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WO/1993/022470A1 |
Lead free shotshell pellets consisting essentially of an alloy of iron and tungsten are disclosed. The pellets may be uniformly coated with a natural or synthetic resin, a lubricant, or a synthetic polymer or elastomer. The pellets are p...
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WO/1993/016206A1 |
A molybdenum, rhenium, and tungsten alloy having an improved erosion, ductility, strength and a higher recrystallization temperature. The alloy may be fabricated into equipment which is useful for manufacturing chemicals such as a hydroc...
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WO/1993/007302A1 |
An oxidation-resistant alloy comprising a refractory metal selected from the group consisting of molybdenum, tungsten, niobium, tantalum, technetium, rhenium, and mixtures thereof; chromium in an amount effective to provide a continuous ...
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WO/1992/020828A1 |
A wrought metal alloy product having a tantalum or niobium base metal, 10 to 1000 ppm silicon, and 10 to 1000 ppm yttrium nitride. Fine uniform grain size contributes to improved ductility.
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WO/1992/018657A1 |
Tungsten-titanium sputter targets of at least 95 % theoretical density are provided with little or no beta(Ti, W) phase constituent. Such targets will minimize troublesome particulate emissions during sputter coating conditions.
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WO/1992/009713A1 |
The invention concerns particularly an alloy in the form of a solid solution of intermetallic compound Ti2AlX, niobium and if necessary additionnal elements capable of forming binary solid solutions with the niobium, X being mainly molyb...
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WO/1992/001077A1 |
An electrode material for glass melting furnaces, having a composition comprising 25 to 40 wt% of chromium, 10 to 45 wt% of cobalt, optionally 0.1 to 1.5 wt% of titanium, optionally 0.01 to 0.50 wt% of one or a plurality of REMs, and the...
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WO/1991/019015A1 |
A wrought metal alloy product having a tantalum or niobium base metal, 25 to 1000 ppm silicon, and 25 to 1000 ppm molybdenum. Fine uniform grain size contributes to improved tensile strength, processability, and high temperature stability.
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WO/1991/018402A1 |
A very thin superconducting Nb3-Al wire that exhibits a high current density in an intense magnetic field of the order of 20 teslas. For high degree of stability, the superconducting wire is coated with stabilizing material. A composite ...
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WO/1991/013044A1 |
The material, characterized by a porosity of 30-60 %, comprises chromium nitride and seminitride at a weight ratio of 1:0.01-0.8 and 17-25 wt.% of nitrogen. The method provides for nitrification of a chromium-containing component in powd...
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WO/1991/005070A1 |
A process for producing single crystal of chromium with an arbitrary form by secondary recrystallization, said process aiming at solving the problems of a conventional process for producing said single crystal by the floating zone method...
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WO/1991/004583A1 |
A method is disclosed for fabricating a wire from niobium tin produced in situ in a filamentous structure capable of achieving the superconducting state which comprises overlapping a tin alloy core comprised of tin-magnesium eutectic all...
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WO/1990/010089A1 |
This invention provides a new non-monocrystalline substance containing iridium, tantalum and aluminum each in the following proportion and a member comprising a film of said non-monocrystalline substance provided on a support: 28 at.% Ir...
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WO/1990/009887A1 |
This invention provides an ink jet head equipped with an electrothermal transducer having a heat-generating resistor which, when energized, generates a thermal energy utilized for directly heating an ink present on a thermal action plane...
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WO/1990/009888A1 |
This invention provides an ink jet head equipped with an electrothermal transducer having a heat-generating resistor which, when energized, generates a thermal energy utilized for directly heating an ink present on a thermal action plane...
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WO/1989/007159A1 |
The present invention concerns multi layer protective coatings for metallic objects (1), in particular gas turbine blades. Given the existence of two different corrosion mecanisms which determine the service life of such objects, two sup...
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WO/1989/002803A1 |
A copper-tungsten mixture net-shaped product produced using powder metallurgical techniques with injection molding and liquid phase sintering. The product has a very low leak rate in helium gas, a high thermal conductivity and a rate of ...
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WO/1988/009827A1 |
Alloys of 60 to 90 atomic percent tantalum and tungsten are produced in conjunction with stainless steel proportions of iron, chromium and nickel. They are adherent when coated on stainless steel and other metals and highly resistant to ...
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WO/1988/008885A1 |
A highly corrosion-resistant amorphous alloy containing 10 to 40 atom % of Ta and also Mo, Cr, W, P, B, Si, etc. is disclosed. This alloy can be produced by super-quenching and solidifying molten metal, and shows a good corrosion resista...
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WO/1988/005834A1 |
Novel electrodeposited chromium layers, processes for their electrodepositions and plating baths suitable for use therein. The chromium layers are bright, adherent, smooth, hard, wear resistant, exhibit a low coefficient of friction, thu...
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WO/1987/007650A1 |
A target made of highly pure metallic tantalum having only extremely reduced amounts of alkali metals, radioactive elements, transition metals, and high-melting metals harmful for semiconductor devices. The target contains up to 50 ppb (...
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WO/1985/003953A1 |
The high temperature resistant molybdenum alloy containing, in addition to the molybdenum, between 0.3 % and 20 % by weight of silicon, has an excellent resistance to creep, thereby enabling to use said alloy in the fabrication of massiv...
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WO/1984/004899A1 |
Wear-resistant materials and articles, wherein an amorphous material having a hardness of greater than about 1600 VHN is utilized to protect wear-susceptible portions of substrates or is itself made into a wear-resistant article. Amorpho...
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WO/1982/001899A1 |
An interchangeable and wettable solid cathode for the electrolysis of a melt electrolyte is comprised of at least an intermetal aluminum compound of the group IV A, V A or VI A of the periodic system of elements. The aluminum and titanum...
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WO/1980/000575A1 |
A wear-resistant, molybdenum-iron boride alloy (10) has a microstructure of a primary boride phase (12) and a matrix phase (14). The primary boride phase (12) comprises molybdenum alloyed with iron and boron, and the matrix phase (14) co...
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JP7492827B2 |
An improved electrical contact alloy, useful for example, in vacuum interrupters used in vacuum contactors is provided. The contact alloy according to the disclosed concept comprises copper particles and chromium particles present in a r...
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JP7490661B2 |
A powder for the production of a superconducting component. The powder includes NbxSny, where 1≤x≤6 and 1≤y≤5, and three-dimensional agglomerates having a particle size D90 of less than 400 μm, as determined via a laser light sc...
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JP7478983B2 |
A tungsten wire (10) that contains tungsten or a tungsten alloy is provided. An average width of surface crystal grains in a direction perpendicular to an axis of the tungsten wire (10) is at most 98 nm. The tungsten wire (10) has a tens...
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JP2024518762A |
The present invention relates to a method for producing tantalum powder and to the tantalum powder obtained by the method. The method includes (1) uniformly mixing tantalum powder raw materials, magnesium metal, and at least one alkali m...
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JP2024050611A |
An object of the present invention is to provide a metal wire that is less prone to wire curling and wire breakage. [Solution] The metal wire is a tungsten wire or a tungsten alloy wire, and the amount of alkali metal present on the surf...
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JP2024050383A |
[Problem] Embodiments of the present invention reduce the amount of RH used or do not use RH while providing high HcJThe present invention provides a method for manufacturing an RTB-based sintered magnet and an RTB-based sintered magnet ...
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JP2024045166A |
A method of forming an article by additive manufacturing using tantalum powder is provided. A method of forming an article includes additively manufacturing the article by forming the shape of the article or a component thereof using tan...
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JP7459787B2 |
An embodiment of the present invention is a wear-resistant component having a coating layer of a Cr-Ni-based alloy on a base material surface, wherein the composition of a surface layer region extending to a depth of 0.2 mm from the oute...
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JP7453118B2 |
Provided is a hard particle in which Cr and W, that are quickly diffused in Mo, are present at the same time as Ni and Mn. Specifically, the hard particle contains Cr: 5% by mass to 20% by mass, W: 2% by mass to 19% by mass, Mo: 25% by m...
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JP2024037784A |
A method for producing a titanium molybdate material. The method of the present invention includes the steps of reacting a metallic molybdenum (Mo) material in a liquid medium with a first acid to obtain a Mo composition, and combining t...
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JP2024512242A |
Some variants are carbon negative carbon products, with 0 kg CO per metric ton of carbon negative carbon products.2A carbon negative carbon product is provided that is characterized by a carbon strength of less than e and contains at lea...
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JP7450733B2 |
A pipe according to the present invention comprises: a hollow pipe in which fluids of different temperatures pass through the inside and outside thereof; and a coating layer which is provided on the outer surface of the hollow pipe, and ...
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JP2024030381A |
[Problem] To provide a sputtering target material 2 that is homogeneous and has excellent strength even though the material is an alloy of Ag and a high-melting point metal. [Solution] The material of the sputtering target material 2 is ...
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JP7442634B2 |
A press hardening method including: A. provision of a steel sheet for heat treatment, being optionally precoated with a zinc- or aluminum-based pre-coating, B. deposition of a hydrogen barrier pre-coating comprising chromium and not comp...
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JP2024027858A |
[Problem] To provide a WMo alloy powder that has excellent fluidity and is suitable for near-net molding such as powder metallurgy and additive manufacturing (AM). [Solution] WMo alloy powder is composed of W and Mo, with the remainder c...
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JP7438252B2 |
A balance spring intended to equip a balance of a horological movement, wherein the balance spring is made of an alloy consisting of Nb, Ti, H and possible traces of other elements selected from O, C, Fe, N, Ni, Si, Cu and Al, with the f...
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JP2024020264A |
[Problem] A Cr-Ni alloy that is a low-cost metal material that can be suitably used even in harsh environments such as oil wells, has high corrosion resistance and wear resistance that are equal to or better than conventional ones, and i...
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JP2024016031A |
The present invention provides an excellent spiral spring for fixed watches and portable watches. [Solution] A spiral spring comprising niobium in the remaining amount up to 100% by weight, titanium in the amount of 46.5 to 47.5% by weig...
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JP2024504916A |
A steel product (200), especially a billet, comprising a heating chamber (13), a feed plane (P) defined in the heating chamber (13), and supply means (18) and withdrawal means (20) for the steel material. device for heating (10). [Select...
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JP7424994B2 |
A method of using a metal powder in an additive manufacturing process. The method includes providing the metal powder, and using the metal powder in the additive manufacturing process. The metal powder is a metal which is selected from t...
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JP7423748B2 |
A coated steel substrate coated with a first coating including above 40 wt. % of chromium and optionally one or several elements chosen from yttrium, silicon, calcium, titanium, zirconium, vanadium, niobium and nickel in an amount below ...
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JP7419885B2 |
An object of the present invention is to provide a Mo alloy target material which can suppress deformation of the target material and abrasion and fracture of a tip of a cutting tool in handling such as chucking and bonding, and suppress...
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JP7419886B2 |
An object of the present invention is to provide a Mo alloy target material which can suppress deformation of the target material and abrasion and fracture of a tip of a cutting tool in handling such as chucking and bonding, and suppress...
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JP7418779B2 |
To provide an electrode material for discharge processing in which consumption of materials is suppressed and process speed is improved, or a heat sink for semiconductor having suppressed linear expansion coefficient regardless of having...
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JP7419412B2 |
The present disclosure relates to the technical field of tungsten alloy materials, and in particular to an alloy wire rod and a preparation method and application thereof. The alloy wire rod is made of a tungsten alloy, and the tungsten ...
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