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WO/2018/062544A1 |
A method for producing a ferritic heat-resistant steel weld structure is provided which is capable of inhibiting type IV damage without the addition of B in high concentration, and which exhibits excellent on-site executability. The pres...
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WO/2018/062396A1 |
A non-magnetic member 32, a first magnetic member 34, and a second magnetic member 36 are prepared, and the first magnetic member 34 and the second magnetic member 36 are connected to the non-magnetic member 32. A first joining part 56 t...
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WO/2018/060103A1 |
The invention relates to a clamping element (100) for a clamping device (200) for welding workpieces (10), the clamping element (100) having a housing (110) and a pressure piece (120) that is arranged in a movable manner relative to the ...
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WO/2018/062545A1 |
A method for producing a ferritic heat-resistant steel weld structure is provided which is capable of inhibiting type IV damage without the addition of B in high concentration, and which exhibits excellent on-site executability. The pres...
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WO/2018/061283A1 |
This robot controlling method operates an arm by using a motor, and is provided with: an addition step for adding a backlash correction value (YBL) to a position command inputted to the motor before the arm is stopped (VA=0); and a subtr...
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WO/2018/061779A1 |
A production method for steel parts comprising: a step for preparing a built-up steel sheet comprising a steel sheet 20 containing C: 0.15–0.5 mass%, Si: 0.10–3 mass%, Mn: 0.5–5 mass%, P: 0.05 mass% or less (excluding 0%), S: 0.05 ...
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WO/2018/010975A9 |
The invention relates to a method for producing at least one layer (2, 16, 32, 46, 70, 72) on a surface (6, 12, 14, 36, 42, 44, 66, 68) of a component (8, 38, 62), wherein the layer (2, 16, 32, 46, 70, 72) is produced by at least two or ...
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WO/2018/056945A1 |
The invention can be used in the production of beams with an undular web by automatic or semi-automatic welding. Each lateral flange is connected to the edges of an undular web simultaneously from the direction of the upper surface of th...
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WO/2018/055982A1 |
A different material welded joint (1) that comprises: an aluminum alloy or magnesium alloy upper plate (10); and a steel lower plate (20) that is arc welded to the upper plate (10). The upper plate (10) has a non-circular hole (11) that ...
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WO/2018/056172A1 |
A different material welded joint (1) that comprises: an aluminum alloy or magnesium alloy upper plate (10); and a steel lower plate (20) that is spot welded to the upper plate (10). The upper plate (10) has a hole (11) that faces an ove...
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WO/2018/055962A1 |
This bus bar functions as a conductive body by being electrically connected to a plate-shaped electrode with a laser-weld portion therebetween. In addition, the bus bar has a bottomed cylinder-shaped electrode-side end portion, that is t...
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WO/2018/055208A1 |
A magazine assembly (30) for temporarily receiving joining elements (22) has a housing (32) defining a longitudinal axis (34), within which a plurality of joining elements (22) can be accommodated axially in sequence, and a conveyor (54)...
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WO/2018/057487A1 |
Apparatuses, systems, and/or methods relate to a welding system that provides a field former for use in welding applications. The welding system includes a welding torch that includes one or more coil windings through which flows current...
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WO/2018/051761A1 |
A welding system includes a welding power supply device, and a wire feeding device for communicating with the welding power supply device. The welding power supply device and the wire feeding device are connected to each other through po...
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WO/2018/052880A1 |
Systems and methods are disclosed that provides a helical wire (150) for use in welding applications. A torch (100) can be adapted to form the helical wire from a straight wire and to provide the helical wire as a consumable electrode in...
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WO/2018/051225A1 |
A device (100) for covering the welding area for hot rolling lines consists of an outer container (1), a protective shield (2), a blade- holder (3) with scraping blades, and an actuator (9). Protection occurs by linearly sliding the prot...
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WO/2018/051911A1 |
An arc welding device is equipped with a storage unit (15) storing combinations in which a short-circuit frequency, a peak current, and a peak current period are associated with each other, and a determination unit (14) that determines a...
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WO/2018/050494A1 |
Method (50) for joining a joining element (18) onto a workpiece (20), in particular for stud welding or stud gluing, characterized by the steps: provision of a joining element (18) and a workpiece (20) onto which the joining element (18)...
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WO/2018/046633A1 |
The invention relates to a short circuit welding method with successive welding cycles (SZ) with a respective arc phase (LB) and a respective short circuit phase (KS). At least the welding current (I) and feed speed (v) welding parameter...
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WO/2018/045407A1 |
A hanger bar for an electrowinning cell, the hanger bar comprising a bar portion and one or more contact portions adapted, in use, to be brought into contact with an electrical conductor, the contact portions being fabricated from an ele...
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WO/2018/042293A1 |
Various embodiments may be generally directed to a welding system that can adjust parameters of a welding process that is restarted after an interruption. The adjusted parameters can account for the temperature of an electrode, parent ma...
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WO/2018/039785A1 |
Molybdenum is alloyed into stainless steel surface by electro-spark deposition technique. Shielding gas is used during electro-spark deposition process to minimize the oxidation of materials. Control of electro-spark voltage, frequency, ...
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WO/2018/042298A1 |
Various embodiments may be generally directed to providing synchronized digital control of a welding power supply. Synchronization can be based on inverter gate pulses of the welding power supply. By basing synchronization on the inverte...
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WO/2018/041236A1 |
A welding apparatus and a method, the welding apparatus comprising a plurality of pinch roller apparatuses. The pinch roller apparatuses comprise a frame (1), the frame is provided with first vertical pinch rollers (2) and second vertica...
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WO/2018/042314A1 |
Dynamic power limitation functionality described herein can be used to continuously calculate a maximum allowed power dissipation for a welding power supply. The maximum allowed power dissipation can be less than a maximum possible power...
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WO/2018/042335A1 |
Various embodiments are generally directed to techniques for implementing memory segmentation in a welding or cutting system. Techniques described herein may include a computer-implemented method including identifying, by a processor, on...
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WO/2018/042313A2 |
Various embodiments are generally directed to techniques for implementing universal commands in a welding or cutting system. Techniques described herein may include a method including receiving, by a processor of a welding system, a comm...
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WO/2018/042682A1 |
A different materials welding joint (1) is provided with: an upper plate (10) that is made of an aluminum alloy or a magnesium alloy; and a lower plate (20) that is made of steel and is arc-welded to the upper plate (10), wherein the upp...
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WO/2018/042297A1 |
Various embodiments may be generally directed to a welding system that monitors an output of the welding system to determine if an output arc should be extinguished or maintained. The welding system can compare an arc voltage output to a...
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WO/2018/040787A1 |
Provided is a digital inverter welder. A front plastic panel (1) is vertically provided at a front end of a bottom plate (3). A rear plastic panel (2) is vertically provided at a rear end of the bottom plate. Side baffles (5) are provide...
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WO/2018/042350A2 |
Various embodiments are generally directed to techniques for event driven scheduling in a welding or cutting system. Techniques described herein may include a computer-implemented method including determining, by a processor of a master ...
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WO/2018/043626A1 |
A consumable-electrode arc welding control method in which welding is performed in a cycle in which a short-circuit welding period (Ts) during which arc welding is performed, a pulsed-welding period (Tp) during which pulsed welding is pe...
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WO/2018/041881A1 |
Described are a system and a method for separating a tubular component, which component is suitable for constructing a supporting structure, in particular in the form of offshore or bridge constructions, and has a longitudinal pipe, pipe...
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WO/2018/040786A1 |
Provided is a multifunctional digital inverter welder. A plastic housing (1) of the multifunctional digital inverter welder is fixed to an upper surface of a bottom plate (2). A front surface of the plastic housing (1) is provided with a...
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WO/2018/042679A1 |
A different materials welding joint (1) is provided with: an upper plate (10) that is made of an aluminum alloy or a magnesium alloy; and a lower plate (20) that is made of steel and is arc-spot welded to the upper plate (10), wherein th...
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WO/2018/042882A1 |
The purpose of the invention is to provide a system for reliably determining the presence/absence of a weld defect. The welding system according to the present invention has: a rotating machine for causing a member to be welded to rotate...
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WO/2018/042680A1 |
A different materials welding joint (1) is provided with: an upper plate (10) that is made of an aluminum alloy or a magnesium alloy; and a lower plate (20) that is made of steel and is arc-spot welded to the upper plate (10), wherein th...
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WO/2018/042681A1 |
A different materials welding joint (1) is provided with: an upper plate (10) that is made of an aluminum alloy or a magnesium alloy; and a lower plate (20) that is made of steel and is arc-spot welded to the upper plate (10), wherein th...
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WO/2018/042349A1 |
Various embodiments are generally directed to techniques for selecting among multiple application software modules by a bootloader (114) of a welding or cutting system (102). Techniques described herein includes a bootloader component (1...
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WO/2018/036122A1 |
A coaxial hollow tungsten electrode hot wire TIG welding gun. The welding gun comprises a gun body (1) and a tungsten electrode (2); the gun body (1) is hollow; one end of the gun body (1) is provided with a nozzle (11); the tungsten ele...
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WO/2018/036130A1 |
A process method for welding a low-temperature ductile iron and a manganese steel plate, the method comprising: selecting a NiFe-1 welding rod, and using an MAG active gas shielded welding process to weld the low-temperature ductile iron...
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WO/2018/036535A1 |
A welding gun, comprising a gun head and a cable. The gun head comprises a gun head body (11), a contact tube seat (12), a contact tube (13), and a nozzle (14). One or more airways (11A) are provided inside the gun head body (11), one or...
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WO/2018/037754A1 |
An upright narrow groove gas shielded arc welding method for performing single-layer welding or multilayer welding employing weaving to join two thick steel materials having, as a prescribed groove condition, a plate thickness at least e...
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WO/2018/039330A1 |
A method and apparatus for providing welding-type power derives motive power from a variable speed engine and driving a variable frequency generator with the motive power to provide a generator output. The generator output is preregulate...
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WO/2018/037264A1 |
A power supply to provide welding power. The power supply may include a dc source providing a direct current (DC) voltage input; a bridge circuit comprising a first plurality of switches, the bridge circuit being disposed on a primary si...
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WO/2018/036534A1 |
A welding machine comprises a main machine (4), a motor, a transmission mechanism (8), and a U-shaped rotating piece (7). The motor drives, via the transmission mechanism (8), the U-shaped rotating piece to rotate in a clockwise or count...
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WO/2018/033310A1 |
The invention relates to a method for laser beam GMA hybrid welding for undetachably joining two or more components made of a high-strength steel, wherein the region around the joining point is inductively heated to 100 °C to 300 °C, p...
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WO/2018/035081A1 |
The present disclosure is directed to a component of a welding device that is configured to produce a shielding gas having a developed flow profile (1), which provides for a shielding gas column having a laminar profile over a greater le...
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WO/2018/032755A1 |
An all-digital SiC inverter-type multifunctional argon arc welding power supply based on a DSC, comprising a main circuit and a DSC control circuit. The main circuit comprises a common mode noise suppression module, a power frequency rec...
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WO/2018/034808A1 |
Engine driven power supplies with output reduction are disclosed. An example engine-driven welding power supply for providing a welding-type output includes an engine, a generator mechanically linked to the engine, power conditioning cir...
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