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WO/2020/239328A1 |
The invention relates to a method for determining a material property of an especially flat workpiece to be machined by a laser machining tool, a laser beam generated by means of the laser machining tool cutting into the workpiece and a ...
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WO/2020/241092A1 |
In this method for inspecting a tubular body joint, the overall joining quality of a joint 93 between a tubular body 91 and a joined member 92 is determined through the acquisition, for each of a plurality of viewing areas 95 that includ...
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WO/2020/238129A1 |
A method for enhancing the strength and toughness of a welded joint formed on Q890DQP steel comprises: placing an under-matched 50 kg welding wire at the root of a weld seam, and performing welding with an even-matched 90 kg welding wire...
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WO/2020/235220A1 |
Provided is a slag removal device which has a vibration suppressing function and can even be applied to a portable welding robot, and with which an improvement in the service life of the welding robot and an improvement in the service li...
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WO/2020/229391A1 |
The invention relates to a method and a device for additive manufacturing of a workpiece (14) using a data set (34), which defines the workpiece (14), in a plurality of layers (16) arranged one atop the other. A structuring tool (24) mov...
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WO/2020/218122A1 |
To provide a heating device with which the adhesion of dirt can be prevented with a simple configuration, and a method for manufacturing a soldered object. This heating device 1 is provided with: a chamber 11 in which an object W is acco...
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WO/2020/207865A1 |
The invention relates to a method for non-destructively testing a quality of an ultrasonic weld which is effected by means of a welding process, comprising: capturing (201) a time-dependent measurement variable over a period, wherein the...
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WO/2020/209357A1 |
A blank (100) comprises a main part (110) formed from steel having a tensile strength of 1,450 MPa or greater, and a softened part (120). The ratio of the Vickers hardness of the softened part (120) to the Vickers hardness of the main pa...
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WO/2020/207864A1 |
The invention relates to a method for monitoring the quality of ultrasonic welding, wherein, during the joining process, the vibratory behaviour regarding an actual value of the vibration frequency and/or the vibration amplitude of at le...
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WO/2020/207522A1 |
The invention relates to a method for plasma cutting workpieces, using a plasma torch that has at least one plasma torch main part, an electrode and a nozzle.
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WO/2020/207863A1 |
The invention relates to a device (305) for determining a status of an ultrasonic welding process which can be carried out by means of an ultrasonic tool (303), said device comprising a sensor apparatus (316), which is designed to sense ...
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WO/2020/205998A1 |
An apparatus and method for non-destructive evaluation of resistance spot welds uses a line laser triangulation sensor, a linear encoder, and a device for moving the welds relative to the sensor to measure the three-dimensional shape of ...
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WO/2020/204968A1 |
A method is disclosed provide a method of collecting a group of scan data files and organizing those files for batch data processing to produce a weld indications table for each scan data file in a prioritized manner. The invention also ...
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WO/2020/200333A1 |
The subject of the invention is based on an insulating element, in particular a strip or other insulating element, joined in particular by melting or welding, which is provided on at least one side with a combustible or thermally destruc...
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WO/2020/196701A1 |
This steel sheet is a steel sheet (100) formed by butting the respective edges of a first sheet (111) and a second sheet (113) against each other in the in-plane direction and welding via a band-shaped weld (115), wherein: softened parts...
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WO/2020/195216A1 |
The metal assembled body is to be disposed in such a manner as to be in contact with a housing space for housing a predetermined compressed gas, and comprises: a first member formed by forging a predetermined metal material, the member i...
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WO/2020/183783A1 |
The needle peening method according to the present invention involves using an impact pin 1 to impart an impact to a weld toe part 19 of a welding joint 11 at which two thin metal sheets 13, 15 are welded and joined, wherein: the curvatu...
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WO/2020/184414A1 |
This method for monitoring welding of an electric resistance welded steel pipe comprises: an imaging step for obtaining a captured image by capturing, during welding of an electric resistance welded steel pipe, a V-convergence portion in...
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WO/2020/174523A1 |
A method for repairing a damaged part of a precipitation-strengthened cast product, comprising: a first welding layer-formation step in which a solid solution-strengthened welding material having higher toughness than a cast product is u...
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WO/2020/173685A1 |
The invention relates to an apparatus (1) for producing, for concrete components, a reinforcement construction (5) welded together from at least two wires (2, 3, 4), particularly for producing a lattice girder (5) welded together from at...
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WO/2020/174525A1 |
A method for repairing a damaged part of a precipitation-strengthened cast product, in which a welding material 53 comprising a solid solution-strengthened alloy and having higher toughness than a precipitation-strengthened cast product ...
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WO/2020/170930A1 |
The objective of the present invention is to propose welding conditions for forming welded joint portions stably at all times, and with which a difference in the hardness of a flash-butt welded joint portion and a rail base material and ...
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WO/2020/165169A1 |
The invention relates to a method for testing a material join (10) between a stranded conductor (12) and a contact part (14), comprising the steps of: fixing a weld node (20), having a plurality of materially interconnected individual st...
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WO/2020/157050A1 |
The method according to the invention for determining the influence of a laser machining parameter on a laser machining process by means of a laser beam (5) comprises the following steps: (a) carrying out, in particular automatically car...
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WO/2020/152887A1 |
This steel sheet comprises a parent-material steel sheet, a plating part in which an aluminum coating layer including an intermetallic compound layer and an aluminum plating layer is provided on the surface of the parent-material steel s...
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WO/2020/153944A1 |
A method includes removing a section of electrical insulation proximate an end of a tubing-encased conductor (TEC) to form an end of electrical insulation that is axially recessed relative to the end of the TEC. The method includes weldi...
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WO/2020/152789A1 |
This steel plate comprises a parent material steel plate, and an aluminum coating layer provided on each of the surfaces of the parent material steel plate. An eliminated section wherefrom at least a portion of the aluminum coating layer...
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WO/2020/136402A1 |
The présent application relates to a method of producing a welded Steel blank (1) comprising : providing two precoated sheets (2), each comprising a Steel substrate (3) having a precoating (5) on each of its two main faces (4), each she...
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WO/2020/136585A1 |
Method for producing a welded steel blank (1) comprising: - providing two precoated sheets (2), each comprising a steel substrate (3) having a precoating (5) on each of its two main faces (4), each sheet (2) comprising, on each main face...
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WO/2020/128041A1 |
A method for supervision of a scan of an energy beam, is disclosed. The method comprises providing an apparatus configured to provide the energy beam; providing a scanner configured to scan the energy beam, the scanner comprising a first...
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WO/2020/127492A1 |
The present invention relates to a metal machining apparatus (100) having a gas nozzle (101) for generating a gas jet and having a nozzle exit opening (131) on one end on the outside; an electronic camera (103) for acquiring a digital im...
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WO/2020/127724A1 |
The present invention relates to a device, a system and a method for positioning the ends of at least first pair of legs of hairpin conductors extending from a stator core with respect to a welder tool. The device (300) comprises a first...
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WO/2020/129618A1 |
This welding system 100 comprises a welding device 10 and an appearance inspection device 20. The appearance inspection device 20 has a shape measurement unit 21 that measures the shape of a welding location 201, an image processing unit...
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WO/2020/129617A1 |
A visual inspection device 20 is provided with: an image proceessing unit 23 for generating image data of a welding portion 201 on the basis of shape data measured by a shape measurement unit 21; a learning data set generation unit 25 fo...
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WO/2020/124103A1 |
The present application relates to a method for producing a spark plug (1) for an internal combustion engine, wherein the spark plug (1) has at least two components, which are connected to one another via at least one welded connection p...
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WO/2020/127123A1 |
A method of processing an object with a light beam comprises the steps of: projecting a light beam (11A) onto the object (1000) via a first scanner (13) so as to produce a heated area (11C) by locally heating the object; displacing the h...
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WO/2020/116308A1 |
A stress assessing method according to the present invention includes: a first step for generating a finite element model based on a solid model of a bogie frame which has a treated weld part obtained by treating an as-welded part so tha...
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WO/2020/111697A1 |
The present invention provides a method for manufacturing a torsion beam, the method comprising: a blank preparation step for preparing a blank obtained by processing a plate material; an indented groove unit formation step for forming a...
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WO/2020/111017A1 |
Peening is performed at a room temperature for a surface of a weld toe and/or structure members close to the weld toe of a welded joint acquired by welding the structure members which constitute a weld structure, and then an aging heat t...
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WO/2020/103576A1 |
Disclosed is a solderability detection method. The method comprises the following steps: providing a product to be tested, a control pad and a standard quantity of plastic blocks, wherein a pad to be tested is injection-moulded on the pr...
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WO/2020/104100A1 |
The present disclosure relates to a method for cutting a workpiece (1) by means of a laser beam (10), comprising: generating a cutting gap (2) on the workpiece (1) along a cutting direction (20) by means of a laser beam (10) in a cutting...
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WO/2020/103575A1 |
A solderability testing device comprises a main body (1), a display assembly (5) and a supporting platform (2) and a hot air assembly (4) provided at the main body (1). The supporting platform (2) is used to support a product (6) under t...
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WO/2020/104102A1 |
The invention relates to a system for detecting machining errors for a laser machining system for machining a workpiece. The system comprises: a detection unit for detecting image data and height data of a machined workpiece surface; and...
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WO/2020/104103A1 |
The invention relates to a system for monitoring a laser machining process for machining a workpiece, comprising: a computing unit which is designed to determine an input tensor on the basis of current data of the laser machining process...
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WO/2020/100378A1 |
This vapor chamber comprises: a casing that is configured from a first sheet and a second sheet which face each other and are joined at the outer edges; a hydraulic fluid that is enclosed inside the casing; and a wick that is provided on...
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WO/2020/099420A1 |
The present invention relates to a method for monitoring a welding process for welding at least one glass workpiece (110) to another workpiece (120), the workpieces (110, 120) being welded together in a process zone (200) that is exposed...
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WO/2020/099421A1 |
The present invention relates to a method for monitoring a welding process for welding at least one glass workpiece (110) to another workpiece (120), preferably made of glass, wherein a weld seam (210) is formed in the workpieces (110,12...
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WO/2020/096765A1 |
A system for improving alignment in welded assemblies is provided. The system includes a support member having a surface and a projection extending from the surface. The projection may include one of a convex or a concave geometry. The s...
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WO/2020/092828A1 |
An example system for monitoring welding of components of a workpiece with multiple arc welds in a fixture includes: one or more weld sensors (18-24) configured to collect data associated with the multiple arc welds; a data collection de...
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WO/2020/082156A1 |
A welding robot is provided. The welding robot is adapted for operating in the space between an upper and a lower platen of a press and comprises a support frame. A welding tool is movable mounted to the support frame. A grinding tool is...
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