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WO/2022/089845A1 |
The invention relates to a root canal instrument (1) having a shank (2) and a working region (4) fastened to the shank (2), the working region (4) consisting of a nickel-titanium alloy that contains 38 to 46 at.% nickel, 46 to 53 at.% ti...
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WO/2022/092139A1 |
The present invention provides: a copper alloy plate material which is suppressed in a decrease in the strength associated with an increase in temperature, while having high strength at high temperatures and excellent electrical conducti...
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WO/2022/094406A1 |
New 6xxx aluminum alloy products and methods and systems of making the same are disclosed. A method may include heating a billet of a 6xxx aluminum alloy to a preheat temperature, holding the billet at the preheat temperature for a time ...
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WO/2022/091936A1 |
An aluminum alloy for sliding components, which contains 8.0 to 11.5% by mass of Si, 0.7 to 1.2% by mass of Cu, 0.2 to 0.6% by mass of Mg, 0.30 to 0.60% by mass of Mn, 0.10 to 0.30% by mass of Fe, and 0.01 to 0.03% by mass of Cr, with th...
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WO/2022/091948A1 |
This aluminum alloy for a sliding component contains 8.0-12.0 mass% of Si, 0.8-1.1 mass% of Cu, 0.4-0.6 mass% of Mg, 0.30-0.60 mass% of Mn, 0.01-0.03 mass% of Cr, 0.10-0.30 mass% of Fe, 0.0005-0.0050 mass% of Ca and 0.00005-0.03000 mass%...
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WO/2022/093959A1 |
Example medical devices and methods of making example medical devices are disclosed. An example medical device includes a frame configured to be secured to cardiac tissue, wherein the frame includes a fatigue resistant nickel-titanium al...
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WO/2022/086997A1 |
New 7xxx aluminum alloys alloys are disclosed. The new 7xxx aluminum alloys may include 5.0 - 9.0 wt. % Zn, 1.30 - 2.05 wt. % Mg, 1.10 - 2.10 wt. % Cu, wherein 2.55 ≤ (wt. % Cu + wt. % Mg) ≤ 3.85, at least one of (i) 0.03 - 0.40 wt. ...
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WO/2022/085718A1 |
This slit copper material contains Cu at a purity of 99.96 mass% or more, has a ratio W/t of 10 or more between the sheet width W and the sheet thickness t, has an electric conductivity of 97.0%IACS or more, and has an average orientatio...
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WO/2022/085365A1 |
Provided is a novel Ag alloy bonding wire for a semiconductor device, the wire being required for high-density mounting and having an excellent performance for deforming into a pressed-ball during the ball bonding. The Ag alloy bonding w...
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WO/2022/085723A1 |
This slit copper material has a Cu purity of 99.96 mass% or more, a ratio W/t of a plate width W to a plate thickness t of 10 or more, a conductivity of 97.0% IACS or more, and a ratio B/A of an average crystal grain diameter B at a surf...
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WO/2022/077679A1 |
A preparation method for a Sr-doped manganese-gallium alloy and a high coercivity nanocrystalline magnet thereof, belonging to the technical field of non-rare earth magnetic materials. The specific method therefor comprises: firstly, usi...
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WO/2022/080233A1 |
An aluminum alloy foil containing predetermined amounts of Mn, Fe, Si, and Cu, wherein: the total content of the Mn, Fe, Si, and Cu is less than 3.0 mass%; and the number of secondary-phase particles having an equivalent circle diameter ...
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WO/2022/073301A1 |
An Al-Si alloy, a preparation method for same, and applications thereof, related to the technical field of aluminum alloys. The Al-Si alloy, in terms of mass percent content, comprises Si 14-22%, Cu 2-5%, Mg 0.5-2.2%, Zr 0.15-0.25%, La 0...
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WO/2022/073575A1 |
The invention relates to an electrically conducting material (1) comprising a substrate (10) of copper or a copper alloy and a coating (2) of at least one layer (21, 22), wherein the coating (2) has an outermost layer (21) of which at le...
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WO/2022/073300A1 |
A high-strength high-wear-resistance Al-Si alloy and a preparation method therefor and an application thereof, relating to the technical field of aluminum alloy materials. The high-strength high-wear-resistance Al-Si alloy provided in th...
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WO/2022/074153A1 |
The invention relates to a plate made of a rolled aluminium alloy and to a method for producing said plate. According to the invention, to achieve high strength values, the plate has a partially recrystallised microstructure with a degre...
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WO/2022/071378A1 |
Provided are an alloy material with which it is possible to inhibit unwanted aggregation precipitation and coarse-grain growth of an intermetallic compound phase, an alloy product in which the alloy material is used, and a machine device...
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WO/2022/068812A1 |
The present application provides a copper-tungsten alloy material, a preparation method therefor, and an application thereof. The copper-tungsten alloy material consists of the following components in mass percent: Cu: 18.0-22.0%; graphe...
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WO/2022/062727A1 |
The present invention discloses a preparation method for motor shell aluminum profile, comprising: preparing raw materials in proportion, obtaining an aluminum ingot after smelting and casting, homogenizing and pressing the aluminum ingo...
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WO/2022/064140A1 |
The invention relates to battery trays for electric or hybrid vehicles. The bottoms of the battery trays are made of a thin sheet of aluminum alloy having a modulus of elasticity greater than 77 GPa in order to optimise thickness while p...
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WO/2022/063095A1 |
The present invention provides a high-nickel alloy material and a preparation method therefor, and an iron casting. The high-nickel alloy material comprises the components in percentage by weight: 64-70% of Ni, 26-33% of Cu, 0.4-7% of Fe...
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WO/2022/062335A1 |
Disclosed is a copper-chromium alloy strip, characterized in that the composition of the copper-chromium alloy is, in percentages by mass, 0.2-0.5% of Cr, 0.01-0.1% of Zr, 0.01-0.1% of Ti, and 0.01-0.1% of Si, with the balance being Cu a...
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WO/2022/065089A1 |
The permanent magnet alloy according to the present disclosure comprises 41 to 53 atomic % inclusive of Mn, 46 to 53 atomic % inclusive of Al, and 0.5 to 10 atomic % inclusive of Cu, wherein the ratio of the stable phase having a tetrago...
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WO/2022/061011A1 |
Described are methods of making an aluminum alloy product. The method includes heating a rolled aluminum alloy product to a first temperature of from 400 °C to 525 °C. The rolled aluminum alloy product may include a 7xxx series aluminu...
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WO/2022/058466A1 |
The present disclosure relates to a tip for a handheld writing instrument, the tip comprising a brass alloy comprising or consisting of the following composition: Cu in an amount of from about 52 wt.-% to about 62 wt.-%; Sn in an amount ...
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WO/2022/058166A1 |
The present application relates to an aluminum alloy, in particular a cast aluminum alloy, to a method for producing an engine component, in particular a piston for an internal combustion engine, in which an aluminum alloy is cast in the...
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WO/2022/060297A1 |
A method of optimising one or more physical properties of an alloy comprises conducting a plurality of trials per an experimental design on a plurality of candidate alloys. Each trial comprises measuring a plurality of values of each phy...
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WO/2022/053353A1 |
The invention relates to a nickel-based alloy material. The nickel-based alloy material consists of in percent by weight: Chromium: 20.00 to 22.50 %, Molybdenum: 11.50 to 14.50 %, Iron: 2.00 to 6.00 %, Copper: 2.10 to 6.00 %, Tungsten: 2...
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WO/2022/056087A2 |
A treated additive manufactured article is disclosed. The article comprises a shaped metal alloy having a treated surface layer and a core. At least one of the average hardness of the treated surface layer is greater than the average har...
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WO/2022/050029A1 |
An extruded tube of an aluminum alloy and for a heat exchanger for an automobile, said aluminum alloy extruded tube being characterized by having a tube body comprising an aluminum alloy containing Mn, and a coating film formed on the su...
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WO/2022/050268A1 |
A hydrogen storage material having an alloy of an elementary composition represented by formula (1), being inexpensive, and having hydrogen absorption (storage) and desorption properties preferable for storing hydrogen, a hydrogen storag...
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WO/2022/044611A1 |
According to the present invention, a current detecting resistor such as a shunt resistor achieves a low resistivity while maintaining a low TCR, and achieves a small thermoelectromotive force against copper. A resistor alloy used in a...
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WO/2022/041268A1 |
Disclosed are a high-strength Al-Cu-Mg-Mn aluminum alloy and a preparation method therefor, relating to the field of aluminum alloys. The alloy comprises the following components in percentage by weight: Si: ≤0.5%, Fe: ≤0.5%, Cu: 4.5...
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WO/2022/041694A1 |
The present invention relates to an ultrasonic rolling surface strengthening process for a medium-entropy alloy plate, comprising the following steps: S1: preparing metal raw materials into a medium-entropy alloy ingot according to compo...
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WO/2022/044940A1 |
Provided is a technique for improving durability of a noble-metal tip. The spark plug comprises a center electrode having a cylindrical noble-metal tip on one end and a ground electrode for forming a spark gap with a circular discharge s...
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WO/2022/041675A1 |
The present invention relates to a preparation method for an AR diffractive waveguide imprint mold, a soft mold and the use thereof. The preparation method comprises the following specific steps: printing an electroforming mask on a nick...
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WO/2022/038795A1 |
In the present invention, a precious metal sputtering target has a sputtering surface roughness Ra of not more than10 µm and a carbon content of not more than 10 wt ppm. A gold sputtering target has a sputtering surface roughness Ra of ...
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WO/2022/032400A2 |
A process for manufacturing an aluminum-based alloy sheet directly from a molten aluminum-based alloy is described. In a continuous caster, such as a belt-caster, and directly from the molten aluminum-based alloy, a substantially solid a...
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WO/2022/030620A1 |
This aluminum wire rod has a composition which contains 3.00% by mass or less of Fe and 0.20% by mass or less of Si, and additionally contains a total of from 0.010% by mass to 0.500% by mass of one or more elements selected from the gro...
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WO/2022/030415A1 |
Provided is a lead alloy from which it is possible to manufacture a positive electrode which is for a lead storage battery and in which gross is unlikely to occur. This lead alloy contains 0.4-2 mass% of tin and 0.004 mass% or less of bi...
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WO/2022/030416A1 |
Provided is a lead alloy that makes it possible to produce a positive electrode for lead storage batteries in which corrosion that passes through a positive electrode lead layer in the thickness direction is unlikely to occur. The lead a...
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WO/2022/024891A1 |
A copper alloy plate material has a chemical composition comprising, in mass%, 10.0 to 30.0% of Ni, 1.00 to 6.50% of Al, 0 to 0.50% of Ag, 0 to 0.1% of B, 0 to 2.0% of Co, 0 to 0.5% of Cr, 0 to 2.0% of Fe, 0 to 0.5% of Ga, 0 to 0.5% of G...
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WO/2022/025213A1 |
An aluminum member which includes a fine crystal grain region having a crystal grain size of less than 20 µm, and which has a purity of 99.999% by mass or higher.
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WO/2022/021509A1 |
A method and a system for using an ultra-fast pulsed laser to perform amorphization treatment on a metal material. First, a pulse sequence of an ultra-fast laser (13) is focused by means of an objective lens (10) onto a metal sample (11)...
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WO/2022/026825A1 |
New 6xxx aluminum alloys are disclosed. In one approach, a new 6xxx aluminum alloy may include from 0.25-0.60 wt. % Fe, 0.8-1.2 wt. % Si, 0.35-1.1 wt. % Mg, 0.05-0.8 wt. % Mn, up to 0.30 wt. % Cu, up to 0.35 wt. % Zn, up to 0.15 wt. % Ti...
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WO/2022/024180A1 |
A titanium material according to the present invention has a ratio of 0.95-1.05 of voltages in two neighboring locations from among a plurality of locations when a pair of conductive electrode probes are brought into contact and a rated ...
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WO/2022/025995A1 |
A flexure including a bipod strut pair extending from a base and a titaniumzirconium- niobium alloy, which includes titanium, about 13.5 to about 14.5 wt.% zirconium, and about 18 to about 19 weight% (wt.%) niobium. The titanium-zirconiu...
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WO/2022/018227A1 |
The invention relates to a method for producing a contact element formed at least in sections from a brass alloy, and a contact element formed at least in sections from a brass alloy. In a method for producing a contact element formed at...
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WO/2022/014564A1 |
Provided is a cobalt-chromium alloy member suitable for use in a medical or aerospace device. According to the present invention, a cobalt-chromium alloy raw material comprises a composition containing, in terms of mass%, 23-32% of Ni, 3...
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WO/2022/004779A1 |
This copper alloy includes more than 10 mass ppm and less than 100 mass ppm of Mg, the balance being Cu and unavoidable impurities. Among the unavoidable impurities, the S content is 10 mass ppm or less, the P content is 10 mass ppm or l...
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