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JP2023551646A |
The present invention relates to the technical field of tungsten alloy materials, and in particular to an alloy wire and its manufacturing method and use, the alloy wire is made of a tungsten alloy, the tungsten alloy contains oxides of ...
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JP7396256B2 |
To provide a roll outer layer material for rolling in which abrasion resistance is improved in comparison with conventional ones to suppress occurrence of crack, and a composite roll for rolling using the same.A roll outer layer material...
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JP2023174257A |
To provide a tungsten wire with an improved circularity.A tungsten wire 1 comprises tungsten as a main component. When the tensile strength of the tungsten wire 1 is T (unit: MPa) and the wire diameter is D (unit: mm), 4758×D2-7258.3×D...
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JP7394249B1 |
The present invention provides a molybdenum target that suppresses the generation of pores, which are the cause of particle generation, and controls the size and distribution of the pores with high precision, and a method for manufacturi...
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JP2023550715A |
The present invention relates to a hot forming tool (1). At least a portion of the hot forming tool (1) is made of a molybdenum-based alloy with a molybdenum content of 90% by weight, and the molybdenum-based alloy is in a compressed and...
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JP7383810B2 |
A press hardening method includes the following steps: A. the provision of a steel sheet for heat treatment, precoated with a zinc- or aluminum-based pre-coating for anti-corrosion purpose, B. the deposition of a hydrogen barrier pre-coa...
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JP7380547B2 |
The present invention addresses the problem of providing a Cr-Ni based alloy which is a metal material that can be advantageously used in a harsh environment such as an oil well and has both high erosion resistance and high wear resistan...
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JP7376611B2 |
The present invention relates to a preparation method for a vanadium-tungsten alloy target blank. The vanadium-tungsten target blank comprises, in percentage by mass, 11-19% of W, with the balance being vanadium. The preparation method c...
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JP2023162153A |
To provide a multi-component metal film, a manufacturing method thereof, and a transistor gate structure.A multi-component metal film can have a predetermined work function without undergoing thermal annealing, making it applicable to a ...
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JP2023546744A |
The present invention provides a WC-based cemented carbide whose molecular formula is T-WC-HEA, where T is a carbide, oxide, or fluoride. At least one type of uride, the HEA is a high entropy alloy, the HEA is Al, Cu, Nb, Ti, Zr, Ge, Si,...
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JP7373696B1 |
A tungsten-containing material with an oxygen generation amount of more than 1 ppm and less than 20 ppm at 2100°C to 2300°C, detected by oxygen analysis using the oxygen separator method, and containing potassium of 5 ppm to 30 ppm.
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JP7366707B2 |
To provide a sintered material that can achieve both of wear resistance and strength, and a method for producing the same.A method for producing a sintered material according to an embodiment is a method for producing a sintered material...
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JP2023543932A |
An alloy composition according to one aspect of the present invention is an alloy composition having antibacterial activity, the composition comprising a first component consisting of Fe and Ni, and at least one selected from the group c...
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JP7359381B2 |
To provide a hydrogen separation alloy that has high hydrogen embrittlement resistance and excellent durability.A hydrogen separation alloy is represented by, in atom%, the compositional formula: Nb100-(α+β+γ+δ) TiαNiβWγFeδ (10...
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JP7358644B2 |
This disclosure relates a polycrystalline cubic boron nitride, PCBN, composite material for use in friction stir welding. The PCBN composite material comprises tungsten (W), rhenium (Re) and aluminium (Al) in the binder matrix material.
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JP2023539090A |
The present invention relates to a method for producing high-purity powder material and its application, as well as a kind of two-phase powder material. This high-purity powder material was produced by the "atomization milling + phase re...
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JP2023537912A |
Ultra High Strength (UHS) wire is suitable for high strength wire, strand, cable and rope applications, including force transmission in robotics, high performance monofilament and multifilament Other applications are included, such as wi...
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JP2023121139A |
To provide an interconnect for a fuel cell stack, and a method of making the interconnect.A method of making an interconnect for a fuel cell stack includes compressing an interconnect powder to form an interconnect, and sintering the int...
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JP7331447B2 |
To provide a sheet stock and a production method of the same capable of producing an Ni-Nb alloy sheet material having the eutectic structure of an Ni-Nb-based intermetallic compound, and to provide the Ni-Nb alloy sheet material constit...
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JP7331290B2 |
Provided is an iron-based sintered alloy valve seat having excellent wear resistance. The present invention provides an iron-based sintered alloy valve seat for an internal combustion engine, wherein: Si-Cr-Ni-Fe-based and Mo-based int...
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JP2023535599A |
The present invention relates to a high temperature component (1) made of a refractory metal or refractory metal alloy with a coating (3) for increasing thermal emissivity. Coating (3) consists essentially of tungsten and rhenium, wherei...
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JP2023112361A |
To provide a wear-resistant alloy material that is free of Co component but has corrosion resistance equal to or better than that of the conventional Co-based alloy material, and also can be produced at lower cost than the conventional C...
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JP2023096585A |
To further suppress deterioration of charge-discharge characteristics of a material including Si.There is provided a method of producing a porous silicon material according to the present invention, comprising a precursor preparation ste...
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JP7302152B2 |
To provide an alloy product having corrosion resistance and mechanical properties capable of withstanding severe corrosion environment such to be directly contact with a fuel with various quality or a deteriorated lubricant, and capable ...
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JP2023527861A |
A method of preparing powders of hard alloys, such as Ti and TiZr alloys, using a hydrodeoxidation process, and powders produced by this process are disclosed. Brazing powders can be produced using this method. This method is less hazard...
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JP7295947B2 |
A porous metal foil and porous metal wire are described. Capacitor anodes made from either or both of the porous metal foil and porous metal wire are further described as well as methods to make same.
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JP7293787B2 |
To provide a TaWSi target capable preventing cracks and chips of the target from occurring in the mechanical processing of the target and preventing projections and depressions from occurring on the target surface.In the TaWSi target for...
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JP2023081904A |
To provide a porous metal foil or wire and capacitor anodes made therefrom and methods of making the same.A porous metal foil and a porous metal wire are described. Capacitor anodes made from either or both of the porous metal foil and p...
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JP2023078274A |
To provide a highly spherical niobium alloy powder useful in lamination molding and the other applications.A niobium alloy powder has a spherical shape with an average aspect ratio a of 1.0 to 1.25, has a niobium alloy purity b of at lea...
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JP7273808B2 |
A powder-metallurgical sintered molybdenum part which is present as a solid body has the following composition: a molybdenum content of ≥99.93% by weight, a boron content “B” of ≥3 ppmw and a carbon content “C” of ≥3 ppmw, ...
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JP2023064278A |
To provide a CrSi sputtering target capable of depositing stably CrSi thin film by suppressing occurrence of target cracking during sputtering deposition.In a CrSi sputtering target using CrSi phase as a main phase, when the total of Si,...
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JP2023062948A |
To provide a valve seat that excels in wear resistance, sinterability, and machinability and a method for producing the same.A valve seat comprises 5-50 mass% of first hard particles and 0.6-2.0 mass% of graphite relative to the total ma...
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JP2023058486A |
To provide: a method of producing a non-metallic feedstock powder; a non-metallic feedstock powder; and a method of forming a metallic alloy by reducing the non-metallic feedstock powder.A method of producing a non-metallic feedstock pow...
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JP2023516457A |
Kind Code: A1 The present invention discloses a composite wire for an anode lead wire of a tantalum capacitor and a manufacturing method thereof. However, the composite wire material for the anode lead wire of the tantalum capacitor incl...
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JP2023045532A |
To provide a tungsten alloy and a method for producing the same that has high electrical resistivity.Provided is a tungsten alloy that is made by forming solid solution of tungsten and one or more dissimilar metal elements, and in which ...
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JP2023511720A |
Molybdenum-containing alloys and associated systems and methods are generally described. In some embodiments, secondary and/or tertiary elements can be included with molybdenum to provide beneficial properties during sintering of molybde...
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JP7241983B2 |
A ratio of an angle of 2 to 15° is 50% or more in an arbitrary surface of the tungsten material, the angle being formed between a specific crystal orientation of a first crystal grain and a specific crystal orientation of a second cryst...
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JP2023510987A |
SUMMARY Methods and applications for making powder materials are provided. The fabrication method comprises solidifying an alloy melt to obtain an initial alloy strip containing a matrix phase and a dispersed particle phase, removing the...
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JP7236168B2 |
A high strength and corrosion resistant ferrochrome alloy bulk is disclosed, which comprises, in weight percent: 30-68% Cr, 1.5-8% Ni, 1.6-6% C, and the balance Fe and incidental impurities, of which a Fe/Ni ratio is in a range from 5 to...
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JP7228307B2 |
A tantalum-titanium alloy powder that is highly spherical is described. The alloy powder can be useful in additive manufacturing and other uses. Methods to make the alloy powder are further described as well as methods to utilize the all...
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JP7223982B2 |
A tungsten wire is a tungsten wire containing tungsten or a tungsten alloy, a diameter of the tungsten wire is at most 100 μm, and a total number of torsional rotations to breakage per length of 50 mm of the tungsten wire is greater tha...
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JP7223967B2 |
A tungsten wire contains tungsten or a tungsten alloy. An average width of surface crystal grains in a direction perpendicular to an axis of the tungsten wire is at most 76 nm. The tungsten wire has a tensile of at least 4800 MPa, and a ...
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JP2023020858A |
To provide a titanium alloy production method allowing easy control of the amount of oxygen contained in a titanium alloy.A titanium alloy production method at least comprises: a mixing step of obtaining a mixed powder by mixing a titani...
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JP7208711B2 |
Embodiments of the present disclosure include methods and apparatus for controlling titanium-tungsten (TiW) target nodule formation. In some embodiments, a target includes: a source material comprising predominantly titanium (Ti) and tun...
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JP7205213B2 |
The present invention provides a TiW alloy target which can simultaneously suppress the abnormal discharge during sputtering, in addition to suppressing deformation of a target during processing such as pinching or bonding, or abrasion o...
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JP7203064B2 |
To provide a sputtering target which allows suppression of contamination of a chlorine element being an impurity in the sputtering target, suppression of generation of an abnormal discharge due to chlorine when a thin film is formed by u...
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JP7203065B2 |
To provide a sputtering target which allows suppression of contamination of a fluorine element being an impurity in the sputtering target, suppression of generation of an abnormal discharge due to fluorine when a thin film is formed by u...
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JP2023500650A |
The present invention comprises the following steps: A. Providing a steel sheet for heat treatment pre-coated with a zinc-based or aluminum-based pre-coating; C. a step of batch annealing the pre-coated steel sheet to obtain a pre-alloye...
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JP2022185832A |
To provide an alloy which has excellent strength at high temperatures.An alloy contains a total of 80 atom% or more of five first constituent elements, namely, V, Ti, Nb, Cr and Mo, and contains carbon of more than 2 atom% and 10 atom% o...
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JP2022177530A |
To provide a CrTi-based alloy for an adhesion film layer of a magnetic recording medium capable of obtaining a target material in which few particles are generated during sputtering.A CrTi-based alloy is represented as a composition form...
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