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WO/2023/097804A1 |
The present invention provides a laser-ultrasonic synchronous assisted cutting system, consisting of an ultrasonic elliptical vibration cutting system, a laser assisted cutting system and a light guide diamond tool. A transducer outputs ...
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WO/2023/099946A1 |
The invention relates to laser beam shaping devices, which can be used in the field of material processing, for example, for separating substrates of transparent media using laser pulses. Laser beam shaping device comprises a beam transf...
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WO/2023/097800A1 |
Provided in the present invention is an ultrafast laser beam machining method for a flexible double-sided electrode. The method comprises: fixing a flexible electrode substrate onto a workbench of an ultrafast laser beam machining appara...
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WO/2023/099098A1 |
Disclosed is a method for selectively removing a ceramic coating from adjacent cooling pockets of a turbine blade. In said method, a high-speed water jet is used to at least partially remove ceramic material from at least one pocket (7) ...
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WO/2023/101128A1 |
The present invention relates to a laser notching machine simulation device for secondary battery production. The laser notching machine simulation device for secondary battery production comprises: memory configured to store one or more...
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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/2023/100776A1 |
The present invention provides a method for producing a glass substrate that makes it possible to obtain, from a glass plate (1), a glass substrate having a desired shape. The method comprises: irradiating the glass substrate (1) with a ...
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WO/2023/100546A1 |
This pulsed light generation device comprises: a nonlinear optical crystal on which first pulsed light emitted from a pulsed light source is incident, and which emits second pulsed light obtained by wavelength-converting the first pulsed...
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WO/2023/102074A1 |
A processing machine (10) for building an object (11) includes: a build platform (16); a printer head (18); a measurement system (24); and a control system (26). The printer head (18) can include (i) a material supply (20) that supplies ...
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WO/2023/100686A1 |
A method for manufacturing a glass plate that comprises: a modification step S1 for modifying a part 3 of a glass plate 2, where a through hole 9 is to be formed, by irradiating with laser beam L; and an etching step S2 for, after the mo...
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WO/2023/101861A2 |
A method of separating a substrate includes directing a laser beam into the substrate such that a focal line is formed with at least a portion of the laser beam focal line within a bulk of the substrate at an oblique angle with respect t...
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WO/2023/093926A1 |
The invention relates to a method for processing a plastic material in which the plastic material is processed with a laser and thus modified or de-crosslinked. The plastic material is then irradiated in order to at least partially re-cr...
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WO/2023/095734A1 |
Provided is a method for manufacturing a transparent member by which a larger number of pieces can be obtained from a transparent substrate that serves as the base material. A method for manufacturing a transparent member that comprise...
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WO/2023/096147A1 |
The present invention relates to a laser welding part monitoring system using a tunable laser source for monitoring a part under laser welding on the basis of swept source optical coherence tomography (SS-OCT) using a swept laser source,...
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WO/2023/095805A1 |
The purpose of the present invention is to provide a composite material that has high durability under a high-temperature environment, and that is easy to manufacture. The composite material according to the present invention is charac...
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WO/2023/095198A1 |
This processing device, which uses light from a light source to carry out riblet processing on the surface of an object, comprises: a first optical system which forms an interference fringe on the surface of the object by irradiating the...
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WO/2023/094116A1 |
The invention relates to a nickel-cobalt super alloy, comprising or in particular consisting of (in wt.%): carbon (C): 0.02% - 0.08%; chromium (Cr): 19.0% - 22.0%; tungsten (W): 1.7% - 2.2%; titanium (Ti): 0.03% - 0.05%; aluminum (Al): 5...
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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/2023/092302A1 |
The embodiments of the present application relate to the technical field of image processing. Provided are an image recognition method and apparatus, and a computer-readable storage medium. The image recognition method comprises: acquiri...
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WO/2023/095477A1 |
The purpose of the present invention is to provide a method for producing a laser/arc hybrid welded joint having a welded metal portion with excellent low-temperature strength. In this method, a steel sheet contains Ti and also contains,...
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WO/2023/095383A1 |
This laser machining method is for joining a first member containing a first metal and a second member containing second metal which is different from the first metal. The laser machining method includes: a first step for forming, by sca...
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WO/2023/095338A1 |
This additive manufacturing system (100A) comprises an additive manufacturing apparatus (1A) and an information processing device (2A) that is capable of communicating with the additive manufacturing apparatus (1A). The information proce...
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WO/2023/087577A1 |
The present invention relates to a nano-cutter coating and a preparation method therefor. The nano-cutter coating of the present invention comprises a cutter base body, and a transition layer, a support layer, an interface layer, and a f...
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WO/2023/090299A1 |
A filler wire feeding machine (15) uses a motor (152) to feed out a filler wire (16). A motor driver (13) rotates the motor (152) in order to feed out the filler wire 16, and drives the motor (152) so as to stop the rotating motor (152)....
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WO/2023/088912A1 |
The invention relates to a method for the laser processing of a workpiece (104) which has a transparent material (102). In the method, multiple focal elements (120, 120') are provided by means of an input laser beam (108), and the focal ...
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WO/2023/091774A1 |
Colored wicks include a sheet including at least one of wood, a wood-like substance, and cellulose fiber, wherein the sheet is treated with a dye or color pigment. Processes for preparing a colored planar wick, include: pretreating a she...
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WO/2023/089194A1 |
The invention relates to a device (2, 302, 402, 502, 602, 802) for processing a surface (4) of a workpiece (6) using a laser beam (8, 8'), having a laser system (12, 12') for providing the laser beam (8, 8') and a plasma nozzle (14, 14')...
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WO/2023/091054A1 |
The invention relates to laser polishing polycrystalline diamond wafers, and can be used for reducing the roughness of the diamond surfaces of wafers. A method for laser polishing a diamond surface is based on focusing a laser beam on a ...
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WO/2023/088204A1 |
The present invention relates to an improvement method for improving a welding seam formed by welding a multi-layer aluminum foil stack of a current collector of a battery and a part thereof, wherein the improvement method at least compr...
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WO/2023/088779A1 |
The invention relates to a method for laser cladding, in which method pulverous material (20) and a laser beam (30) are directed, at an angle to each other, toward a workpiece surface (12) of a workpiece (10) such that the pulverous mate...
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WO/2023/089342A1 |
There is disclosed a method of determining regions for an additive manufacturing system comprising a plurality of printer agents, wherein each of the printer agents is associated with a workspace, and wherein the printer agents are arran...
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WO/2023/091489A1 |
A laser welding system includes a laser power supply having a controller that controls activation of laser light by the power supply. A sense lead is attachable to a workpiece. A handheld laser welding torch is connected to the power sup...
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WO/2023/090034A1 |
A laser cutting device (1) according to the present embodiment comprises a stage (20) for chucking and holding a workpiece W by suction, an optical system (30) for guiding laser light for cutting the workpiece W to the workpiece W, a gui...
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WO/2023/088334A1 |
A welded structural part (100) and a forming method therefor, and an electronic device. The welded structural part (100) comprises a first structural part (10) and a second structural part (20); a through hole (13) is formed in the first...
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WO/2023/087708A1 |
A micro-nano textured cutting tool having a large depth to diameter ratio, a machining apparatus and a machining method therefor, wherein the machining apparatus comprises a laser emission unit, a plasma induction unit and a mobile platf...
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WO/2023/090035A1 |
A laser cutting apparatus (1) according to one embodiment of the present invention comprises: a stage (20) which has a groove formed along a cutting line on a workpiece and which retains the workpiece W by suction; an optical system (30)...
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WO/2023/082718A1 |
A welding system for eliminating weld reinforcement and an undercut defect, comprising a workbench, a laser welding device (1), an arc welding device (2), and a rotary friction device (3). The workbench is configured to fix components to...
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WO/2023/085156A1 |
This laser processing machine: condenses a laser beam (37) having a wavelength of 1080 nm or less by a condenser lens (34) for use in cutting a metal plate (W) and emits the laser beam (37) onto the metal plate (W) from a nozzle (36) of ...
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WO/2023/082725A1 |
A laser welding apparatus for a rotor core. The laser welding apparatus comprises a workbench (1), wherein a vertically arranged core shaft (2) is arranged above the workbench, the core shaft is sleeved with partition plates (3) that are...
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WO/2023/083087A1 |
The present application relates to the technical field of welding, and in particular, to a welding apparatus and a welding method. The welding apparatus comprises a support, a first alignment device, and a press-fit assembly; the support...
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WO/2023/085243A1 |
[Problem] Provided is a surface treatment method with which the formation of an oxide film is suppressed while the removal performance of the surface of an object to be treated is ensured by a simple process. [Solution] This surface trea...
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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/2023/085160A1 |
The focal point location of an irradiating laser beam is set in an interior section of a sheet metal, and the amplitude of oscillation of the laser beam in a left/right direction and the opening diameter of an opening (36a) of a nozzle (...
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WO/2023/084681A1 |
This laser machining system includes: a laser device for outputting pulsed laser light; a divergence adjuster for adjusting a first beam divergence of the pulsed laser light in a first direction, and a second beam divergence in a second ...
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WO/2023/085410A1 |
[Problem] To obtain a welded member having excellent corrosion resistance, formed of steel sheets cheaper than pure Ni sheets. [Solution] A welded member according to the present invention is obtained by joining a Ni-plated steel sheet i...
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WO/2023/084716A1 |
An optical processing device (1) includes: a robot arm (10); and a beam-transmission optical system (30), wherein the robot arm (10) includes a first arm part (11), a first joint part (16), a second arm part (12), a second joint part (17...
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WO/2023/085557A1 |
The present invention provides a heat dissipation module of a motor control unit for an electric vehicle, the module comprising: a heat dissipation module housing having an opening part on at least one side thereof so that a cooling chan...
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WO/2023/085336A1 |
This welding method is for welding together, for example, a plurality of metallic foils and a metallic member having a first surface facing a first direction, and comprises: a step for retaining the metallic member and the metallic foils...
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WO/2023/084905A1 |
A laser processing device (10) includes: a controller unit (11), a light source unit (12), and a head unit (13). The light source unit (12) includes a laser light source (44), a light-source drive circuit (43), and a light-source control...
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WO/2023/083586A1 |
The invention relates to a beam-shaping device (10) for the variable adjustment of a beam shape of a light beam (12), comprising a plurality of beam-shaping optical elements (14-1, 14-2, 14-3, 14-4, 14-5), which are each designed to alte...
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