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WO/2024/046742A1 |
The invention relates to an alloy having the following composition: NiaNi CuaCu NbbNb TabTa ZrcZr HfcHf TicTi FedFe CrdCr CodCo MndMn VeV MoeMo SnfSn AgfAg ZnfZn AlfAl SifSi GefGe SbfSb BgB CgC OhO HhH NhN Pi, with 30.00 wt.% ≤ aNi + a...
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WO/2024/045939A1 |
The present application relates to a dysprosium-rich nickel-tungsten alloy material for nuclear shielding, the composition thereof comprising components of the following mass percentages: C: 0.002-0.02%, W: 5.0-35.0%, Cr: 15.0-30.0%, Dy:...
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WO/2024/031829A1 |
A preparation method for a non-magnetic low-expansion alloy material. The preparation method comprises the steps of: design of material composition, wherein the material used is a chromium-based alloy, which comprises the following compo...
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WO/2024/021218A1 |
A tantalum-tungsten alloy product and a preparation method therefor. The preparation method for tantalum-tungsten alloy comprises the following steps: (1) providing spherical tantalum-tungsten alloy powder (4), wherein the spherical tant...
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WO/2024/012036A1 |
The present invention relates to a method for controlling an AlV55 alloy oxide film at the back end, comprising steps of: 1) placing a reactor on a smelting station and into a closed space, and pouring mixed furnace charge, wherein the f...
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WO/2024/009985A1 |
In recent years there have been problems with the durability and wear resistance of cam devices, when machining high-strength materials such as high-tensile steel which are often used in automotive panels; hence, the purpose of the prese...
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WO/2024/006641A1 |
A multi-material structure includes a refractory portion with a metal or metal alloy of at least one of niobium (Nb), molybdenum (Mo), tantalum (Ta), tungsten (W), rhenium (Re), iridium (Ir), vanadium (V), and ruthenium (Ru). A structura...
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WO/2024/004632A1 |
A tungsten wire (1) according to the present invention has a specific resistance of 6.2 µΩ∙cm to 6.9 µΩ∙cm and a wire diameter of 50 µm or less, while comprising dislocations in crystal grains. For example, the tensile strength ...
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WO/2023/248642A1 |
A laminated bonding material 10 comprises a substrate 11, a first solder part 12a that is laminated on a first surface of the substrate 11, and a second solder part 12b that is laminated on a second surface of the substrate 11, wherein: ...
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WO/2023/239573A1 |
Radiopaque implantable structures (e.g., stents) formed of cobalt-based alloys that comprise cobalt, chromium, tungsten, nickel, and platinum or another another metal having an atomic number or density greater than that of cobalt for inc...
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WO/2023/238699A1 |
The tungsten alloy wire (1) is used in an environment that receives at least one thermal impact of at least 1100°C. The tungsten alloy wire (1) contains rhenium at a content of 5-26 wt%.
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WO/2023/228833A1 |
A tungsten wire (1) comprises tungsten as a main component. When the tensile strength of the tungsten wire (1) is T (unit: MPa), and a wire diameter is D (unit: mm), 4758×D2-7258, 3×D+5275.5≤T≤4758×D2-7258.3×D＋6100 is satisfied...
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WO/2023/221417A1 |
The present invention discloses a high-purity multi-element alloy sputter coating material for an advanced generation high-definition liquid crystal display, consisting of Mo, Ti, Ni, Cu and inevitable trace impurity elements, the conten...
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WO/2023/208249A1 |
A preparation method for a molybdenum alloy tube target material, a molybdenum alloy tube target material, and an application, which belong to the technical field of powder metallurgy. The target material is prepared from raw material po...
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WO/2023/199921A1 |
A tungsten-including material that demonstrates an oxygen generation quantity of greater than 1 ppm and less than or equal to 20 ppm at 2100°C to 2300°C, as detected by oxygen analysis according to an oxygen separator method, and inclu...
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WO/2023/195205A1 |
A metal silicide according to an embodiment of the present invention comprises an element M, said metal silicide containing 0.001-10 mass% of an element X, wherein the element X is one or more elements selected from the group consisting ...
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WO/2023/194522A1 |
The invention relates to a pivot pin (1) for a timepiece movement, which is at least partially made of tungsten or a tungsten alloy.
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WO/2023/187704A1 |
The invention relates to compositions containing chromium. In particular, the composition includes a chromium component, and an adhesive component admixed with the chromium component to form the composition. Furthermore, the invention ex...
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WO/2023/186188A1 |
The invention relates to the technical field of rare metal and powder metallurgy, in particular to a molybdenum alloy target material, and a preparation method and application thereof. The target material comprises the following componen...
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WO/2023/190830A1 |
A rhenium tungsten alloy wire according to an embodiment is a wire composed of a tungsten alloy containing rhenium, wherein the NH4 amount on the wire surface, as obtained from the weight of NH4 ions on the wire surface/the weight of the...
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WO/2023/190832A1 |
A rhenium-tungsten alloy wire according to an embodiment is formed of a tungsten alloy containing rhenium, in which, in an arbitrary measurement area in which a unit area on the wire surface is 50 µm in diameter, a ratio W/Re between an...
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WO/2023/176650A1 |
The present invention addresses the problem of providing a Ni-Cr alloy member which exhibits improved corrosion resistance, improved oxidation resistance at high temperatures, and excellent mechanical properties. A means for solving this...
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WO/2023/167996A2 |
A rhenium-chromium metal alloy or rhenium alloy that can be used to at least partially form a medical device.
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WO/2023/153089A1 |
A tungsten wire (1) is provided with: a metal wire (10) that contains tungsten as a primary component; and an oxidation film (20) that covers the surface of the metal wire (10). The average thickness of the oxidation film (20) is 4 nm to...
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WO/2023/095805A1 |
The purpose of the present invention is to provide a composite material that has high durability under a high-temperature environment, and that is easy to manufacture. The composite material according to the present invention is charac...
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WO/2023/077178A1 |
The invention relates to a component having a solid structure consisting of an alloy which, as a main component, has a refractory metal (RM) from the group comprising molybdenum and tungsten and, as a further component, boron (B) and opt...
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WO/2023/063204A1 |
This powder containing molybdenum has the average particle diameter of 0.5-3.0 μm by a Fsss method, the BET specific surface area of 0.3 m2/g to 5.5 m2/g by a gas absorption method, the aggregation coefficient of 5.5 or lower as calcula...
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WO/2023/035773A1 |
An additive method for preparing a large mold blank (6) for isothermal forging. The method comprises the following steps: respectively preparing a plurality of titanium-zirconium-molybdenum alloy plate-shaped elements (1) on the basis of...
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WO/2023/009175A1 |
A medical device that is at least partially formed of a rhenium metal alloy.
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WO/2023/008430A1 |
The present invention provides: a tungsten wire which is improved in terms of the occurrence of a crack during a wire thinning process by controlling the crystal orientation in a median wire (that has a wire diameter of 0.3 to 1.2 mm); a...
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WO/2023/002986A1 |
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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WO/2023/004003A1 |
A hydrogen storage system includes a hydrogen storage alloy containment vessel comprising an external pressure containment vessel and a thermally conductive compartmentalization network disposed within the pressure containment vessel. Th...
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WO/2023/004000A1 |
A non-pyrophoric AB2-type Laves phase hydrogen storage alloy and hydrogen storage systems using the alloy. The alloy has an A-site to B-site elemental ratio of no more than about 0.5. The alloy has an alloy composition including about (i...
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WO/2023/286633A1 |
A metal wire made of tungsten or a tungsten alloy, wherein the number of times before the metal wire is severed when subjected to a fatigue test in accordance with JIS C6821 standard with a maximum stress of 4400 MPa is 20,000 or more.
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WO/2023/281862A1 |
This composite material comprises: a first member which contains tungsten and comprises tungsten as a first component; a second member which contains copper, comprises copper as a first component, and is joined to the first member; and a...
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WO/2023/281841A1 |
This method for manufacturing a metal porous body formed from a metal material includes: a step for preparing the metal material and a shaped body containing a support powder; a step for generating a composite shaped body, in which the m...
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WO/2022/266532A1 |
Devices with a moveable component that includes a coated surface are described. In some examples, the moveable component can contact a functional fluid during movement of the moveable component. The moveable component includes a coated s...
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WO/2022/254919A1 |
The present invention provides an alloy which has excellent strength at high temperatures. In order to achieve the above, an alloy according to the present invention contains a total of 80% by atom or more of five first constituent eleme...
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WO/2022/230455A1 |
The tungsten wire according to the embodiment comprises a tungsten alloy containing rhenium, wherein the vertex density of peaks (Spd), which is a surface roughness parameter, is 7,000-11,000.
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WO/2022/223147A1 |
A solder material for use in electronic assembly, the solder material comprising: solder layers; and a core layer comprising a core material, the core layer being sandwiched between the solder layers, wherein: the thermal conductivity of...
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WO/2022/215551A1 |
In an arbitrary surface of this tungsten material, the rate is 50% or greater of the angle formed by a specific crystal orientation of a first crystal grain and the specific crystal orientation of a second crystal grain adjacent to the f...
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WO/2022/210221A1 |
The present invention provides a composite member, a product, and a method for producing a composite member that make it possible to efficiently improve properties of a member against a load that is not uniform. Provided is a composite...
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WO/2022/191026A1 |
By a homogenizing the amount of Re content in an arbitrary cross-section of a ReW wire rod body, it is possible to achieve a ReW wire rod which ensures mechanical properties without variation in material quality and which greatly contrib...
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WO/2022/190557A1 |
A metallic wire (10) comprises tungsten or a tungsten alloy, and has a wire diameter of 13 μm or less, the tensile strength of 4.8 GPa or more, and a spontaneous hanging-down length of 800 mm or more per 1000 mm.
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WO/2022/185758A1 |
Provided is a valve seat that is made of an iron-based sintered alloy and that has excellent abrasion resistance in a wide temperature range from a low temperature to a high temperature in a corrosive environment. The valve seat made of ...
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WO/2022/174607A1 |
A high-performance tungsten alloy bar and a preparation method therefor. The bar comprises the following components in percentage by mass: 90-95% of tungsten, 3.5-7% of nickel, 1.5-3% of iron and the balance of inevitable impurities. The...
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WO/2022/176766A1 |
A tungsten wire according to one embodiment is formed of a W alloy that contains Re, while having a mixture in at least a part of the surface thereof; the mixture contains W, C and O as constituent elements; and if A (mm) is the cross-se...
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WO/2022/174608A1 |
Provided are a large-size deformation-resistant molybdenum alloy bar and a preparation method therefor. The method comprises: a molybdenum alloy powder preparation step, a compression molding step, a high-temperature sintering step, a fo...
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WO/2022/156216A1 |
The present invention relates to the technical field of tungsten alloy materials, and specifically relates to an alloy wire, a preparation method therefor and the use thereof. The alloy wire is made of a tungsten alloy, which comprises t...
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WO/2022/156437A1 |
The present invention relates to the technical field of tungsten alloy materials and specifically relates to an alloy wire, a manufacturing method for same, and applications thereof. The alloy wire is made of a tungsten alloy. The tungst...
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