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WO/2020/212055A1 |
The present invention describes a setting head for a joining device, in particular a press or a setting device, which setting head comprises the following features: a punch (10) which is movable in a longitudinal direction such that a jo...
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WO/2020/208735A1 |
The solid wire according to one mode of the present invention has a chemical composition comprising 0.003-0.080% of C, 0.0010-0.50% of Si, 0.050-1.80% of Mn, 0.030-0.500% of Al, 8.0-16.0% of Ni, not more than 0.0200% of P, not more than ...
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WO/2020/208187A1 |
In order to synchronise the at least two pulse welding processes performed simultaneously by means of welding devices (1a, 1b) in a multiple pulse welding process, according to the invention: the welding devices (1a, 1b) are connected to...
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WO/2020/208144A1 |
The aim of the invention is to ensure a stable welding process for a welding method in which at least one welding tool (B) is used for welding. During the welding process carried out using the welding tool (B), synchronization informatio...
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WO/2020/208020A1 |
The aim of the invention is to provide a multiple welding method having an improved starting process. This aim is achieved, according to the invention, in that a starting process of the multiple welding method is carried out in that the ...
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WO/2020/208184A1 |
The aim of the invention is to be able to operate the pulsed welding processes involved in a multiple pulsed-welding method with welding settings that are as ideal as possible. This aim is achieved in that an ideal ratio (Vopt) between t...
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WO/2020/203336A1 |
The present invention provides a solid wire for gas metal arc welding that is suitable as a welding material for a high-Mn steel material, and a gas metal arc welding method using this solid wire. The solid wire has a composition that co...
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WO/2020/202830A1 |
The present invention can automatically calculate the location of a positioner when the same is holding a workpiece, and improves work efficiency by automating work to determine the location of the positioner. Provided is a welding syste...
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WO/2020/204720A1 |
A method for automatic welding of a structural steel assembly comprising workpieces such as profiles and/or a sheet material. The method comprises using an automated process to receive information from a CAD-CAM program about welds for w...
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WO/2020/202508A1 |
In the present invention a first operation and a second operation are repeated. In the first operation a pair of weld wires 22, 24 the current value of which can be changed individually are arranged along a bevel 1a of steel plates 1, 1 ...
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WO/2020/203335A1 |
The present invention provides a method for producing a welded joint for cryogenic welded steel structures. In the production method, cryogenic high-strength high-Mn steel materials having a predetermined steel composition are welded usi...
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WO/2020/206194A1 |
An apparatus for use in a continuous welding system including a welding head configured to remain stationary relative to translating steel sheets or plates. The apparatus includes a hollow elongate body and a port. The body extends betwe...
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WO/2020/203931A1 |
The present invention provides a welded joint which has excellent corrosion resistance and toughness in aquatic environments. The welded joint according to the present invention is characterized by comprising a duplex stainless steel bas...
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WO/2020/196869A1 |
An automobile undercarriage component according to the present invention is provided with a welded joint in which a first steel sheet and a second steel sheet each having tensile strength of 780 MPa or more are overlaid on each other and...
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WO/2020/196875A1 |
An automobile undercarriage component according to the present invention is provided with a welded joint in which a first steel sheet and a second steel sheet are overlaid on each other and a fillet weld part is formed between an edge su...
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WO/2020/187442A1 |
The invention relates to a control panel (1) for a welding device (SG), having a welding parameter display unit (2) for displaying welding parameters and having at least one control element (3) which can be manually actuated by a user, w...
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WO/2020/185176A1 |
The present invention is an electrode holder (10) having at least one body (30) for use in welding processes, at least one first housing (40) on said body (30), at least one grabber (41) which can at least partially enter into said first...
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WO/2020/183177A1 |
A welding torch (10) is provided for use in a Gas Metal Arc Welding (GMAW) process. The welding torch (10) includes a torch body (12), a welding tip (16) extending from the torch body (12), and a detachable nozzle (22) which substantiall...
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WO/2020/179853A1 |
A device (1) is provided with a first die (2), a second die (3), and a press machine (4). The second die (3) has a plastic processing hole (3a) in which a core metal (3f) is arranged on a hole center line (C1). The plastic processing hol...
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WO/2020/178902A1 |
This welding device performs arc welding of an upper fitting section and a lower fitting section of a sealed container configured by fitting a sealed container upper lid and a sealed container lower lid to the top and bottom of a cylindr...
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WO/2020/174036A1 |
The application relates to a method for repairing damaged components and/or damaged component portions (20) of a solid bowl centrifuge. The method comprises the steps: b) detecting the dimensions of a component to be replaced and/or of a...
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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/2020/173957A1 |
The invention relates to a stud welding process and a stud welding device (1) for welding a stud (6) to a workpiece (2), wherein an arc (LB) is generated between the surface (7) of the stud (6) that faces the workpiece (2) and the workpi...
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WO/2020/174883A1 |
Provided is a method for joining plated steel plates where, when overlaying and welding a plurality of steel plates in which at least one steel plate is a plated steel plate, a satisfactory joined structure with no gas pocket defects can...
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WO/2020/175041A1 |
This weld line data generation device generates weld line data specifying a part to be welded by a welding robot, the device having: a recording unit in which feasibility information indicating whether welding by the welding robot is fea...
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WO/2020/173970A1 |
The invention relates to a process for the blasting machining of a plate-like or tubular workpiece (9), comprising a) at least one separating procedure for creating a cutting gap (15) along a cutting line (14) that extends at least parti...
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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/2020/175494A1 |
Provided is a heterometallic assembly and a method for manufacturing a heterometallic assembly. In the method, metal members of different species, namely an aluminum or aluminum alloy member and a steel member, are joined in an industria...
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WO/2020/172005A1 |
A method of joining a steel first member to a stainless steel second member includes buttering a first joint surface on the first member, the buttering including: preheating the first joint surface; welding a border layer of weld materia...
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WO/2020/165127A1 |
The invention relates to a method for setting up a machine tool (12), comprising the steps a) arranging a workpiece carrier (16) in a working chamber (22) of the machine tool (12), b) roughly aligning a processing head (14) of the machin...
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WO/2020/164949A1 |
The invention relates to a wire-feed device for conveying a wire and to a method for feeding wire using a wire-feed device, in particular for a thermal joining apparatus, having at least one drive element which can be operated by a feed ...
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WO/2020/167812A1 |
Apparatus, systems, and/or methods are disclosed relating to welding systems that allow for virtual marking of welding workpieces. In some examples, a virtual marking process of the welding system generates and/or displays one or more ma...
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WO/2020/165700A1 |
The present invention concerns a welding torch (1; 1'; 201) comprising a first terminal zone (6) provided with a welding electrode (12) and a conveyor element (14) associated with the electrode (12). The torch (1; 1'; 201) comprises a fi...
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WO/2020/160660A1 |
A welding rod assembly has a seat, a chuck, and a welding rod. The chuck has a socket for the welding rod. The seat has a passageway having an inlet and an outlet, and a fluid conduit through the seat. The apparatus that has a power supp...
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WO/2020/156599A1 |
The invention relates to a device for welding in an orbital welding method using welding gas in an arc welding method, comprising a receiving region into which a round tubular object to be welded can be inserted, said receiving region be...
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WO/2020/159831A1 |
An apparatus includes a welding torch, a laser capable of projecting a beam towards a seam on a surface, a camera directed towards the surface, a memory, and a processor. The processor receives an image of the surface from the camera. Ne...
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WO/2020/154095A1 |
A welding control system includes a tip sensor (110) to collect welding data from a welding tip (114). A controller (140) receives the welding data from the tip sensor. The controller compares the welding data to welding parameter thresh...
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WO/2020/153078A1 |
Provided are a pulse arc welding profile control method, a control device, a welding system, a welding program, and a welding power supply in which, even when a pulse arc welding method is used, protruding change information is extractab...
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WO/2020/151929A1 |
The invention relates to an application tool, in particular a chisel or a drill bit, having a tool head, having a shank region in which a main body is arranged, wherein the main body has a first hardness, and having a coating that has a ...
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WO/2020/147151A1 |
Disclosed is a rotating arc sensor. The rotating arc sensor comprises an electric motor (1), a connecting rod (2) used for driving a welding gun (7) to move annularly, a sliding assembly (3) used for supporting the weight of the connecti...
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WO/2020/144046A1 |
The invention relates to a gas nozzle for the outflow of a protective gas stream from a gas outlet of the gas nozzle with a gas distributor section, wherein the gas nozzle is of double-walled configuration at least in a part region of th...
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WO/2020/144459A1 |
A pipe purge system for purging air conditioning pipes has a valve assembly (1) operable by a remote control (15). An inlet port (2) of the valve assembly (1) can be connected to a nitrogen cylinder (N) and three outlet ports (3, 4, 5) c...
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WO/2020/143270A1 |
Disclosed is water-cooled pipe rotary surfacing apparatus. The apparatus comprises a machine frame (24), wherein the side wall of one side of the machine frame (24) is provided with a guide rail I (35), and the side wall of the other sid...
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WO/2020/140379A1 |
A welding wire for submerged arc welding of high-manganese low-temperature steel, and a welding method. The chemical compositions and mass percentages of the welding wire are as follows: C: 0.2%-0.4%, Mn: 12%-15%, Ni: 16%-20%, Cr: 2%-5%,...
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WO/2020/140427A1 |
Crack arrest steel E47 for ships, which relates to the technical field of metallurgy. The chemical composition and mass percentages thereof are as follows: C≤0.12%, Mn≤2.0%, Si≤0.60%, S≤0.008%, P≤0.020%, Cr≤0.25% , Mo≤0.25%...
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WO/2020/142007A1 |
The present application relates to a device for storing and dispensing materials for welding comprising a frame (2), the frame (2) having a carrier part (21) in the lower half of the frame (2), on which rotation means, a motor and means ...
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WO/2020/141318A1 |
A trailing shield is disclosed for use in a 3-D printing process and in conjunction with a printing surface on which an article is printed. The trailing shield comprises a cover element having front and rear portions, and said cover elem...
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WO/2020/136966A1 |
The present invention provides a sputter removal device (10) and a sputter removal method, wherein a nozzle (12) is moved in a relative manner by a welding device (14), whereby the outer peripheral surface (18b) of a nozzle body (18) is ...
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WO/2020/136777A1 |
A welded structure 10 having a T joint section where a joining member 11 is partial-penetration welded at both sides thereof to a joined member 12 while an end surface 11c of the joining member 11 is in contact with a joined surface 12a ...
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WO/2020/137184A1 |
This automatic welding system comprises: a data storage unit in which an order number, a drawing number, and dimension data about a workpiece to be welded are stored in association with each other; a calculation unit which calculates the...
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