding of metal members including at least one aluminum die-cast member containing Mg includes an aluminum or an aluminum alloy as base material and...
7147725 Colloidal silica binder system  
A welding flux that includes a flux agent, water glass and colloidal compound formed from small particles of silicon dioxide. The welding flux has a very low hygroscopicity, thus is well suited...
7111771 Solders with surfactant-refined grain sizes, solder bumps made thereof, and methods of making same  
A doped tin-indium solder composition is disclosed. The doped tin-indium solder exhibits a retained fine-grain structure and superplasticity after significant thermal cycling and thermal and...
7047635 Connecting material and connecting method  
A connecting material can form a detachable connecting structure. According to the connecting material, a connecting portion between a certain object and another object can be more readily formed,...
7022266 Printable compositions, and their application to dielectric surfaces used in the manufacture of printed circuit boards  
A composition for use in the production of metal traces and other metal components of printed circuit boards, wiring boards and the like. The composition includes the following components: (a) a...
6984254 Lead-free solder alloy and a manufacturing process of electric and electronic apparatuses using such a lead-free solder alloy  
A lead-free solder powder that can include a plurality of lead-free solder particles each having a general spherical shape with a diameter of 20–60 μm. Each of the lead-free solder particles can co...
6936115 Soldering flux vehicle additive and fine pitch printing method  
A lubricant additive which is a branched chain fatty alcohol or fatty acid containing a total of from 8 to 50 carbon atoms with a minimum of 4 carbon atoms being present in the shorter alkyl chain,...
Matches 1 - 50 out of 427 1 2 3 4 5 6 7 8 9 >