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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/2023/016143A1 |
The present invention relates to the technical field of titanium alloy material preparation. Disclosed is a hot working method for improving high-speed impact resistance of a two-phase titanium alloy. The hot working method for improving...
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WO/2023/012135A1 |
The invention relates to metal hydrides for storing hydrogen, in particular AB2 based metal hydrides, methods of production and uses thereof.
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WO/2023/014155A1 |
A powder spheroidization apparatus using plasma is disclosed. The powder spheroidization apparatus using plasma comprises: a powder supply channel through which powder to be processed is supplied in one direction; and three or more plasm...
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WO/2023/009030A1 |
The invention relates to non-ferrous metallurgy, and more particularly to the creation of titanium-based alloys that are resistant to oxidation at high temperatures, and can be used for manufacturing articles subject to long-term exposur...
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WO/2023/004003A1 |
A hydrogen storage system includes a hydrogen storage alloy containment vessel comprising an external pressure containment vessel and a thermally conductive compartmentalization network disposed within the pressure containment vessel. Th...
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WO/2023/004000A1 |
A non-pyrophoric AB2-type Laves phase hydrogen storage alloy and hydrogen storage systems using the alloy. The alloy has an A-site to B-site elemental ratio of no more than about 0.5. The alloy has an alloy composition including about (i...
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WO/2023/281862A1 |
This composite material comprises: a first member which contains tungsten and comprises tungsten as a first component; a second member which contains copper, comprises copper as a first component, and is joined to the first member; and a...
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WO/2023/281841A1 |
This method for manufacturing a metal porous body formed from a metal material includes: a step for preparing the metal material and a shaped body containing a support powder; a step for generating a composite shaped body, in which the m...
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WO/2022/265639A1 |
A steel alloy with unique and superior combinations of properties such as elevated temperature strength, oxidation resistance, thermal conductivity and wear resistance. Disclosed embodiments comprise or substantially consist of: C in an ...
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WO/2022/260026A1 |
This TiAl alloy contains 47–50 at% of Al, 1–2 at% of Nb, 2–5 at% of Zr, and 0.05–0.3 at% of B, with the remainder comprising Ti and unavoidable impurities.
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WO/2022/239886A1 |
The present invention relates to a commercially pure titanium alloy meeting both high strength and high ductility, and a preparation method therefor, and titanium according to one embodiment of the present invention comprises components ...
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WO/2022/225178A1 |
The present invention relates: to fine grained pure titanium, wherein the equiaxed microstructure (the microstructure having an aspect ratio, which is the length of a longer axis/the length of a shorter axis, of less than 3) fraction is ...
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WO/2022/219991A1 |
Provided is a TiAl alloy for forging that makes it possible to obtain a TiAl alloy material having excellent oxidation resistance and high-temperature creep strength, and that has excellent hot forgeability and can be die forged. The TiA...
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WO/2022/211556A1 |
The present invention relates to a porous metal nano-sheet containing antimonene, wherein by directly growing antimonene on a porous metal, the treatment time can be shortened and the cohesion between sheets can be prevented.
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WO/2022/198965A1 |
Disclosed are a titanium-molybdenum-based hydroxyapatite composite material for bone repair, and a preparation method therefor. The composite material of the present invention is prepared by mixing a titanium-molybdenum alloy, a process ...
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WO/2022/203535A1 |
The invention relates to metallurgy, and more particularly to producing titanium alloy-based materials with specific mechanical properties for the manufacture of fasteners for use in various fields of industry and preferably in the aeros...
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WO/2022/202740A1 |
The present invention provides a Ti-O-based material in which the Ti-O-based material containing oxygen as a chemical component is used as a material constituting a device for handling supercritical water to reduce refining cost. The Ti-...
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WO/2022/200736A1 |
The invention relates to the technical field of TiAl intermetallic casting alloys. More particularly, it relates to such an alloy comprising: 44 ≤ Al ≤ 47 at.%; 0 < Zr < 2 at.%; 1 ≤ W ≤ 2 at.%; and just one of the following eleme...
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WO/2022/190601A1 |
This titanium green compact production method produces a titanium green compact 101 that has a recessed section 102. The recessed section 102 of the titanium green compact 101 has a shape whereby, in at least one cross section that inclu...
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WO/2022/184812A1 |
The present invention relates to a method of case hardening a Group IV metal or a Group IV metal alloy and to components hardened in the method. The method comprising the steps of: providing a workpiece of a Group IV metal or a Group IV ...
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WO/2022/185409A1 |
This α+β type titanium alloy ingot for hot working has a chemical composition containing, in terms of mass%, 2.5-8.0% Al, 0.5-3.0% Fe, and O in an amount satisfying 0.02% ≤ [O] ≤ ([Al] - [Fe] - 0.5 × [Mo] - 0.5 × [Nb] + 1.0)/100 ...
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WO/2022/174766A1 |
The present invention relates to titanium alloy powder for selective laser melting (SLM) 3D printing, and an SLM titanium alloy and the preparation thereof. The used titanium alloy powder comprises the following element components in per...
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WO/2022/168568A1 |
This wire rod for forming a molten metal is composed of Ti, or a Ti alloy, has an oxygen-enriched layer on a surface thereof, and contains a metal compound having at least one metal selected from the group consisting of an alkali metal a...
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WO/2022/162814A1 |
A titanium alloy thin plate according to the present invention contains specific chemical components, in which, when the crystallographic orientation of an α-phase is expressed by an Euler angle g = \{φ1,Φ,φ2\} in accordance with the...
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WO/2022/162816A1 |
This titanium alloy plate contains a specific chemical component, while having an area ratio of the α phase of 80% or more and an area ratio of the α phase having a circle equivalent diameter of not less than 1 μm of more than 53%. In...
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WO/2022/157844A1 |
This titanium alloy plate has a specified chemical composition, in which: a metal structure is composed of an α-phase and second phases, the average crystal grain diameter in the α-phase is 3.0 to 10.0 μm; the percentage of crystal gr...
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WO/2022/157074A1 |
The invention relates to a screw element (1) and to a method for manufacturing the screw element (1) for the fixation of bone components and bone fragments consisting of a shaft (11) having a bone thread (12) and defining a longitudinal ...
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WO/2022/157842A1 |
This titanium plate has a prescribed chemical composition, and is configured such that: the metallographic structure includes an α phase; the average crystal particle diameter of the α phase is not more than 100.0 μm; when the crystal...
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WO/2022/151739A1 |
Disclosed is a controllable short-process preparation system for the continuous casting and rolling preparation of titanium alloy wires. The system comprises a titanium alloy bar preparation device, a heat supplementing furnace, a contin...
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WO/2022/153034A1 |
A method of additive manufacturing of an article from a feed material in a chamber is described, the method comprising: evacuating at least some of a first gas of a set of gases from the chamber, comprising reducing a pressure therein fr...
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WO/2022/148817A1 |
The invention relates to an alloy comprising 375 to 917 parts of gold, 83 to 625 parts of titanium, and 30 to 200 ppm of a grain refiner selected from iridium, bore, vanadium, iron, cobalt, barium, yttrium, zirconium, and mixtures thereo...
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WO/2022/137334A1 |
A titanium alloy member according to one embodiment of the present invention has a hard part which has a chemical composition that contains, in mass%, from 4.0% to 9.0% of Al, from 0.5% to 2.5% in total of one or more elements that are s...
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WO/2022/138837A1 |
This titanium material is such that, on at least one surface, the root-mean-square inclination RΔq (rad.) satisfies the following relationship (1) if the average length RSm of a roughness curve element is greater than 8 μm and equal to...
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WO/2022/131483A1 |
The present invention relates to a pure titanium board and a method for producing same, the pure titanium board being characterized in that contours, on a pole figure, with the same (002) texture intensity value are symmetric with respec...
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WO/2022/117964A1 |
The present invention relates to a method for obtaining a product made of titanium alloy or a titanium-aluminium intermetallic compound by plasma torch melting, the alloy having an oriented structure, the method comprising heating the mo...
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WO/2022/105438A1 |
Provided is a TiH2-based preparation method for a Ti-Nb-Sn bone repair alloy by powder metallurgy. The compression performance of the alloy obtained by means of said method is obviously improved. The method mainly comprises the following...
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WO/2022/104430A1 |
An integrated energy storage device, including: an electrolyser for generating hydrogen through electrolysis of water; a metal hydride store fluidly coupled to the electrolyser, for receiving and converting the hydrogen from a gaseous fo...
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WO/2022/105967A1 |
The present invention relates to a method for producing a component from an alloy and to a corresponding component, wherein, in the method, first a blank (11) is built up layer-by-layer from a plurality of layers (12) by means of a gener...
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WO/2022/102586A1 |
Provided is a novel Ni-Ti-based alloy. The Ni-Ti-based alloy contains an Ni atom, a Ti atom and an Si atom. The Ni-Ti-based alloy exhibits heat-absorbing/generating properties.
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WO/2022/099375A1 |
Disclosed herein is a superelastic alloy comprising tin, in an amount of between 1 at.% and 8 at.%, niobium, in an amount of between 1 at.% and 10 at.% and iron, in an amount of between 0.5 at.% and 3 at.%. The alloy may also optionally ...
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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/2022/079385A1 |
The invention relates to a method for manufacturing a part made of a metal matrix composite material, which comprises: - a step (S1) of producing short silicon carbide fibres having an oxygen content less than or equal to 1 atomic percen...
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WO/2022/075038A1 |
The production method for a porous metal body according to the present invention is for producing a sheet-shaped porous metal body 4a containing titanium by heating and sintering a titanium-containing powder 4 on a molding surface 2 of a...
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WO/2022/076343A1 |
A powder comprising one or more of silver, zinc, copper, titanium, or alloys thereof; having a mean particle size of 0.05 to 1,000 micrometers, excluding particles less than one-tenth the mean size from the determination of the mean part...
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WO/2022/064898A1 |
A titanium-based porous body according to the present invention is a sheet-like titanium-based porous body containing titanium, and having a thickness of at most 0.8 mm, a porosity of 30-65%, and a maximum height Rz1 of one sheet surface...
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WO/2022/059672A1 |
This titanium material is characterized in that, when a chemical composition of a surface is analyzed by an X ray photoemission spectroscopy, the titanium material contains Zn of 0.1 atom% or more and Ca of 0.5 atom% or more as the compo...
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WO/2022/046020A1 |
The invention relates to powder metallurgy, in particular to a method for metallothermal reduction of feedstock elements made from feedstock being a solid solution of oxides of various elements in titanium oxide, using magnesium and/or c...
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WO/2022/044868A1 |
In the present invention, a cladding composition containing a metal powder, a binder, and an organic solvent is used when joining a metal substrate and a resin member. A first metal powder and a second metal powder are used in combinatio...
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WO/2022/028517A1 |
Disclosed are a wear-resistant gradient interface complex-phase reinforced titanium alloy material and a preparation method therefor. The material comprises a titanium alloy matrix and a TiC ceramic reinforcement phase and a TiN ceramic ...
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