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WO/2023/147944A1 |
The present invention relates to a welding apparatus (1), comprising: a first wire (2) comprising an end section (2a) extending along a first direction (D1), the end section of the first wire comprising a tip (2b), a second wire (3) comp...
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WO/2023/149143A1 |
A control information generation device comprising: a coordinate information acquisition unit that acquires coordinate information for a plurality of waypoints included on a path; a movement amount calculation unit that sets a repulsive ...
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WO/2023/149239A1 |
Provided is a technology which is for straight polarity MAG-welding and by which not only occurrence of sputtering is reduced but also an excellent bead shape is obtained when performing MAG-welding. This welding wire is to be used for s...
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WO/2023/149142A1 |
This control information generating device comprises: a data acquiring unit for acquiring a characteristic profile of shape changes of a welding bead that occur when a control condition is varied for a pseudo block body obtained by stack...
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WO/2023/145824A1 |
[Problem] To further improve corrosion resistance in the vicinity of the toe of a weld. [Solution] A welded joint of the present invention has a first steel plate and a second steel plate, and a weld bead portion formed by arc welding or...
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WO/2023/144696A1 |
A method is performed in a welding or cutting system (100) including a power supply configured to deliver current pulses through a weld circuit to a contact tip extending from a welding torch to create an arc on a workpiece. The method i...
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WO/2023/145895A1 |
The present invention provides an Ni-Fe-Cr alloy welded joint which has excellent intergranular corrosion resistance. An Ni-Fe-Cr alloy welded joint according to the present disclosure comprises a pair of base materials and a welding met...
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WO/2023/145823A1 |
[Problem] To further improve electrodeposition coatability at a weld bead part. [Solution] A welded joint according to the present invention has a first steel plate, a second steel plate, and a weld bead part formed by means of arc weldi...
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WO/2023/143871A1 |
A current contact nozzle (1) for a welding torch (100), comprising a sleeve member (10) comprising a through-opening (11) for receiving a welding wire (2), the through-opening (11) being surrounded by an inner side (10a) of the sleeve me...
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WO/2023/144697A1 |
A method is performed in a welding or cutting system, including a power supply (102) to deliver a current through a weld circuit to a welding torch to create an arc and a controller (104) coupled to the power supply. The method includes:...
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WO/2023/145437A1 |
This structural member has joints formed therein, where edges of a plurality of extrusion panels each made of an extrusion material are butted against each other. One extrusion panel has a first protruding piece extending from an edge of...
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WO/2023/140366A1 |
[Problem] To suppress deterioration of work precision even in the case in which, with respect to an ideal shape, there is an error in the shape or the like of a member to be worked. [Solution] The present invention provides a work system...
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WO/2023/139646A1 |
A learning device 1 comprises: an acquisition unit 10a that acquires welding data from a welding power source; a data segmentation unit 10b that arranges the acquired welding data in welding position order and that segments the welding d...
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WO/2023/138060A1 |
A double-track welding system. A first track (300) is detachably mounted on a first side of a weld seam of a workpiece, and a second track (400) is detachably mounted on a second side of the weld seam of the workpiece (600). The first tr...
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WO/2023/140008A1 |
This power supply device for a welder comprises: an acquisition unit capable of acquiring welding evaluation information corresponding to welding conditions, and a change command for welding conditions; a display unit which displays the ...
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WO/2023/140007A1 |
This welding machine comprises an acquiring unit for acquiring a work list including work in which a welding target object and welding conditions for welding the welding target object are associated with one another, a control unit for c...
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WO/2023/137817A1 |
The present invention belongs to the technical field of welding, and particularly disclosed are welding systems and welding control methods. The welding systems and the welding methods are used for welding a first pipe fitting to a struc...
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WO/2023/140015A1 |
This laminate molded object manufacturing method includes: a step for setting an observation model obtained from measurement information collected from at least one measuring instrument of a molding device, and a state transition model r...
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WO/2023/141645A1 |
A welding end assembly for welding system utilizing a consumable wire electrode. The wire electrode has a non-round cross-sectional shape. The end assembly features a tip having internal bore closely conforming to the cross-sectional sha...
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WO/2023/137509A1 |
The invention relates to a wire made of an aluminum-based alloy for additive manufacturing. In order to allow manufacture of objects having good mechanical properties from a corresponding wire, the wire comprises (in % by wt.): 2.0% to 6...
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WO/2023/136223A1 |
A manufacturing method according to the present invention for manufacturing an accumulator exterior body formed from a bottom, a shell, and a port comprises press-fitting the bottom into the shell and melting and solidifying a region tha...
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WO/2023/135671A1 |
An information processing device (1) constituting this welding training system is equipped with a transparency adjustment unit (14) that is capable of adjusting the transparency of a window of a welding surface in virtual space in a step...
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WO/2023/135672A1 |
An information processing device (1) constituting this welding training system is equipped with: a distance determination unit (13) for determining the distance between a base material object and the distal end of a welding rod object us...
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WO/2023/134149A1 |
A TC4 titanium alloy submerged arc welding flux, prepared from an adhesive and powder, wherein the powder is formed by mixing, by mass fraction, 4.5% to 5.5% of BaCl2, 1.8% to 2.1% of LiF, 4.8% to 5.1% of NaF, and the remainder being CAF...
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WO/2023/135423A1 |
A method of joining a first metal and a second metal is described. The first metal comprises Pb in an amount of at least 50 wt.% by weight of the first metal. The method comprises fusing the first metal and the second metal using non-con...
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WO/2023/126948A1 |
A continuous solid material feeder is disclosed. The continuous solid material feeder comprises: an entrance conduit; an advancing assembly configured to advance a continuous solid material; a motor axially connected to at least one gear...
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WO/2023/128175A1 |
The present invention provides a torch head for gas welding, the torch head comprising: a diffuser coupled to a torch body; a welding tip which is arranged at the front end of the diffuser and generates an arc while discharging a wire to...
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WO/2023/127126A1 |
Provided is a control device that is for controlling an industrial machine and that can detect missed machining in a simple manner. This control device for controlling an industrial machine using a machining tool comprises: a program exe...
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WO/2023/121236A1 |
In the present specification, disclosed is a high-strength welded joint having improved high-heat-input toughness by controlling a microstructure. The high-strength welded joint having improved high-heat-input toughness, according to an ...
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WO/2023/121242A1 |
An aspect of the present invention may provide a method for manufacturing a welded steel pipe which has superior wear resistance and thus is suitable to deliver a slurry.
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WO/2023/120002A1 |
A shock absorber (D) according to the present embodiment comprises: a shock absorber body (1) having a cylindrical outer shell (2) and a rod (3) inserted into the outer shell (2) so as to be free to move; and a knuckle bracket (4) mounte...
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WO/2023/121277A1 |
An aspect of the present invention may provide a welded steel pipe which is suitable to deliver a slurry, and a method for manufacturing same.
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WO/2023/121243A1 |
According to aspects of the present invention, provided are a welded steel tube and a manufacturing method for same which can provide excellent wear resistance and also minimize hot cracking of the welded portion.
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WO/2023/119419A1 |
Provided is a welding method which prevents specular reflection when a surface of a material to be welded is photographed, and inhibits formation of porosity in the material to be welded. A welding method according to the present inven...
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WO/2023/121222A1 |
An aspect of the present invention provides: an austenitic high-manganese steel having excellent extreme low temperature toughness in a heat-affected zone; and a method for manufacturing same.
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WO/2023/118516A1 |
A low carbon steel welded tube for low internal pressure applications, wherein the pressure in the tube is, in use, less than 10 kPa, wherein the low carbon steel constituting the welded tube is a hot-rolled steel strip having a thicknes...
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WO/2023/111720A1 |
A system and method for dual-twin SAW cladding is disclosed. The method includes arranging a first twin SAW head in close proximity to a second twin SAW head, delivering electroslag flux to a surface of a workpiece to create a layer of e...
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WO/2023/112511A1 |
The present invention includes a rotating grip body (9) that grips a nozzle (11) so as to be capable of forward and reverse rotation around the central axis thereof in a component replacement area (V2). A rotating storage body (4) is con...
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WO/2023/105623A1 |
In order to solve the problem of providing a technology for notifying, when an abnormality in a welded portion is detected, a cause of the abnormality, this abnormality diagnosis device comprises: an acquisition means (21) that acquires ...
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WO/2023/103063A1 |
Provided in the present utility model is a novel vertical single-plate electric welding machine, which belongs to the technical field of welding apparatuses. The vertical single-plate electric welding machine solves the problem of the ov...
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WO/2023/099228A1 |
A welding device for welding a weld stud along a welding axis in a welding direction to an underlying surface, comprising a shielding element (150) with an end surface which points in the welding direction and protrudes beyond the remain...
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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/2023/100059A1 |
A method comprises: providing a welding current pulse through a welding circuit to create an arc for a welding operation; measuring an arc voltage to produce a measured arc voltage pulse that includes an inductive voltage drop due to ind...
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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/2023/095562A1 |
The thermal capacity of a second member W2 is higher than that of a first member W1. Welding is performed by causing a welding torch 11 to take a weaving motion so as to move across the boundary location Wb between the first member W1 an...
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WO/2023/095623A1 |
The thermal capacity of a second member W2 is higher than that of a first member W1. Welding is performed by causing a welding torch 11 to take a weaving motion so as to move across the boundary location Wb between the first member W1 an...
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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/2023/095477A1 |
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/2023/094029A1 |
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/2023/094925A1 |
The present invention concerns a welding torch (10) comprising a main body (12) and a terminal area (18) for welding provided with at least one suction path (F1) for the fumes generated during welding. The terminal area (18) comprises an...
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