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WO/2023/156570A1 |
The invention relates to a method of manufacturing a tube-web component (1, 1*, 1a) for use in a combustion system, comprising at least the following steps: providing or manufacturing at least one tube (2'), preferably a plurality of tub...
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WO/2023/152450A1 |
The present application describes a method for joining two anodised elements by friction stir welding. This method for joining a first element to a second element comprises a step (18) of anodising the first element, a step (20) of anodi...
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WO/2023/144848A1 |
Apparatus (10) for making shaped flat elements (11), comprising at least one laser head (12) mobile along at least two work axes (X, Y) which are defined by respective guide bars (13, 14) equipped with respective movement devices (15a, 1...
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WO/2023/139151A1 |
The invention relates to a method for the laser processing of a workpiece (102), which has a curved surface (104), in which method at least one focus element (122) is provided by means of an input laser beam (110), the surface (104) of t...
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WO/2023/139533A1 |
The present disclosure relates to an apparatus (1) for implementing Plasma Facing Units (PFU; 301) obtained through the Hot Radial Pressing (HRP) technique. The apparatus (1) mainly comprises a containment cage structure (7) suitable to ...
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WO/2023/130792A1 |
A method of joining metal substrates includes applying a compressive force to at least two overlapping metal substrates, applying an electric current at a first level, and ramping the electric current from the first level to a second lev...
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WO/2023/126746A1 |
The process comprises the following phases: providing one first bar (2) and one second bar (3) made of one metallic material and extending along relevant longitudinal directions, each provided with a first ending surface (4) and with a s...
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WO/2023/118058A1 |
Disclosed is a cutting device (100) and a method for manufacturing a fiber-based container (10). The cutting device (100) has a holding device (50) for holding the fiber-based container (10) and a cutting laser (20) for generating a lase...
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WO/2023/117195A1 |
The present invention relates to a mobile laser device (1) for processing glass sheets (6) fitted in an object, preferably a vehicle, preferably a train, or an edifice, preferably a building, and to the use of the laser device (1) and a ...
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WO/2023/113955A1 |
A vacuum chamber for vacuum processing is provided. The vacuum chamber includes at least one device comprising at least one treated surface, the at least one treated surface being provided by ultra-short pulse laser surface treatment. Th...
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WO/2023/111649A1 |
Method for butt-welding two steel sheets comprising the steps of: - providing two steel sheets having a composition such that the gamma factor of the unamended targeted weld seam composition is strictly higher than 0.39, - butt to butt l...
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WO/2023/110583A1 |
The invention relates to a method for welding a first welding surface (12a) of a first metal sheet (10a) to a second welding surface (12b) of a second metal sheet (10b), the first welding surface (12a) having a zinc coating (16a). The we...
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WO/2023/111651A1 |
Method for butt-welding two steel sheets comprising the steps of: - Providing two steel sheets (1, 2), - On all the faces having a zinc based metallic coating thickness Znth above 3.5 microns and a steel sheet substrate (12) with a Carbo...
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WO/2023/103475A1 |
An ultrafast laser milling method for fiber composite material. The method comprises: S1, in a range greater than a threshold saturation value (Fth) of a test piece made of the same material as fiber composite material, selecting a plura...
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WO/2023/098084A1 |
A method for preparing an aluminum alloy superhydrophobic surface by laser peening, comprising the following steps: using an aluminum alloy material surface as an absorption layer, and coating the aluminum alloy material surface with an ...
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WO/2023/099872A1 |
A method of manufacturing an article is described. At S102, the method comprises obtaining a first layer having a first face and a reverse second face, wherein the first layer comprises and/or is a first metal and wherein the first metal...
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WO/2023/099244A1 |
The present invention relates to a device and a method for processing a workpiece (5) by means of a laser beam (10) of a laser (1), comprising a waveplate (2) and a focusing device (4), wherein the waveplate (2) is designed to impose a f...
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WO/2023/099840A1 |
The invention relates to a method for manufacturing a double-layered heat exchange wall comprising first and second metal layers. This method comprises the following successive steps: (i) providing a first metal sheet intended to form th...
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WO/2023/094353A1 |
The invention relates to a method for the laser overlap welding of at least two high-strength flat steel products (12, 14), each of which has a tensile strength of more than 800 MPa and which have surfaces (18, 20; 22, 24) provided with ...
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WO/2023/094029A1 |
The invention relates to a method of producing a component for a technical device (100) which has a base structure (6) and one or more supplemental structures (6.1-6.3). The base structure (6) is not additively manufactured, the one or m...
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WO/2023/087014A1 |
A ceramic spinner and a method of making the same is provided. The ceramic spinner includes: a top portion with a first opening 812, the first opening having a first diameter; a base portion with a second opening 816, the second opening ...
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WO/2023/066468A1 |
The disclosed laser welding system is adapted for welding overlapping coated metal sheets, e.g. Zi- or Zi-alloy coated steel sheets. The disclosed welding system comprises a laser source producing CW or QCW laser beam; a laser beam deliv...
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WO/2023/066565A1 |
The invention relates to a plug (20, 30) for brazing in a through-hole (7) and for sealing a through-hole (7) in a substrate (4) of a gas turbine component, wherein the plug (20, 30) has at least one elongate part (23, 33) and a head (26...
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WO/2023/066138A1 |
A self-piercing riveting system includes a localized melting system that locally melts a target location on a metal substrate and a driver that drives a rivet into to the metal substrate after the target location is locally melted. A met...
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WO/2023/061783A1 |
A method for laser welding a workpiece (17), wherein: a laser beam (8) is directed onto the workpiece (17) by means of a scanning optical unit (13); using the laser beam (8) and in any order, a first part (21) is welded to a base element...
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WO/2023/064450A1 |
Welding wires may include a high alloy metal core comprising greater than about 10.5 percent by weight of the high alloy metal core of a component selected from aluminum, bismuth, chromium, molybdenum, chromium/molybdenum alloy, cobalt, ...
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WO/2023/062358A2 |
Apparatus for cutting a sheet of aerosol-generating material is disclosed. It comprises a laser generator configured such that a laser emitted by the laser generator cuts the sheet as the sheet of aerosol-generating material is conveyed ...
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WO/2023/041537A1 |
The copper alloy composition is a Cucomp(Al2O3)aZrbCrc mass composition in which, in mass percent: 1.5% ≤ a ≤ 5%, 0.01% ≤ b ≤ 5%, 0% ≤ c ≤ 5%, the complement consisting of copper and unavoidable impurities.
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WO/2023/042189A1 |
Method for butt-welding two steel sheets comprising the steps of: - providing two steel sheets having a composition such that the gamma factor of the unamended targeted weld seam composition is strictly higher than 0.39, - butt to butt l...
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WO/2023/042188A1 |
Method for butt-welding two steel sheets comprising the steps of: -Providing two steel sheets (1, 2), -On all the faces having a zinc based metallic coating thickness Znth above 3.5 microns and a steel sheet substrate (12) with a Carbon ...
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WO/2023/036800A1 |
A method for producing a welded joint between a first welding target member and a second welding target member within a welding region of a welding stack, wherein, when the welding region of the welding stack is subjected to resistance w...
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WO/2023/034138A1 |
A method of laser bonding glass to metal foil includes contacting a first glass substrate with a first metal foil to create a first contact location; directing a laser beam on the first contact location to bond the first glass substrate ...
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WO/2023/026021A1 |
The present application relates to a method for modifying a substrate, which comprises generating a pulsed laser beam comprising a train of laser pulses, the train of laser pulses including at least three consecutive laser pulses, and co...
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WO/2023/021266A1 |
A method of electron beam welding a plurality of secondary components to a primary component. The method comprises: (a) on a first weld path which defines a respective section of the primary component to be welded to a first secondary co...
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WO/2023/020888A1 |
The invention relates to a method and a welding device (1) for the friction stir welding of workpieces (2, 3) having different melting and plastification temperatures. The friction stir welding device (1) comprises: - a friction stir wel...
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WO/2023/020893A1 |
The invention relates to a method for plasma-cutting workpieces, wherein at least one plasma cutting torch is used, which has at least a plasma torch body, an electrode and a nozzle, through the nozzle opening of which at least a plasma ...
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WO/2023/017918A1 |
The present invention relates to an apparatus and method for cutting a sheet with laser, wherein the cutting apparatus is characterized by comprising: a supply unit composed of a plurality of supply rollers on which a fabric is wound suc...
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WO/2023/011834A1 |
The invention relates to a method for producing a flat, flexible composite material (10), having a carrier layer made from a textile material and a connected covering layer made from wood veneer, wherein a groove structure is engraved in...
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WO/2023/015131A1 |
A method is provided for determining whether post-weld heat treatments should be required for external attachment welds in applications where stress corrosion cracking is a possibility. According to the method, residual stress values are...
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WO/2022/234155A9 |
The invention relates to a method for machining an amorphous metal alloy sample (1) using a femtosecond laser, comprising at least a step of irradiating the sample (1) with a laser beam (2) along a reference path (TRef) in order to ablat...
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WO/2023/006180A1 |
DEVICE AND SYSTEM FOR INJECTING A REINFORCEMENT FILLER MATERIAL ONTO A METAL-POLYMER INTERFACE Device and a system for injecting a filler material onto a metal-polymer interface, particularly using frictional heating and injection of con...
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WO/2023/006611A1 |
A method for the laser cutting of a workpiece (2), wherein the workpiece (2) is embodied with a thickness D in a region to be cut, more particularly wherein the workpiece (2) is embodied as a metal sheet, wherein a laser beam (7) is gene...
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WO/2023/009331A1 |
A method of processing a transparent workpiece that includes directing a laser beam combination comprising a first beam and a second beam into the transparent workpiece simultaneously, the first beam passing through an impingement surfac...
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WO/2023/002269A1 |
The invention relates to a welding method for the manufacture of an assembly of at least two steel substrates spot welded together through at least one spot welded joint, comprising: A. The provision of said substrates (3, 3') wherein a ...
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WO/2023/001730A1 |
The present invention relates to a method for joining at least two joining partners (3, 8) by means of ultrashort laser pulses of a laser beam (5) of an ultrashort pulse laser (4), wherein: at least one of the joining partners (3, 8) is ...
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WO/2023/002239A1 |
The invention relates to a welding method for the manufacture of an assembly of at least two steel substrates spot welded together through at least one spot welded joint, comprising: A. The provision of said substrates (3, 3') wherein a ...
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WO/2023/001897A1 |
The invention relates to a device (10) and to a method (12) for machining a workpiece (14) using a laser beam (16). The laser beam (16) has, on the surface of the workpiece (14), a preferably rectangular cross section with a long side an...
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WO/2023/285340A1 |
The present invention relates to an additive manufacturing method and apparatus for forming a three-dimensional component/object of glass comprising the steps of: feeding a glass filament (160) material in an essentially horizontal direc...
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WO/2023/285166A1 |
The invention relates to a process for manufacturing a bimetallic screw (1) comprising a first shank portion (8) and a second shank portion (9) which are arranged behind one another in the direction of a longitudinal axis (L) and are wel...
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WO/2023/280964A1 |
The invention relates to an optical writing method in a semiconductor material (10), the method comprising laser writing in volume of the semiconductor material. The method comprises, prior to laser writing, irradiating the semiconductor...
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