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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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WO/2022/099476A1 |
A preparation method for an RGO/Al-based composite material, comprising the following steps: adding GO into absolute ethanol, performing ultrasonic treatment to obtain a mixed solution, adding an aluminum alloy powder, encapsulating the ...
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WO/2022/098044A1 |
The objective of the present invention is to provide a busbar made of an aluminum alloy having electrical conductivity and mechanical properties sufficient for use in a busbar. According to one aspect of the present invention, provided i...
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WO/2022/091849A1 |
The purpose of the present invention is to provide a hot-dip Al-Zn-Si-Mg-plated steel sheet having stably superior corrosion resistance. In order to achieve said purpose, the present invention is a hot-dip Al-Zn-Si-Mg-plated steel shee...
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WO/2022/091944A1 |
This aluminum alloy for automobile wheels contains Si in the range of 8.0-11.5 mass%, Cu in the range of 0.7-1.2 mass%, Mg in the range of 0.2-0.6 mass%, Mn in the range of 0.30-0.60 mass%, Fe in the range of 0.10-0.30 mass%, and Cr in t...
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WO/2022/091850A1 |
The purpose of the present invention is to provide a hot dipped Al-Zn-Si-Mg coated steel sheet which stably exhibits excellent corrosion resistance. In order to achieve the above-described purpose, the present invention provides a hot ...
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WO/2022/091851A1 |
The purpose of the present invention is to provide a hot dipped Al-Zn-Si-Mg-Sr coated steel sheet which stably exhibits excellent corrosion resistance, while having good surface appearance. In order to achieve the above-described purpo...
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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/2022/085721A1 |
This Zn-based plated steel sheet is provided with: a steel sheet; a Zn-based plating layer that is provided to at least one surface of the steel sheet and that contains 0.05-60 mass% of Al and Zn; and a chromate-free chemical conversion ...
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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/2022/085386A1 |
This plated steel material comprises a steel material and a plating layer which includes a Zn-Al-Mg alloy layer arranged on the surface of the steel material, wherein the plating layer has a prescribed chemical composition. On the surfac...
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WO/2022/085434A1 |
[Problem] To more reliably suppress the generation of coating film blistering even when drawing is carried out. [Solution] A plated steel sheet for precoated steel sheet according to the present invention has a steel sheet and, disposed ...
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WO/2022/085472A1 |
A hard disk drive (1) with a built-in thin substrate pertaining to the present invention comprises: a disc-shaped magnetic disk (30) having a through-hole at the center; a spindle motor (20) inserted in the through-hole of the magnetic d...
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WO/2022/080319A1 |
The present invention uses a metal powder for additive manufacturing, containing as elements alloyed with aluminum, 0.20-13% by mass of at least one selected from iron, manganese, chromium, nickel, and zirconium, the content of iron bein...
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WO/2022/079964A1 |
This compressor component 1 for a transport machine is configured from an aluminum alloy material subjected to hot extrusion. The aluminum alloy material has chemical components containing 5.0-9.0 mass% (inclusive) of Fe, 0.7-3.0 mass% (...
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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/2022/073300A1 |
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/2022/075987A1 |
The present disclosure is drawn to covers for electronic devices. In one example, a hybrid substrate can comprise a first portion including an aluminum alloy and a second portion including a magnesium alloy. A chromium passivation layer ...
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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/2022/072206A1 |
Described are methods of preparing compositionally gradient aluminum alloy products. The methods may include casting a composite ingot in a mold. The composite ingot may include an inner region comprising a first aluminum alloy, an outer...
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WO/2022/071055A1 |
This single-layer aluminum alloy material for brazing has a chemical composition that contains from 1.5% by mass to 3.5% by mass of Si, from 0.05% by mass to 2.00% by mass of Fe, from 0.1% by mass to 2.0% by mass to Mn, from 0.005% by ma...
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WO/2022/063099A1 |
A composite material brake rotor, a preparation method therefor, and a friction stir tool. The composite material brake rotor comprises: an aluminum alloy substrate layer (110) and an aluminum-based composite layer (120), the aluminum al...
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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/2022/065347A1 |
This method for producing a brazing sheet comprises: a stacking step for producing a clad lump that is obtained by stacking a plurality of aluminum lumps, each of which comprises a core material lump and a brazing filler material lump th...
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WO/2022/065536A1 |
A multi-component alloy of the present invention has a chemical composition comprising: 50 atom% to 55 atom% of aluminum (A); 12 atom% to 25 atom% of at least two kinds of elements selected from manganese (Mn), iron (Fe), cobalt (Co), an...
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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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