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WO/2024/089448A1 |
The present invention provides a system for in-situ formation of a barrier coating on a metallic article in contact with or exposed to water within a water system, comprising: a generator connected to a power supply unit for generating e...
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WO/2024/079222A1 |
The present invention relates to a to a method for protecting a titanium alloy having a MMO on its surface by application of a voltage, in particular, from biofouling; to a shaped part comprising a titanium alloy having a MMO on its surf...
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WO/2024/074774A1 |
The invention relates to a method for post-anodisation sealing of aluminium or aluminium alloy without using chromium. The invention also relates to a method for treating the surface of a part made of aluminium or aluminium alloy intende...
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WO/2024/075454A1 |
An exterior component 1 is characterized in that: a metal substrate 2 made of titanium or a titanium alloy has fine recesses and projections 21 formed on the surface thereof, the average height H of the projections 22 being 5 nm to 50 μ...
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WO/2024/072163A1 |
A housing for an electronic device is disclosed. A housing for an electronic device, according to various embodiments of the present invention, may comprise: a base material including an aluminum alloy material; a barrier layer formed by...
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WO/2024/070341A1 |
The present invention addresses the problem of providing a metal nanowire production method that makes it possible to obtain a metal nanowire having high joining strength at the time of joining. A metal nanowire production method accordi...
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WO/2024/069257A1 |
The present invention relates to a system (1 ) for coloring metal objects, comprising: - a device (2) for the anodic coloring of metal objects, configured to color surfaces of said metal objects based on a coloring command signal (C); - ...
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WO/2024/070669A1 |
The present invention relates to an azo pigment represented by general formula (1), (2), or (3).
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WO/2024/070224A1 |
A heat transfer member (1) comprises: a base material (2) that comprises an inorganic compound containing a metallic element or a metal; and an oxide layer (3) that comprises an oxide of the metallic element contained in the base materia...
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WO/2024/071772A1 |
The present invention relates to a plate heat exchanger inline filter, wherein when fluid is supplied to a cooling fluid inlet of a plate heat exchanger, the fluid that flows into the cooling fluid inlet is supplied into a filter pipe bo...
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WO/2024/062547A1 |
The present invention is a method for forming an antifouling coat structure that has an antifouling coat layer on the surface of an alumite film, wherein the method for forming an antifouling alumite structure is characterized by compris...
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WO/2024/057608A1 |
An electrode comprising: a substrate having a surface formed of at least one of nickel, nickel oxide, and nickel hydroxide; and scale-like protruding parts provided on the surface of the substrate.
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WO/2024/058643A1 |
In an electronic device comprising a housing, according to various embodiments of the present disclosure, the housing may comprise: an aluminum substrate; a thermal spray coating layer formed on the aluminum substrate and including a fir...
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WO/2024/054027A1 |
An anodic aluminum oxide preparation method is provided. The anodic aluminum oxide preparation method may comprise the steps of: anodizing aluminum in an electrolyte containing oxalic acid, thereby preparing anodic aluminum oxide having ...
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WO/2024/040927A1 |
The present invention relates to the technical field of metal surface treatment, and disclosed is a black coloring process for an aluminum profile. The process comprises the step of: sequentially carrying out primary electrolytic colorin...
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WO/2024/038674A1 |
Provided is an yttrium-based protective film having excellent plasma resistance and appearance. The yttrium-based protective film provided herein contains an yttrium oxide, has a porosity of less than 0.5 vol% and a Vickers hardness of...
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WO/2024/020690A1 |
A device or method for affinity binding on an aluminum oxide surface. A biomolecule provides for immobilizing on the aluminum oxide surface. The biomolecule includes a histidine rich domain, a metal binding domain, or a metal binding moi...
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WO/2024/025330A1 |
An aluminum alloy surface treatment method is provided. The aluminum alloy surface treatment method comprises the steps of: processing an aluminum alloy into a predetermined shape; physically forming unevenness on the surface of the alum...
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WO/2024/025002A1 |
The present invention relates to a method for polishing the surface of a 3D-printed orthopedic Ti alloy plate, the method enabling the surface of a 3D-printed orthopedic Ti alloy plate to be polished to a roughness level suitable for bio...
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WO/2024/016182A1 |
A method for surface modification, comprising the following steps: a) providing a first substrate comprising a metal material; b) forming a colored precursor layer on the first substrate by means of vapor deposition, such that the colore...
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WO/2024/017151A1 |
A plane source blackbody. The plane source blackbody may include an aluminum alloy substrate, wherein the aluminum alloy substrate includes Mn with a mass fraction of 0.04%-0.07%, Cr with a mass fraction of 0.07%-0.12%, Er with a mass fr...
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WO/2024/018723A1 |
The present invention provides a surface-treated steel sheet which can be produced without the use of hexavalent chromium, and which has excellent corrosion resistance in a BPA-free coated part. The present invention provides a surface-t...
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WO/2024/011304A1 |
The present invention relates to a process for manufacturing a 3D-printed dental implant wherein a chemical treatment process, preferably acid etching, is performed on the outer surface of said implant, and an anodisation process is perf...
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WO/2024/012986A1 |
A process (1) for the protection of mechanical elements (A) of welding assemblies against weld residues and spatter, for mechanical elements (A) designed to hold metallic components to be welded together; the process comprises the steps ...
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WO/2024/000767A1 |
Disclosed in the present invention is a preparation method for an oxidation film layer on a surface of a metal workpiece under multi-phase conditions. The method comprises: 1, subjecting a metal workpiece to a surface treatment; 2, prepa...
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WO/2024/003504A1 |
The invention relates to a part (1) comprising: - an aluminum alloy body (10), - a first layer (12) that contains aluminum oxide and is arranged on the body (10), - an intermediate layer (14) containing chromium, and - a second layer (16...
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WO/2024/004864A1 |
Provided are: a silicon carbide single crystal substrate processing method by which the thickening of a desired surface of a SiC single crystal substrate can be achieved in a short time under mild conditions such as room temperature; and...
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WO/2023/249326A1 |
In an electronic device comprising a glossy housing, according to one embodiment of the present disclosure, the housing comprises a metal substrate, and an anodized layer overlapping the metal substrate, wherein the anodized layer can in...
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WO/2023/236573A1 |
The present invention relates to a method for preparing a high-specific-volume low-voltage electrode foil for automotive electronics. The method comprises the following steps: firstly, sequentially performing first-stage formation, secon...
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WO/2023/231624A1 |
The present invention relates to the technical field of solar aluminum frames, and in particular to a long-acting corrosion-resistant treatment process for a solar aluminum frame, comprising the following specific steps: step 1, arrangin...
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WO/2023/231623A1 |
The present invention relates to the technical field of solar aluminum frames, and in particular to a long-acting corrosion-resistant treatment process for a solar aluminum frame, comprising the following specific steps: step 1, respecti...
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WO/2023/233090A1 |
The invention relates to a method for manufacturing a metal sheet having a final thickness of between 6 and 50 mm, the method comprising the steps of: casting a rolling slab made of aluminium alloy having the following composition in % b...
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WO/2023/229306A1 |
According to various embodiments of the present disclosure, an anodized aluminum plate may be provided, the anodized aluminum plate including a first region and a second region connected to the first region, wherein the first region incl...
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WO/2023/226631A1 |
The present invention relates to the technical field of metal material surface treatment, in particular to an anodic oxidation film forming method for an aluminum alloy. The method comprises the following steps: basket unloading and uppe...
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WO/2023/224237A1 |
An electronic device according to an embodiment comprises electronic components and a housing having a plurality of side surfaces, wherein the housing comprises: a conductive portion comprising a first region which comprises a first allo...
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WO/2023/218929A1 |
A method for manufacturing a capacitor member according to the present disclosure includes forming, on a valve metal, a modified layer containing a metal other than the valve metal by a cathodic reaction. In this manufacturing method, ε...
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WO/2023/209585A1 |
The present invention is directed to a method for producing an iron nitride coating on the surface of an iron or iron alloy substrate, said method comprising the following steps: a) immersion of said iron or iron alloy substrate, in the ...
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WO/2023/211032A1 |
According to various embodiments of the present disclosure, a method for implementing a structural color comprises the operations of: forming an oxide layer on at least a part of the surface of a metal substrate; coloring the oxide layer...
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WO/2023/203910A1 |
This aluminum member (1) is provided with: a base material (10) formed from aluminum or an aluminum alloy; and an anodic oxide film (20) including a barrier layer (21) that comes into contact with a surface of the base material (10), a f...
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WO/2023/195705A1 |
The present invention relates to an optimal anodized film manufacturing method for generating a uniform POP nanostructure in an aluminum 1000 series alloy without a pre-patterning process, wherein even if a pre-patterning step is omitted...
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WO/2023/195594A1 |
A method for manufacturing a superhydrophilic anodic oxide film on a 1000 series aluminum alloy according to the present invention can manufacture a uniform anodic oxide film even without a pre-patterning step, thereby reducing manufactu...
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WO/2023/191409A1 |
The present invention relates to a method for producing an optimal anodic oxide film for creating a uniform POP nanostructure on a 6000 series aluminum alloy without a pre-patterning process. The method can produce a uniform anodic oxide...
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WO/2023/191242A1 |
A method for manufacturing a superhydrophilic anodized film on a 6000-series aluminum alloy, according to the present invention, enables the manufacture of a uniform anodized film even without a pre-patterning step, thus reducing manufac...
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WO/2023/188499A1 |
[Problem] The purpose of the present invention is to provide: an outer casing member which has excellent acid resistance and alkali resistance; and a method for producing this outer casing member. [Solution] An outer casing member accord...
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WO/2023/182768A1 |
The present invention relates to a method for producing an optimal anodic oxide film for creating a uniform POP nanostructure on a 3000 series aluminum alloy without a pre-patterning process. The method can produce a uniform anodic oxide...
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WO/2023/182607A1 |
The present invention relates to a method for simultaneously achieving a superhydrophobic and superoleophobic surface on a 3,000 series aluminum alloy in an anodic oxidation process without a pre-patterning step, wherein a uniform anodic...
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WO/2023/163323A1 |
The present invention relates to a method for simultaneously achieving a superhydrophobic and superoleophobic surface on 5,000 series aluminum alloy in an anodic oxidation process without a pre-patterning step, wherein the uniform anodic...
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WO/2023/161892A1 |
The present invention relates to an electrocatalyst comprising a Cu substrate coated with a 3D TiO2/Cu microrods array decorated with nanoparticles of a noble metal, preferably Ru nanoparticles, an electrochemical cell comprising said el...
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WO/2023/157410A1 |
Provided are a surface-smoothened metal member and a method for easily and effectively manufacturing the same, said surface-smoothened metal member having been smoothened to such an extent that in a surface of a large metal member formed...
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WO/2023/153830A1 |
An aerosol generating device includes an aerosol forming substrate accommodation portion including an aerosol forming substrate and configured to generate heat by a surface plasmon resonance, and a light source configured to irradiate li...
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