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WO/2008/105456A1 |
An object is to provide: a method for producing a dispersion solution of a metal nanoparticle, which enables to control the shape or particle size of the metal nanoparticle within a wide range; a dispersion solution of a metal nanopartic...
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WO/2008/105355A1 |
Disclosed is a conductive fine particle having low resistance and excellent connection reliability. Also disclosed is an anisotropic conductive material. Specifically disclosed is a conductive fine particle composed of a base fine partic...
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WO/2008/096881A1 |
A long-life electrode for producing a plasma, which is greatly reduced in release of wear material particles when a plasma is produced by electric discharge and consumed extremely a little, a plasma producing apparatus, and plasma proces...
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WO/2008/084858A1 |
Disclosed is an electrical contact member having a surface layer composed of a noble metal or an alloy mainly containing a noble metal. The electrical contact member has a heat-resistant organic coating film made from an organic compound...
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WO/2008/075591A1 |
Disclosed is an alloy coating film for metal separators of fuel cells, which is characterized by containing at least one noble metal element selected from Au and Pt and at least one non-noble metal element selected from the group consist...
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WO/2008/071020A1 |
The novel method allows the production of individualized jewellery alloys and individualized symbolic articles such as items of jewellery of metallic material, wherein, in a first step, a carbon-containing organic base material that orig...
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WO/2008/072485A1 |
A high performance and elastic limit metal alloy member characterized by being produced by incorporating an Au alloy or a Pt alloy with Gd alone or together with at least one element other than Gd in an amount of 50ppm or above and below...
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WO/2008/061406A1 |
A cadmium less silver brazing filler metal which comprises Ga, In, Ni and Ce element. Its composition includes (by wt %) 28.0-35.0% of Cu, 28.0-38.0% of Zn, 0.1-2.5% of Ni, 0.1-2.5% of Ga, 0.1-2.5% of In, 0.002-0.10% of Ce and the rest i...
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WO/2008/059581A1 |
A thin film for reflection films or semi-transparent reflection films which comprises a matrix comprising silver or a silver alloy and, dispersed therein, a compound phase comprising at least one of the nitrides, oxides, composite oxides...
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WO/2008/053559A1 |
Conventional gold and gold alloys are expensive, while copper-zinc alloys are poor in corrosion resistance though they are inexpensive. Further, sintered titanium nitride alloy has the disadvantage of necessitating special equipment and ...
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WO/2008/047232A2 |
The present disclosure relates to white precious metal alloy compositions comprising at least one of platinum and palladium alloyed with gold, silver, and optionally one or more additional alloying elements. More specifically, and in one...
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WO/2008/048316A2 |
Disclosed are compositions comprising metallic nanoparticles suitable for use in cohesive, highly conductive structures on substrates. Also disclosed are methods for synthesizing the compositions and methods for forming cohesive, highly ...
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WO/2008/041534A1 |
For the purpose of efficiently producing a high-purity rhodium-tellurium intermetallic compound particle, a solution containing a rhodium salt, a tellurium salt and a complexing agent is brought into contact with a reducing agent and an ...
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WO/2008/041344A1 |
A composite material (2) which comprises one or more first phases (21) comprising platinum as the main component and one or more second phases (22) comprising copper, either the first phases (21) or the second phases (22) being disposed ...
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WO/2008/035617A1 |
Disclosed are: an Ag alloy thin film having an initial reflectivity of 88% or more which is comparable to that of Al and having excellent aggregation resistance and sulfur resistance; and an Ag alloy sputtering target for forming the Ag ...
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WO/2008/032370A1 |
A stent made of a noble metal alloy comprising gold and palladium characterized in that the noble metal alloy satisfies the relationship represented by the following formula (1) wherein X1 stands for the content (mol %) of gold in the no...
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WO/2008/032733A1 |
Disclosed is a metal nanoparticle dispersion which forms a metal coating film excellent in adhesion to a substrate by being applied over the substrate and fired thereon. Specifically disclosed is a metal nanoparticle dispersion which is ...
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WO/2008/026761A1 |
A solder layer as a substitute for a high-temperature solder which bonds a functional-part package to a lid and has a solidus temperature of 250°C or higher. It is obtained by: applying a solder paste obtained by mixing a copper-based m...
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WO/2008/018109A1 |
There are described alloys based on TiAu and NiTiAu which present a reversible thermoelastic martensitic transformation. There are also provided particular treatment methods to obtain, among other things, surface colorations by means of ...
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WO/2008/015913A1 |
A vacuum film forming apparatus (100) is provided with a vacuum chamber (20) inside of which can be depressurized; a substrate holder (12) for holding a substrate (11) in the vacuum chamber (20); a bias supply (V1) for applying a bias vo...
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WO/2008/013159A1 |
Disclosed is a material for noble metal chips of spark plugs, which is more excellent in durability, especially in oxidation wear resistance than conventional ones. Specifically disclosed is a noble metal alloy for spark plugs, which con...
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WO/2008/010456A1 |
Disclosed is a casting gold alloy for use in a dental therapy or an accessory, which can show an enriched gold color and is reduced in thermal deformation. Specifically disclosed is a gold alloy comprising the following components: Au: 8...
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WO/2007/125968A1 |
A process for producing a colloid of fine alloy particles which comprises: heating and vaporizing in a reduced-pressure environment a binary alloy which is a raw material solid in an ordinary-temperature ordinary-pressure environment; co...
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WO/2007/119382A1 |
In an electric contact material, a conductive base body is provided with a first layer composed of a noble metal having an arithmetic average roughness Ra=(A)μm or an alloy having a noble metal as a main component; and a second layer, w...
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WO/2007/114439A1 |
Disclosed is a method for production of a material having a superfine granular tissue. The method comprises the steps of: providing a metal or alloy having a stacking fault energy of 50 mJ/mm2 or less; and processing the metal or alloy s...
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WO/2007/111248A1 |
This invention provides a gold wire for semiconductor element connection having high strength and high bondability. The gold wire for semiconductor connection comprises a limited amount of at least one element in a group of elements sele...
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WO/2007/100811A2 |
Electrocatalyst durability has been recently recognized as one of the most important issues that have to be addressed before the commercialization of the proton exchange membrane fuel cells (PEMFCs). The present invention is directed to ...
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WO/2007/097396A1 |
[PROBLEMS] To provide a sintered sputtering target containing two or more high-melting metals which is suppressed in the elimination of particles of metals other than the matrix-forming major component and the production of impurities su...
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WO/2007/093380A1 |
The invention relates to a gold alloy, containing 99% by weight, in particular 99.9% by weight, gold and 1 to 1000 ppm, in particular 10 to 100 ppm, calcium, and 1 to 1000 ppm, in particular 10 to 100 ppm ytterbium or europium or a mixtu...
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WO/2007/091576A1 |
An iridium-based alloy which has L12-type intermetallic compounds dispersedly precipitated therein and has a basic composition comprising, in terms of mass proportion, 0.1-9.0% Al, 1.0-45% W, and Ir as the remainder. The component system...
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WO/2007/083169A1 |
A method is provided for method for making a gold alloy, including the steps of: (a) forming a master alloy consisting essentially of constituents of said gold alloy and inevitable impurities (e.g. an AgCu alloy, AgCuZn alloy, CuZn alloy...
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WO/2007/078278A2 |
A durable Pd-based alloy is used for a H2-selective membrane in a hydrogen generator, as in the fuel processor of a fuel cell plant. The Pd-based alloy includes Cu as a binary element, and further includes “X”, where “X” comprise...
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WO/2007/074895A1 |
Disclosed is a translucent reflective film or reflective film for optical recording media, which is composed of a silver alloy having a composition consisting of 0.001-0.1% by mass of Ca, 0.05-1% by mass of Mg, and the balance of Ag and ...
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WO/2007/057982A1 |
An Au-Sn alloy bump having no trapped-in large void; and a process for producing the same. There is provided an Au-Sn alloy bump having no trapped-in large void, which alloy bump has a composition comprising 20.5 to 23.5 mass% of Sn and ...
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WO/2007/046437A1 |
Disclosed is an alloy having an amorphous phase and containing at least one first element selected from the group consisting of Pt and Ru, at least one second element selected from the group consisting of Zr, Hf, Si, Ir, Ru, Pd and Ni, a...
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WO/2007/042841A1 |
For the oxygen reduction reaction at the cathode of proton exchange membrane fuel cells, a metal alloy catalyst contains the metals Pd, M1 and M2 where M1 and M2 are different metals selected from Co, Fe, Au, Cr and W (but excluding the ...
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WO/2007/043441A1 |
Disclosed is an alloy catalyst for oxygen reduction reaction, which is used in fuel cells. The alloy catalyst is characterized by containing at least Pd, Co and Au while satisfying 20 atom% ≤ Pd < 70 atom%, 30 atom% ≤ Co < 70 atom% a...
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WO/2007/043215A1 |
[PROBLEMS] To provide a sputtering target that not only minimizes harmful substances but also miniaturizes crystal grains to the utmost possible so as to uniformize the film thickness distribution at film formation and that would not det...
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WO/2007/040195A1 |
Disclosed is a silver-copper composite powder having a silver microparticle attached thereto, which is finely granulated, has an even particle size, is excellent in low temperature sintering property and can be used for a wide variety of...
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WO/2007/034791A1 |
A heat sink (10) is provided with a substrate (1), an electrode layer (2) formed on the substrate (1), and a solder layer (3) formed on the substrate (1). The solder layer (3) has a bonding strength of 30MPa or more and a shear strain of...
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WO/2007/023308A1 |
This invention relates to silver alloy fibres or wire of sufficiently small diameter that they have properties similar to conventional textile fibres, to structures e.g. woven, non-woven or knitted products from said fibres and to their ...
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WO2005113846B1 |
A family of alloys for use in medical, electrical contact and jewelry applications includes as primary components palladium, and boron and at least one of ruthenium, rhenium, platinum, gold, zirconium, tungsten, cobalt, nickel, tantalum ...
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WO/2007/019990A1 |
The invention relates to a wire or strip made of an alloy hardened by an oxide dispersion which is based on platinum or palladium or the mixture thereof and is characterised in that the wire or strip cross-section comprises an edge area ...
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WO/2007/020006A1 |
The invention relates to the use of indium-tin mixed oxide for producing a silver-based material, to methods for producing a silver-based material using an indium-tin mixed oxide and to materials thereby obtained.
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WO/2007/014577A1 |
The disclosure relates to a platinum alloy comprising (a) 63.01 to 69.99 wt.% of platinum, (b) 1.5 to 10 wt.% of cobalt, and (c) 20.01 to 35.49 wt.% of copper. The platinum alloys have excellent mechanical and optical properties for use ...
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WO/2007/014576A1 |
The disclosure relates to a platinum alloy comprising (a) 47.5 to 54.99 wt.% of platinum, (b) 1.5 to 10 wt.% of cobalt, and (c) 35.01 to 51 wt.% of copper. The platinum alloys have excellent mechanical and optical properties for use in t...
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WO/2007/009472A1 |
The inventive alloy comprises 75-95 % precious metals and 5-25 % Fe, wherein the contents thereof are expressed in percentage by weight with respect to the alloy total weight which is equal to the sum of said elements and impurities. The...
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WO/2007/007120A1 |
The present invention relates to silver solder or brazing alloys and to their use in making soldered joints in various grades of silver, particularly silversmithing grades. They alloys are silver solder or brazing alloy of the Ag-Cu-Zn f...
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WO/2007/007121A1 |
A firestain and tarnish-resistant alloy of silver, copper and germanium contains more than 94.5 wt% to 95.5 wt% Ag, from 1.0 to 1.5 wt% Ge and the remainder, apart from up to 0.5wt% incidental ingredients (if any), impurities and boron i...
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WO/2007/006513A1 |
The invention relates to an iridium alloy comprised of at least 85 % by weight of iridium, at least 0.005 % by weight of molybdenum, 0.0005 to 0.6 % by weight of hafnium and, optionally, rhenium, the sum of molybdenum and hafnium ranging...
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