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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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WO/2022/004789A1 |
This plastic cooper alloy working material has a composition containing more than 10 ppm by mass and no more than 100 ppm by mass of Mg, with the remainder being Cu and unavoidable impurities. Among the unavoidable impurities, the S cont...
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WO/2022/004791A1 |
One embodiment of this copper alloy has a composition that contains more than 10 mass ppm but less than 100 mass ppm of Mg, with the balance being made up of Cu and unavoidable impurities; among the unavoidable impurities, the amount of ...
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WO/2022/004460A1 |
This aluminum alloy cladding material has a sacrificial material disposed on both surfaces of a core material. The composition of the core material contains, in terms of mass%, 0.7-1.8% of Mn, 0.3-1.3% of Si, 0.05-0.7% of Fe and 0.5-3.0%...
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WO/2022/004803A1 |
This copper alloy plastic working material has a composition that contains more than 10 mass ppm but not more than 100 mass ppm of Mg, with the balance being made up of Cu and unavoidable impurities; among the unavoidable impurities, S i...
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WO/2022/004794A1 |
This copper alloy includes more than 10 mass ppm and no more than 100 mass ppm of Mg and a remainder of Cu and unavoidable impurities. The unavoidable impurities include 10 mass ppm or less of S, 10 mass ppm or less of P, 5 mass ppm or l...
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WO/2021/259135A1 |
A high-purity fine platinum wire preparation method. By means of casting, hot forging, and wire processing, obtaining a high-purity fine platinum wire that has high uniformity, high precision, and high stability. The high-purity fine pla...
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WO/2021/258747A1 |
Disclosed is a titanium bronze alloy strip containing Nb and Al, characterized in that the titanium bronze alloy strip comprises the following components in percentages by weight: 2.00-4.50 wt% of Ti, 0.005-0.4 wt% of Nb, 0.01-0.5 wt% of...
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WO/2021/259139A1 |
The present invention relates to a micro-fine platinum wire for a nuclear-grade platinum resistance thermometer, and a preparation method therefor. High-cleanliness vacuum melting and bottom pouring casting processes are used, such that ...
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WO/2021/259421A1 |
The aim of the invention is to provide a method for annealing vehicle bodies, by means of which the annealing of an inner structure of a structural component of a vehicle body can be optimized, the method comprising the following steps: ...
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WO/2021/254154A1 |
Provided are an aluminum alloy and a preparation method therefor and application thereof. According to weight percentage, the aluminum alloy comprises: 9-11% Si, 0.001-0.2% Mg, 0.3-0.7% Fe, 0.003-0.04% Sr, 0.003-0.03% B, 0.001-0.2% Zn, 0...
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WO/2021/254852A1 |
The present invention relates to a reliable high extrusion rate production method for recycle friendly aluminum soft alloy of the type 6060X, which besides Al,Mg and Si contains important amounts of Cu, Zn, Fe and Mn as alloying elements...
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WO/2021/254768A1 |
The invention relates to a method for using swapping effects with the aim of increasing the voltage and/or limiting the voltage loss of preload elements from a shape memory alloy, wherein the preload element is fixed at the destination, ...
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WO/2021/256204A1 |
This tungsten wire (10) is made of tungsten or tungsten alloy. The average value of the width of surface crystal grains in a direction perpendicular to the wire axis of the tungsten wire (10) is 98 nm or less. The tensile strength of the...
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WO/2021/256128A1 |
The present invention provides an alloy pipe and a method for manufacturing the same. The alloy pipe according to the present invention contains, as a component compositional makeup, 11.5-35.0% of Cr, 23.0-60.0% of Ni, and 0.5-17.0% of M...
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WO/2021/250545A1 |
Described herein is a method of manufacturing an aluminium alloy plate for vacuum chamber elements, valves, or total assemblies, the method comprising the steps of: (a) providing a rolling feedstock material of an Al-Mg-Si aluminium allo...
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WO/2021/251228A1 |
An extruded perforated aluminum alloy tube for heat exchangers, said extruded perforated aluminum alloy tube being characterized by being formed from an aluminum alloy which contains from 0.60% by mass to 1.80% by mass of Mn and more tha...
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WO/2021/251844A1 |
A method of producing a powder of a quasicrystal material of the system Al-Cu-Fe comprises mixing powders of aluminum, copper and iron in a ratio of components that corresponds to the domain of existence of the quasicrystal phase of an a...
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WO/2021/251546A1 |
Provided is an aluminum alloy for casting, wherein the alloy has excellent thermal conductivity. An aluminum alloy according to the present invention includes 2.5-3.5 wt% of silicon (Si) and 0.6-1.2 wt% of iron (Fe), as well as residual ...
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