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WO/2005/085486A1 |
A W based sintered material which is composed of 0.2 to 1.5 % of Ni and 0.1 to 1 % of Y2O3, and optionally, (a) 0.05 to 0.5 % of VC and/or (b) 0.01 to 0.5 % of Co and/or Fe, the balance being W, wherein w phases form a sintering boding w...
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WO/2005/080618A1 |
The invention relates to a method for the production of semi-finished or finished parts made of a molybdenum alloy with intermetallic phase parts, preferably molybdenum silicide, molybdenum boron silicide, selectively also molybdenum bor...
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WO/2005/073418A1 |
A tungsten-based sintered compact produced by the above method has a relative density of 99.5 % or more (has a pore volume of 0.5 % or less) and has a structure being uniform and having isotropy; a method for producing the tungsten-based...
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WO/2005/071135A2 |
Tantalum metal, niobium metal, alloys thereof and other bcc metals and alloys thereof having a texture of primary or mixed (110) on the surface and/or throughout the thickness of the metal is described. Also described are the processes f...
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WO/2005/065139A2 |
A BCC phase hydrogen storage alloy capable of storing approximately 4.0 wt.% hydrogen and delivering reversibly up to 3.0 wt.% hydrogen at temperatures up to 110°C. The hydrogen storage alloys also possess excellent kinetics whereby up ...
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WO/2005/059191A2 |
A tungsten alloy tool includes, in weight %, 3 % to 27 % rhenium, 0.03 % to 3 % hafnium, and 0.002 % to 0.2 % carbon, balance tungsten.
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WO/2005/045532A2 |
[Object] To provide a timepiece spring whereby it is possible to ensure high precision and stable operation of precision mechanisms such as timepieces, and to provide a timepiece spring, a mainspring, a hairspring, and a timepiece wherei...
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WO/2005/038062A1 |
The apparatus can be suitably used in an environment, which requires corrosion resistance and abrasion resistance. The apparatus has a member, and at least a part of the member is made of a Ni-Cr-Mo-V-C based alloy. The alloy essentially...
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WO/2005/038089A2 |
The invention relates to a hard anti-abrasive layer for tools, especially for cutting tools, such as e.g. rotating shank tools, such as drills, countersinks and counterbores, screw taps, reamers, etc. for cutting metals. The anti-abrasiv...
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WO/2005/035812A1 |
A chromium alloy, characterized in that it has a composition which has silver in a content of 0.002 to 5 atomic % and chromium and inevitable impurities in the balanced content. The chromium alloy is novel, and retains high melting point...
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WO/2005/028692A1 |
The invention relates to a Mo-Si-B alloy comprising a Mo or Mo mixed crystal matrix, in which 25 vol. % to 90 vol. % of molybdenum silicide and molybdenum borosilicide, optionally with additional molybdenum boride are included. The alloy...
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WO/2005/024080A1 |
The invention relates to an oxidation-resistant, ductile CrRe-alloy, especially for use at high temperatures, and corresponding CrRe-material. The CrRe is made of at least 45 - 75 wt. % rhenium (Re), 25 - 55 wt. % chromium (Cr), 0.05 - 5...
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WO/2005/017218A2 |
A reversible hydrogen storage alloy capable of storing large amounts of hydrogen and delivering reversibly large amounts of hydrogen at temperatures ranging from 0°C up to 40°C. The hydrogen storage alloy is generally composed of titan...
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WO/2005/015586A1 |
A tantalum or niobium base positive electrode conductor that can reduce high-temperature embrittlement and can enlarge a contact area with positive electrode body and that unexpectedly can improve the characteristics of insertion in powd...
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WO/2005/006354A1 |
A composite multicore wire material, where a plurality of Al alloy cores containing 15-40 at% Ge are arranged in an Nb matrix with a core diameter of 2-20 μm, is heat-treated by holding it within a temperature range of 1300-1600&ring C ...
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WO/2004/095594A1 |
A thermoelectrically transducing material which comprises a half Heuisler alloy represented by the formula: QR(L1-pZp), wherein Q is at least one element selected from the 5 Group elements, R is at least one element selected from cobalt,...
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WO/2004/072312A2 |
An alloy suitable for coating metal surfaces is provided in which the alloy provides a liquid melt which contains a fraction of dissolved oxide forming additives as deoxidizers. The alloyed combination of elements in the liquid melt resi...
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WO/2004/069745A1 |
The present invention relates to a material for use at temperatures exceeding 1200 °C and in oxidizing atmospheres consisting generally of an alloy between a metal, aluminium (Al) and carbon (C) or nitrogen (N). The invention is charact...
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WO/2004/059666A1 |
A process for producing an Nb3Al superconductive wire rod, comprising providing an Nb3Al superconductive wire rod obtained by subjecting a precursor wire rod of extrafine multi-core structure having multiple Nb/Al composite core wires em...
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WO/2004/045794A1 |
An Nb-Al alloy powder for an electrolytic capacitor which is an Nb-Al alloy powder for use as a material of an anode of an electrolytic capacitor through the formation of a dielectric layer on the surface thereof, characterized in that i...
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WO/2004/044255A1 |
A W-Cu alloy based electrode material for use in electric discharge machining consisting of 40 wt % or more of W (1), 15 wt % or less of an additive element or its compound (3) and the balanced amount of Cu (2), characterized in that it ...
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WO/2004/037470A1 |
Niobium powder from which a niobium capacitor of excellent electrical properties can be manufactured. The niobium powder when formed into a sintered body of 3.15 to 3.9 g/cm3 density exhibits a capacitance (CV value at a formation voltag...
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WO/2004/038049A1 |
A composite material is a Mo-Cu composite material wherein the Cu content is 30-70 weight% and contains a copper pool phase and an Mo-Cu composite phase. The copper pool phase is contained in an amount of 10-50 weight%. A heat releasing ...
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WO2004019822A9 |
In a process of fabricating a stent composed primarily of niobium alloyed with a trace amount of zirconium, tantalum, or titanium for hardening, the stent is annealed under vacuum in a substantially oxygen-free environment. The vacuum is...
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WO/2004/027102A1 |
A reversible hydrogen storage alloy capable of absorbing approximately 4 weight percent hydrogen and desorbing up to 2.8 weight percent hydrogen at temperatures up to 100 °C. The hydrogen storage alloy is generally composed of titanium,...
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WO/2004/022801A1 |
A method for forming a molybdenum-lanthana alloy is described wherein a non-sag microstructure is achieved by mechanically working an as-sintered or recrystallized body to obtain a degree of deformation of from about 7‰ to about 18‰â...
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WO/2004/022806A1 |
The novelty proposed herein describes the application of niobium-based compositions and coatings, niobium oxides and their alloys capable of associations with other oxides and alloys by means of the thermal spraying technique for the pur...
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WO/2004/016374A1 |
A niobium alloy powder which comprises one or more selected from among 0.002 to 20 mass % of molybdenum, chromium and tungsten and 0.002 to 5 mass % of phosphorus and boron, and further comprises 0.005 to 0.10 mass % of hydrogen, the all...
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WO/2004/009865A1 |
The present invention relates to a method of manufacturing sputtering targets doped with non-metal components including boron, carbon, nitrogen, oxygen and silicon. A powder process is utilized whereby alloyed powders, which contain non-...
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WO/2004/004952A1 |
Niobium powder for producing a capacitor of high capacity wherein not only leakage current but also increase of leakage current after thermal loading is reduced by increasing the thermal stability of niobium oxide coating in niobium capa...
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WO/2004/004418A1 |
A metal based resistance heating element, which comprises a core material of a platinum group metal or a refractory metal and, formed on the surface thereof, a coating film having at least two layers, wherein the film has an inner layer ...
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WO/2004/003949A1 |
A capacitor-grade wire made from powder metallurgy containing at least niobium and silicon, wherein the niobium is the highest weight percent metal present in the niobium wire. The wire having a controlled tensile strength at finish diam...
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WO/2003/105983A2 |
A discontinuously reinforced metal composite, having a metal matrix and a plurality of intermetallic particles comprising at least two different metals, the intermetallic particles having a size ranging from 1 gm to about 10µm and being...
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WO/2003/104508A1 |
A method of refining a ferroalloy includes the step of blowing molecular oxygen or a gas mixture including molecular oxygen into a melt of the ferroalloy. A metallurgically acceptable particulate material is introduced from above into th...
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WO/2003/093522A1 |
An alloy based on a refractory metal such as rhenium resists oxidation by the inclusion of alloying substances with affinity for oxygen or other oxidizing substances. This alloy has excellent high temperature strength and will resist oxi...
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WO/2003/091466A1 |
The present invention relates to a niobium powder for a capacitor having Mg and Zr contents each of 50 to 400 mass ppm, a W content of 20 to 200 mass ppm and a Ta content of 300 to 3,000 mass ppm, with the contents of elements other than...
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WO/2003/089864A1 |
An induction furnace wherein a susceptor made from an alloy comprising niobium, hafnium and titanium is positioned within the induction coil of the furnace. Such a suspector can withstand prolonged use in an induction furnace, at high te...
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WO/2003/083157A1 |
A nitrided Mo alloy worked material having high corrosion resistance, high strength and high toughness, characterized in that it comprises a base Mo alloy worked material and, dispersed in the inside thereof, fine nitride particles havin...
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WO/2003/083158A1 |
A high strength and high toughness Mo alloy worked material, characterized in that it is produced through subjecting a Mo alloy worked material comprising an Mo base phase and, incorporated in the form of a solid solution with the Mo pha...
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WO/2003/081702A2 |
An improved fuel cell catalyst containing platinum, rhodium at least one of tungsten, tin, and copper, and optionally molybdenum, in metallic oxidation states. Additionally, the platinum and rhodium are at concentrations such that the su...
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WO/2003/074746A1 |
The invention relates to materials technology, more specifically to copper-niobium alloys which are used for producing powder metallurgical materials via previously known shaping methods, for example after being transformed into semifini...
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WO/2003/074216A1 |
The invention is a corrosion resistant powder useful for deposition through thermal spray devices. The powder consists essentially of, by weight percent, 30 to 60 tungsten, 27 to 60 chromium, 1.5 to 6 carbon, a total of 10 to 40 cobalt p...
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WO/2003/071621A2 |
An improved metal alloy fuel cell electrocatalyst composition containing comprising platinum, molybdenum, and a metal selected from the group consisting of nickel, iron, tin, and tungsten, provided (i) the concentration of each of nickel...
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WO/2003/061881A1 |
An electrolytic capacitor large in electrostatic capacity and small in loss coefficient is produced by adding trace-amount components to niobium powder to reduce the leak current and increase the electrostatic capacity of a solid electro...
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WO/2003/050829A1 |
The present invention relates to a niobium alloy for capacitors comprising as an alloy component from 0.01 to 10 atom% of at least one element selected from the group consisting of the elements belonging to Groups 2 to 16 of the periodic...
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WO/2003/036166A2 |
A process for the preparation of hydrogen and carbon monoxide containing gas from a gaseous hydrocarbon feedstock by performing the following steps: (a) partial oxidation of part of the feedstock thereby obtaining a first gaseous mixture...
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WO/2003/036165A2 |
Process to reduce the temperature of a hydrogen and carbon monoxide containing gas by contacting the gas with a metal alloy surface having a lower temperature than the temperature of the gas, wherein the metal alloy surface comprises bet...
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WO/2003/033753A2 |
Tungsten/polymer composites comprising tungsten powder, another metal powder having a high packing density, and organic binder have high density, good processibility and good malleability. Preferably, the other metal is a stainless steel...
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WO/2003/031668A1 |
A tungsten wire containing 1−10 mass% of rhenium, characterized in that the point showing 2% expansion of a heated tungsten wire having a diameter of x µm and heated by application of a current of which the ratio to the fusing current...
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WO/2003/029506A1 |
Improved bulk-solidifying amorphous alloy compositions and methods of making and casting such compositions are provided. The improved bulk-solidifying amorphous alloys are preferably subjected to a superheating treatment and subsequently...
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