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WO/2023/066892A1 |
The invention relates to an aluminum alloy having the following composition: 0.03 wt.% ≤ Si ≤ 0.6 wt.%, 0.15 wt.% ≤ Fe ≤ 0.8 wt.%, 0.02 wt.% ≤ Cu ≤ 0.25 wt.%, 0.20 wt.% ≤ Mn ≤ 1.4 wt.%, 3.0 wt.% ≤ Mg ≤ 5.0 wt.%, Cr â‰...
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WO/2023/065940A1 |
Disclosed are a Cu-Sn-P copper alloy material having a high tin content and a preparation method therefor. The copper alloy material is composed of Cu as well as 10.50-12.50wt% of Sn, 0.30-0.50wt% of P, 0.10-0.35wt% of Sc, 0.05-0.20wt% o...
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WO/2023/069496A1 |
A method of forming a bearing cage is generally disclosed herein. The method includes (i) forming a bearing cage from either titanium or a titanium alloy; and (ii) applying a plasma-nitriding treatment to at least one surface of the bear...
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WO/2023/068166A1 |
In this method for producing an extruded multi-hole pipe (1), an ingot is produced, which has a chemical composition containing one or more elements from among Si: 2.0 mass% or less, Fe: 0.6 mass% or less, Cu: 0.6 mass% or less, Mn: 2.0 ...
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WO/2023/068293A1 |
This aluminum alloy rolled sheet has a chemical composition containing 0.80-2.5 mass% of Si, 0.40-1.2 mass% of Mn, 0.25-0.65 mass% of Mg, and 0.050-0.45 mass% of Fe, the balance being Al and unavoidable impurities. In the aluminum alloy ...
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WO/2023/068167A1 |
An extruded multi-hole tube (1) has a chemical composition that is 0.30–1.80 mass% Si, 0.10–0.50 mass% Cu, 0.30–1.00 mass% Mn, and 0.30–1.00 mass% Mg, the remainder being Al and unavoidable impurities. The tensile strength of the...
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WO/2023/062856A1 |
[Problem] To provide a Ni-based alloy having excellent surface properties by controlling the composition of non-metallic inclusions that affects the surface properties. [Solution] A Ni-based alloy that contains, by mass% hereinafter, 52....
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WO/2023/062855A1 |
[Problem] To provide a nickel alloy having excellent surface properties and a manufacturing method thereof by which the composition of non-metallic inclusions which affect the surface properties is controlled. [Solution] The present inve...
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WO/2023/063346A1 |
This copper alloy has a composition containing 0.10 mass% to 2.6 mass% of Mg, with the balance being Cu and unavoidable impurities, and has at least five edge curves, wherein the edge curve has: an average value of a strain period of 0.0...
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WO/2023/063156A1 |
The present invention is a noble metal alloy mainly made from a Pt-Au-Ni-Pd quaternary alloy. The noble metal alloy contains 7.5 at% to 72.5 at% inclusive of Pt, 5.5 at% to 62.5 at% inclusive of Au, 3 at% to 62.5 at% inclusive of Ni and ...
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WO/2023/063065A1 |
Provided is an aluminum alloy clad material for a heat exchanger, capable of exhibiting excellent brazing strength and outer surface corrosion resistance even when the material is thin. This aluminum alloy clad material for a heat exchan...
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WO/2023/063366A1 |
An aluminum alloy sheet processing method including: a heating step for holding an aluminum alloy sheet, for which the raw material is an aluminum alloy containing at least 5% to less than 11% of Si, for ten minutes or less at a temperat...
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WO/2023/058766A1 |
In this hypereutectic material, primary crystals of a hypereutectic Al-Fe alloy or hypereutectic Al-Si alloy are segregated in a surface layer part of the hypereutectic material, and eutectic crystals of the hypereutectic Al-Fe alloy or ...
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WO/2023/054022A1 |
This aluminum alloy extruded tube has a chemical composition containing 0.60 mass% to 1.8 mass% of Si, 0.10 mass% to 0.80 mass% of Cu, 0.50 mass% to 1.8 mass% of Mn, more than 0 mass% to 0.50 mass% of Mg, 0.10 mass% to 0.60 mass% of Zn, ...
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WO/2023/050860A1 |
Disclosed in the present invention are a multi-component precision high-resistance alloy with high strength and toughness, and a preparation method therefor. The alloy consists of the following components, by atomic percentages: 45-60% o...
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WO/2023/053845A1 |
According to the present invention, in a first step S101, a sheet material composed of a 7000-series aluminum alloy which has been T6 treated is heated to a first temperature at which hot press forming is possible; in a second step S102,...
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WO/2023/050510A1 |
A method for rolling a 1050 aluminum/08AL steel composite sheet, comprising: S1), placing a rolled aluminum coil and a rolled steel coil on two uncoilers for uncoiling, respectively; S2), after the uncoiling, using NaOH and HCl solutions...
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WO/2023/050808A1 |
Disclosed in the present invention is an aluminum (Al) alloy for an anti-collision beam of an automobile, which is mainly composed of the following components in percentage by mass: Si 0.7-0.9%, Mg 0.7-0.9%, Cu≤0.1%, Mn 0.5-0.7%, Fe≤...
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WO/2023/054024A1 |
This aluminum alloy extruded tube has: a core material which has a chemical composition containing 0.20 mass% to 1.2 mass% of Si, more than 0 mass% to 0.50 mass% of Fe, more than 0 mass% to 0.60 mass% of Cu, 0.50 mass% to 1.2 mass% of Mn...
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WO/2023/054023A1 |
This aluminum alloy extruded material for a pipe connector has a chemical composition containing 0.60 mass% to 1.8 mass% of Si, 0.10 mass% to 0.80 mass% of Cu, 0.50 mass% to 1.8 mass% of Mn, more than 0 mass% to 0.50 mass% of Mg, more th...
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WO/2023/049722A1 |
Methods and metal products are described for simultaneously performing a solution heat treatment operation or continuous annealing operation and surface treatment operation using super-heated steam to produce a processed metal product. A...
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WO/2023/047726A1 |
Provided is a hydrogen occlusion alloy suitable for use as the negative electrode of an alkaline storage battery. This hydrogen occlusion alloy, which is for use in alkaline storage batteries, is configured mainly of crystalline phases o...
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WO/2023/047514A1 |
Provided is an insulated wire which is less likely to experience breakage and is also able to withstand stress that is applied momentarily. Disclosed is an insulated wire 1 having a conductor 2 obtained by twisting a plurality of strands...
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WO/2023/047823A1 |
Provided is a brazing sheet that can exhibit exceptional brazing performance when an aluminum material is brazed without using flux in an inert gas atmosphere such as a nitrogen gas atmosphere. An aluminum alloy brazing sheet used in bra...
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WO/2023/041557A1 |
The present invention relates to a method for processing extrusion billets or billets produced from an aluminium 6xxx alloy to finished or semi-finished products such as profiles or blanks, comprising a) Homogenizing the extrusion ingot ...
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WO/2023/042812A1 |
An aluminum alloy member (1) for forming a fluoride film is used as a member of a semiconductor manufacturing device and has a composition containing 1.2-4.5 mass% of Mg and 0.2-1.0 mass% of Si, with the excess Mg concentration being 0.5...
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WO/2023/043288A1 |
Provided is an Fe-based soft magnetic alloy. An Fe-based soft magnetic alloy according to an embodiment of the present invention is represented by the empirical formula XaBbSicCudMe, wherein: X includes Fe and at least one element among ...
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WO/2023/037851A1 |
The present invention relates to a hydrogen permeable membrane which is formed of a PdCu alloy and is applicable to hydrogen purification. This hydrogen permeable membrane is characterized in that: the PdCu alloy contains 38.75% by mass ...
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WO/2023/037077A1 |
The invention relates to a method for generating nanoparticles on the surface of a substrate, said method comprising: - a step of providing the substrate made of a material comprising at least one element from columns 4, 5, 13 and 14 of ...
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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/2023/039141A1 |
Provided herein are aluminum alloys having low roping. Also provided herein are methods to produce aluminum alloys having low roping, which may include subjecting an unrecrystallized aluminum product to an annealing heat treatment at a p...
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WO/2023/035831A1 |
The present invention relates to an aluminum alloy for extrusion. The components of the aluminum alloy and the mass percentage of each component comprise: 0.1-0.2% of Si, 0.15-0.25% of Fe, 1.8-2.4% of Mn, 0.05-0.18% of Zn, 0.03-0.06% of ...
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WO/2023/037018A1 |
A high entropy alloy for use as a base material in a laser powder bed fusion process comprising the elements Al, Cr, Fe and Ni, wherein the proportion of Al in the high entropy alloy is < 8.5% by weight
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WO/2023/029607A1 |
The present invention relates to the technical field of masts for ships, and specifically relates to a method for preparing an impact-resistant mast for ships, comprising the following steps: (1) preparing a column rod core material; (2)...
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WO/2023/032389A1 |
A copper alloy wire which is a wire rod formed from a copper alloy, has a wire diameter of 2.5 mm to less than 9.5 mm, and has a drawing value of 70% or higher, said copper alloy having a composition comprising 0.05 mass% to 1.6 mass% of...
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WO/2023/032911A1 |
Provided is an aluminum alloy ingot comprising 0.15-1.0 mass% Cu, 0.6-1.2 mass% Mg, 0.95-1.35 mass% Si, 0.4-0.6 mass% Mn, 0.15-0.70 mass% Fe, 0.09-0.25 mass% Cr, and 0.012-0.035 mass% Ti, the remainder being Al and unavoidable impurities...
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WO/2023/033038A1 |
A terminal material that has a plating film and that can be used as a terminal for electrical connection or as a contact element for a connector, the terminal material comprising: a base material made of copper or a copper alloy; and a p...
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WO/2023/032390A1 |
A wire rod which is formed of a copper alloy and has a tensile strength of 400 MPa or more, an elongation at break of 5% or more, a conductivity of 60% IACS or more and a wire diameter of 0.5 mm or less, wherein: the copper alloy has a c...
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WO/2023/032265A1 |
This titanium alloy has an increased oxygen content relative to the prior art, and comprises, with the whole thereof being 100 atomic % (at%), 15-27 at% tantalum (Ta), 1-8 at% tin (Sn), and 0.4-1.7 at% oxygen (O), the remainder being tit...
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WO/2023/033120A1 |
This aluminum member (1) for semiconductor manufacturing devices comprises: a base material (2) comprising aluminum or an aluminum alloy; and an anodic oxidation coating film (3) formed on the base material (2). Heterogeneous particles (...
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WO/2023/028070A1 |
Methods of making new 2xxx aluminum alloy sheet products are disclosed. In one approach, a method comprises artificially aging a 2xxx aluminum alloy in at least two-steps. In one embodiment, the first aging step comprises first aging a 2...
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WO/2023/027012A1 |
Provided is a cobalt-chromium alloy member suitable for use in medical devices, devices for gas turbines, or devices for other industrial equipment. This cobalt-chromium alloy member comprises a composition that contains, expressed in te...
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WO/2023/028088A2 |
A copper treatment additive and methods are provided for applying copper to base metal effectively and efficiently while requiring a reduced frequency of replacing a treatment bath of copper sulfate solution. The copper treatment additiv...
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WO/2023/026020A1 |
The present invention is directed towards a titanium alloy consisting of: vanadium in an amount of from 3.5 wt.% to 5.6 wt.%; chromium in an amount of from 1.0 wt.% to 2.5 wt.%; aluminium in an amount of from 0.7 wt.% to 1.7 wt.%; iron i...
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WO/2023/028140A1 |
An alpha-beta titanium alloy and method of manufacture includes forming an alpha-beta product from a titanium alloy with a composition in weight percent (wt.%) including 5.7 - 7.5 wt.% Al, 0.8 - 4.2 wt.% Mo, 0.0 - 3.0 wt.% Nb, 0.1 - 3.5 ...
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WO/2023/027054A1 |
A nickel-based superalloy according to one aspect of the present invention contains, in mass percentage, 4.8-5.1% of Al, 1.4-1.7% of Ti, 14.2-19.2% of Cr, 4.5-12.4% of Co, 0.7-1.5% of Ta, 2.8-5.3% of W, 0-4.1% of Mo, 0-0.04% of Zr, and 0...
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WO/2023/021418A1 |
The copper-titanium alloy according to the invention comprises, by weight, at least 90% copper, from 5 to 7% titanium and from 0.25 to 0.5% iron. It has excellent ductility at the solution-annealed temper and high yield strength after an...
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WO/2023/021915A1 |
Provided is an aluminum alloy extruded tube for a heat exchanger, characterized by having a tube body composed of an Mn-containing aluminum alloy and a coating film formed on the surface of the tube body, and the coating film being such ...
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WO/2023/017280A1 |
This invention relates to a magnesium alloy comprising: (a) 1.32-1.8 wt% Gd, (b) 2- 3.6 wt% Nd, (c) 0.55-0.7 wt% Zr, (d) 0.20-0.40 wt% Zn, and (d) at least 85 wt% Mg, wherein the ratio of Gd:Nd (wt%) is 0.40-0.63. The invention also rela...
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WO/2023/015608A1 |
A high strength, high conductivity, intergranular corrosion-resistant aluminum alloy and a preparation method therefor. The high strength, high conductivity, intergranular corrosion-resistant aluminum alloy comprises the following compon...
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