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WO/2022/156075A1 |
An automobile hub aluminum alloy capable of being subjected to spin casting and rotary forging and a preparation method therefor, and an automobile hub and a manufacturing method therefor. The aluminum alloy comprises the following compo...
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WO/2022/159374A1 |
Methods for processing machining chips comprising aluminum-lithium alloys are provided. The method comprises cleaning machining chips comprising an aluminum-lithium alloy to remove at least a portion of processing fluid from the machinin...
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WO/2022/154081A1 |
This hot stamp member comprises a steel material and a plated layer formed on the steel material, wherein: the plated layer has a predetermined chemical composition; the plated layer contains a Zn-based oxide which is composed of one or ...
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WO/2022/154082A1 |
This plated steel material comprises a steel material and a plating layer that is formed on the steel material; the plating layer has a chemical composition which contains, in mass%, from 1.0% to 30.0% of Zn, from 0% to 10.0% of Mg, from...
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WO/2022/149511A1 |
The technique of the present disclosure is for suppressing liquid metal embrittlement (LME) cracking and improving corrosion resistance of a welded joint that is produced by spot-welding a first steel plate and a second steel plate toget...
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WO/2022/149505A1 |
The present disclosure suppresses cracking caused by liquid-metal embrittlement (LME) in a welded joint obtained by spot-welding a first steel sheet and a second steel sheet to one another. A welded joint according to the present disclos...
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WO/2022/149507A1 |
The technology of the present disclosure suppresses cracking from liquid metal embrittlement (LME) at a welding joint where a first steel sheet and a second steel sheet have been spot welded, and improves corrosion resistance. In the wel...
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WO/2022/141587A1 |
The present disclosure relates to the technical field of conducting wires. Provided are an aluminum alloy wire and a preparation method therefor and the use thereof. The aluminum alloy wire is prepared by means of specific raw materials ...
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WO/2022/142401A1 |
Provided are a rare earth aluminum alloy powder suitable for additive manufacturing and a preparation method therefor. The preparation method comprises: heating and melting an aluminum ingot into molten aluminum; adding required alloy el...
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WO/2022/139007A1 |
The present invention relates to an aluminum alloy for casting and a manufacturing method therefor, and in a technique for manufacturing an aluminum alloy for high-toughness casting, silicon (Si), a rare earth element and the like are ad...
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WO/2022/134610A1 |
Disclosed is a method for autonomously producing an aluminum-based composite material in situ with melt control under electromagnetic stirring. The method comprises the following steps: providing a vacuum bag comprising a gas extraction ...
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WO/2022/138620A1 |
An aluminum alloy foil according to the present invention is characterized by having a composition containing Fe: 1.0-1.8 mass%, Si: 0.01-0.08 mass%, and Cu: 0.005-0.05 mass%, with Mn being restricted to 0.01 mass% or less and the remain...
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WO/2022/140476A1 |
Alloy materials and three-dimensional (3-D) printed alloys are disclosed. An alloy in accordance with an aspect of the present disclosure comprises cobalt, titanium, silicon, magnesium, zinc, manganese, zirconium, and aluminum, wherein a...
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WO/2022/137761A1 |
Provided is a flux-cored ring (1) obtained by forming a tubular brazing material (2) containing flux (3) into a ring shape such that two end sections in the extending direction thereof abut against each other, wherein: one end section of...
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WO/2022/138614A1 |
This aluminum alloy disk blank for a magnetic disk is formed from an aluminum alloy containing 0.005 to 1.800 mass% of Fe, the balance being Al and inevitable impurities, the aluminum alloy disk blank for a magnetic disk being characteri...
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WO/2022/137626A1 |
This brazing sheet (10A) comprises a core material (11), a brazing material layers (12, 13), and an intermediate sacrificial layer (14). The brazing material layers (12, 13) are positioned on the outer side relative to each of the two su...
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WO/2022/138806A1 |
A method for producing a single-layer aluminum alloy material which exhibits a heat-welding function and contains 2.00-3.00 mass% of Si, 0.01-0.50 mass% of Fe and 0.80-1.50 mass% of Mn, said method involving a casting step for performing...
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WO/2022/140481A1 |
Alloy materials and three-dimensional (3-D) printed alloys are disclosed. An alloy in accordance with an aspect of the present disclosure comprises magnesium, manganese, silicon, and aluminum (Al), wherein a structure of the alloy as pri...
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WO/2022/139629A1 |
The invention relates to the field of metallurgy, and specifically to aluminum alloy-based powdered materials used to manufacture parts using additive technologies including selective laser alloying. Proposed is a powdered aluminum mater...
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WO/2022/134573A1 |
Disclosed is a corrosion-resistant aluminum alloy sacrificial anode, consisting of aluminum, zinc, manganese, strontium, nickel, tin, and lanthanum; the mass percentage of said zinc is 5–8%; the mass percentage of said manganese is 0.1...
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WO/2022/134275A1 |
Disclosed in the present application is an aluminum alloy, comprising the following components in percentage by mass: 9-12% of Si, 3.0-5.0% of Zn, 1.5-2.6% of Cu, 0.4-0.9% of Mn, 0.2-0.6% of Mg, 0.05-0.25% of Fe, 0.03-0.35% of Zr, 0.05-0...
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WO/2022/139717A1 |
The present invention relates to a method for producing aluminum alloy materials suitable for use in the food industry comprising processing of a liquid metal mixture comprising strontium in addition to aluminum by the twin roll continuo...
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WO/2022/138505A1 |
This aluminum powder mixture is obtained by mixing a starting material powder, which is composed of pure aluminum or an aluminum alloy, with from 5% by mass to 30% by mass of an aluminum alloy powder that has a lower melting point than t...
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WO/2022/130484A1 |
The present invention provides an aluminum alloy that has exceptional casting properties and that can exhibit high mechanical properties without being subjected to a heat treatment, and an aluminum alloy casting material. More specifical...
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WO/2022/127022A1 |
The present invention relates to the technical field of alloys, and in particular, to an aluminum alloy, and a preparation method therefor and an application thereof. The aluminum alloy provided by the present invention comprises the fol...
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WO/2022/127941A1 |
A graphene- and in-situ nano ZrB2 particle-reinforced aluminum-based composite material and a preparation method therefor, an aluminum alloy is heated and melted, then potassium fluoroborate and potassium fluorozirconate are added for in...
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WO/2022/131528A1 |
According to various embodiments disclosed herein, an aluminum alloy material comprises 5.0-7.0 wt% of silicon (Si), 1.0-1.9 wt% of magnesium (Mg), 4.0-6.0 wt% of zinc (Zn), 0.6-1.5 wt% of copper (Cu), 0.3-1.0 wt% of iron (Fe), and 0.01-...
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WO/2022/129475A1 |
The invention relates to an aluminum alloy foil having a maximum thickness of 12 µm, 9 µm or less than 8 µm, wherein the aluminum alloy foil is an AA1xxx or A8xxx aluminum alloy in the annealed state. The invention further relates to ...
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WO/2022/131211A1 |
An aluminum alloy substrate for a magnetic disk according to the present invention comprises an aluminum alloy containing 1.80 mass% or less of Fe, 0.70 mass% or less of Mn, 2.50 mass% or less of Ni, 2.50 mass% or less of Si, 1.00 mass% ...
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WO/2022/132610A1 |
Disclosed herein are systems and method for forming a final hollow body from a metal strip. A forming system may include a forming station, a joining station, an inline heater, and a hydroforming station. Forming the final hollow body fr...
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WO/2022/129806A1 |
Method for thermomechanical treatment of wrought products made of 2000 series aluminum alloy comprising, in % by weight, Cu 3.5 - 5.8; Mg 0.2 - 1.5; Mn ≤ 0.9; Fe ≤ 0.15; Si ≤ 0.15; Zr ≤ 0.25; Ag ≤ 0.8; Zn ≤ 0.8; Ti 0.02-0.15;...
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WO/2022/131210A1 |
This aluminum alloy disc blank for a magnetic disc is characterized by being formed from an aluminum alloy containing 3.40-3.90 mass% of Mg, the remainder being Al and unavoidable impurities, and by having a conductivity of at least 36.0...
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WO/2022/124423A1 |
The present invention relates to a method for manufacturing an aluminum alloy with excellent mechanical properties by controlling a heat treatment step and a cooling step in the manufacture of an aluminum alloy. Specifically, provided is...
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WO/2022/124448A1 |
The present invention relates to a highly corrosion-resistant magnesium-added aluminum alloy for casting, in which, in a manufacturing technology for a highly corrosion-resistant magnesium-added aluminum alloy for casting, silicon (Si), ...
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WO/2022/122410A1 |
The invention relates to a high temperature stability Al-Si-Cu casting alloy with an addition of Sn to improve ageing kinetics and mechanical properties. The alloy is suitable for gravity die casting and comprises 6 to 8 wt.% Si, 2 to 4 ...
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WO/2022/122670A1 |
The present invention provides an Al-based powder suitable for additive manufacture. In one embodiment the powder consists 3-5.5% by weight of Mn, 0.2-2% by weight of Zr, 0.1-1.4% by weight of Cr, 0-2% by weight of Mg, at most 0.7% of Fe...
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WO/2022/123411A1 |
The invention relates to an Al-Ti-Cu-Mg-B-Ni-Fe-Si powder and a 3D-printed product obtained by processing said powder by an additive manufacturing technique, preferably by a laser-based additive manufacturing technique, more preferably b...
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WO/2022/120639A1 |
The invention relates to an aluminium based, corrosion resistant alloy consisting of 0,1-0,3 % by weight of silicon, 0,1-0,4 % by weight of iron, 0,5-1,0 % by weight of manganese, ≤ 0,02 % by weight of magnesium, ≤ 0.30 % by weight o...
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WO/2022/118912A1 |
A metal negative electrode (1) that comprises: an active layer (11) that comprises a solid solution of lithium in a parent material; and a parent material layer (15) that comprises the parent material. The metal negative electrode (1) is...
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WO/2022/119024A1 |
The present invention relates to a method for manufacturing aluminum alloy of medium-strength and high-ductility by controlling the solution-treatment and cooling steps in the manufacturing process thereof. Specifically, provided is a me...
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WO/2022/117441A1 |
The invention relates to an aluminium (Al) alloy consisting of titanium (Ti) with a proportion of 0.1 wt% to 15 wt%; scandium (Sc) with a proportion of 0.1 wt% to 3.0 wt%; zirconium (Zr) with a proportion of 0.1 wt% to 3.0 wt%; manganese...
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WO/2021/140296A9 |
Disclosed is a method for manufacturing a multilayer strip or sheet, comprising the consecutive steps of: - casting a brazing aluminum alloy in the form of a cast plate; - sawing the cast plate to obtain sawn brazing alloy layers; - asse...
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WO/2022/111739A1 |
The present application relates to an iron-aluminum alloy composite reinforced aluminum-based material, a preparation method therefor and an application thereof. The material comprises an aluminum-based alloy layer, an Fe3Al alloy layer ...
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WO/2022/115463A1 |
New 5xxx aluminum alloys and products made therefrom are disclosed. In one approach, a new 5xxx aluminum alloy may include from 3.5 to 4.6 wt. % Mg, from 0.5 to 1.3 wt. % Mn, from 0.08 to 0.15 wt. % Sc, from 0.05 to 0.15 wt. % Zr, up to ...
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WO/2022/112110A1 |
The invention relates to thin metal sheets with a substantially recrystallised microstructure, having a composition, in % by weight, of Mg: 0.65 - 0.85, Fe: 0.10 – 0.20, Si: 0.05 - 0.09, Mn: ≤ 0.03, Cu: ≤ 0.05, Cr: ≤ 0.02, Zn: <0...
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WO/2022/107065A1 |
Described herein is an aging process of a solution-heat-treated and quenched 2XXX-series aluminum alloy wrought product, comprising the steps of: (1) aging the product in a first aging step at one or more temperatures within a range of 9...
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WO/2022/105264A1 |
The present invention relates to the technical field of alloys, and provides an aluminum material and a preparation method therefor and a bowl-shaped aluminum block. In the present invention, the content of manganese is controlled to be ...
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WO/2022/109587A1 |
A busbar for electric power distribution comprises an aluminum (Al) alloy including scandium (Sc) and optionally including zirconium (Zr), erbium (Er), and/or ytterbium (Yb). In an example, the Sc and/or other elements are uniformly dist...
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WO/2022/105453A1 |
Disclosed in the present invention is a preparation method for a high-strength and high-toughness A356.2 aluminum matrix composite for a hub. The preparation method comprises the following steps: preparing (graphene+HfB2)-aluminum interm...
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WO/2022/102807A1 |
Provided in the present invention are an Al-Mg-Si-based aluminum alloy having high strength and thermal stability, and a method for manufacturing same. According to one embodiment of the present invention, the Al-Mg-Si-based aluminum all...
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