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WO/2016/093017A1 |
Provided is a brazing method that can be easily applied to mass-production facilities, and in which operation steps can be easily simplified and the quality of brazing can be stabilized. An object to be processed (1) is prepared, the obj...
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WO/2016/088364A1 |
Provided is a method for producing a circumferential weld joint having weld metals exhibiting high-strength, high-toughness and high corrosion resistance, and with which, when performing circumferential welding of low-carbon martensite s...
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WO/2016/075518A1 |
An arc welding system and methods. The system is capable of monitoring variables during a welding process, according to wave shape states, and weighting the variables accordingly, detecting defects of a weld, diagnosing possible causes o...
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WO/2016/073332A2 |
A welding system includes one or more cameras and a controller coupled to the one or more cameras. The one or more cameras are configured to detect a plurality of sets of visual markers of a welding device, where each each set is oriente...
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WO/2016/070998A1 |
The invention relates to a method for producing a heat exchanger, in particular a brazed plate-type heat exchanger, and to the heat exchanger itself. For the production of the heat exchanger, which may in particular be a brazed plate-typ...
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WO/2016/073373A1 |
A method includes receiving welding data corresponding to a welding session completed with a welding system, receiving a selected location from an operator, and displaying on a display one or more quality characteristics of the welding s...
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WO/2016/073372A1 |
A system includes one or more sets of reflective visual markers, a light source configured to emit light, and a controller communicatively coupled to the light source. Each set of reflective visual markers is coupled to a component of a ...
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WO/2016/067779A1 |
A method for manufacturing a cylindrical member, said method having: a step (S11) wherein an edge-bending process is performed on both ends in the lengthwise direction of a plate material (101); a step (S12) wherein a primary beveling pr...
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WO/2016/067685A1 |
The present invention is equipped with: a reference surface formation step S1 wherein reference surfaces forming circumferential surfaces are machined on the outer circumference of an original pipe to which attachment members have been w...
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WO/2016/068081A1 |
In the present invention, a joint is formed from a first metal member 2 and a second metal member 3. Brazed joint portions 14, 24, 34, and 44 provided intermittently with a brazing material and solder joints 16, 26, 36, and 46 filling th...
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WO/2016/067682A1 |
A brazing furnace (1) has a preheating chamber (2) and a brazing chamber (3). The preheating chamber (2) has the following: a vacuum pump (21) for reducing the pressure inside the chamber in a state in which the chamber houses a material...
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WO/2016/067890A1 |
Provided are a cylindrical-structure welding system and welding method which make it possible to efficiently weld cylindrical structures with a higher degree of accuracy. A cylindrical-structure welding system for welding facing welding ...
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WO/2016/062883A1 |
A method for joining two structural elements (26, 28) by welding, in particular by butt welding, is disclosed. The method comprises the following steps: - forming a weld line (30) joining the two structural elements; - adding material (3...
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WO/2016/061008A1 |
Inductive heating is added to a metal working process, such as a welding process, by an induction heating head. The induction heating head is adapted specifically for this purpose, and includes one or more coils 36 to direct and place th...
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WO/2016/059318A1 |
The invention relates to a method for diagnosing the quality of a laser welding bead made between two plastic parts, which comprises the following steps: a) measuring a set of ultrasound attenuations characterising said laser welding bea...
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WO/2016/056341A1 |
In the present invention, a weld part determination method includes the following: an incidence step (S2) in which ultrasonic waves (US) from an insertion side and the side opposite thereto of a tool (1) are caused to be incident on a we...
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WO/2016/056306A1 |
The purpose of the invention of the present application is to provide an aluminum alloy brazing sheet able to achieve excellent brazing properties by effectively weakening an oxide film on a brazing surface. This aluminum alloy brazing s...
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WO/2016/056654A1 |
A method for manufacturing a shaft body by welding multiple shaft members together, said method comprising: a primary tempering step, carried out before the shaft members are welded together, for subjecting at least one of the shaft memb...
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WO/2016/052738A1 |
The purpose of the present invention is to provide a brazing joint having excellent tensile strength (TSS and CTS), and a manufacturing method therefor. A brazing joint is manufactured as follows: after a plate assembly (200) constituted...
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WO/2016/050508A1 |
The invention concerns a saw element that is produced by the method of laser cladding. In this method a supply of metal matrix material is heated by a laser beam and deposited on a metal substrate while abrasive particles are being added...
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WO/2016/053446A1 |
A motion detection system (14) having detection circuitry (16), motion recognition circuitry (18), and communication circuitry (20) is provided. The detection circuitry (16) is configured to detect gestures or motions of a welding system...
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WO/2016/052722A1 |
This weld construction member has: a base metal member having a first surface and a second surface; a joined metal member, one end surface of which is abutted with an abutting surface against the first surface; a weld bead formed on the ...
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WO/2016/043790A1 |
A purge dam assembly confines a volume within an assembly of pipes, including a distal pipe and a proximal pipe together arranged for butt welding at a seam. A distal disk is covered at its periphery with a distal bootie including gasket...
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WO/2016/039057A1 |
A metal paste containing a metal component and a flux is prepared. The metal component is composed of a first metal powder and a second metal powder. The first metal powder is Sn. The second metal powder is a CuNi alloy. Next, the metal ...
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WO/2016/020411A1 |
The invention relates to a process for separating a workpiece (9) using a cutting beam (15) which is directed from a cutting head (3) and a working gas beam (21) which is directed from the cutting head (3). A working gas beam (21) is emi...
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WO/2016/017716A1 |
This brazing sheet has a core material and a brazing material clad on one or both sides of the core material, and is used for brazing in an inert gas atmosphere without using a flux. The core material contains 0.35-0.8% (mass%, same here...
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WO/2016/016448A1 |
The invention relates to a hold-down device for securing a work piece during a joining process, comprising a contact surface for applying a contact pressure to the work piece, and comprising a measuring electrode arranged in the contact ...
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WO/2016/016010A1 |
The present invention relates to a process for producing a high-grade steel tube comprising the steps of providing a tubular blank of an austenitic high-grade steel, wherein the high-grade steel comprises carbon in a proportion of no mor...
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WO/2015/200491A1 |
A method of operating a welding system includes receiving welding data corresponding to a welding session for a weld, receiving a location selection from an operator, and displaying on a display a graphical representation of welding para...
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WO/2015/197038A1 |
The invention relates to a method for the quality assurance of at least one component (14) during the production thereof, wherein the production takes place by means of at least one additive manufacturing process, which comprises the fol...
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WO/2015/198816A1 |
The objective of the present invention is to reduce the frequency with which a robot that is in operation stops unnecessarily, and thus to improve production efficiency. This arc welding quality determination system is equipped with a ph...
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WO/2015/193650A1 |
A test method is provided to reproducibly test under matched HY100 welds to robustly establish the production parameters for the welding process. The test method comprises forming a 'U' shaped groove (120) in a plate to which steel membe...
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WO/2015/182549A1 |
The present invention suppresses not only a deterioration in the load bearing performance of a structural member in a motor vehicle body having a quenched portion with a tensile strength of 1470 MPa or more, but also a deterioration in i...
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WO/2015/159189A1 |
The invention relates to a method (1700) for coupling an actuator (202) to a turbocharger, characterized by the steps: mounting (1701) of an adjusting rod (201) on a base plate (203) of the actuator (202); fixing (1702) of a coupling poi...
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WO/2015/156243A1 |
The purpose of the present invention is to provide: a heat treatment device that is suitable for minimizing the occurrence of brittle fractures that originate in the foot section of a weld section of rail steel; a heat treatment method; ...
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WO/2015/148355A1 |
Methods and apparatuses for joining or sealing two workpieces together are described herein that automatically detect and record positions along a material joining or sealing path where the finished joint is unacceptable. While the joint...
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WO/2015/147684A1 |
The invention relates to construction, and specifically to welding above-ground and below-ground pipelines from high-strength pipes with controllable heat input. Use of the invention will increase the bearing capacity of pipelines man...
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WO/2015/136384A2 |
A system for positioning and welding a bracket (30) to a mounting surface, such as a vehicle side rail (40), including using a pivoting tool (20) on a moveable arm (10) that allows the bracket (30) to pivot to minimize the gap between th...
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WO/2015/132677A2 |
A process and system for measuring, positioning and welding a bracket 30 to a mounting surface, such as a vehicle side rail 40, to accomplish smooth and continuous bracket assembly. A bracket positioning tool 20 on a robotic arm 10 allow...
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WO/2015/133736A1 |
The present invention relates to a welding member for recycling railway wheels and a method for recycling railway wheels using the same. Specifically, the present invention provides a method for recycling railway wheels, the method compr...
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WO/2015/129034A1 |
Solder is accommodated in a flow tank (20). The solder is discharged from a nozzle (22) by a pump provided in the flow tank (20). A jetting motor (26) for driving the pump is provided on the exterior of the flow tank (20). A cooling devi...
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WO/2015/124870A1 |
The invention relates to a method for inspecting a weld by radiography, said method comprising the following steps: - assigning a unique identifier (20) to the weld before being inspected, - writing a unique alphanumeric identifier (12) ...
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WO/2015/125020A2 |
A welding method and system (4) using a robotic arm (10), a welding robot (18) and a welding table (2) placed at an angle from horizontal to hold two C-channels (6 and 8) facing each other to maintain position and be welded together. C-c...
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WO/2015/121936A1 |
The purpose of the present invention is to reliably repair, in the field, cracks arising on the surface of a cast steel member because of thermal stress. In the present invention, part of a surface part (11) of a cast steel member, inclu...
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WO/2015/112242A1 |
The present invention relates to a device for measuring and collecting oxygen concentration data in welding processes, in particular in shielded arc welding. The device has at least one sensor element for sensing the oxygen concentration...
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WO/2015/111424A1 |
Provided is a method for estimating carboxylic acid gas concentration allowing safe measuring in real time of the carboxylic acid gas concentration of formic acid gas or the like inside the chamber (10) of a soldering device, and a solde...
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WO/2015/104120A1 |
The application relates to a method for manufacturing a combination of components, comprising the following steps: manufacturing a functional element (1) by providing a sheet-type base element (2) and integrally bonding a ball (3) or a b...
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WO/2015/104071A1 |
The invention relates to a method for separatively machining a plate-shaped or tubular workpiece having workpiece parts to be cut out, comprising the following steps: (I) determining safety zones for the cutting contours, wherein the saf...
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WO/2015/104761A1 |
Provided are: a cladded aluminium-alloy material exhibiting high corrosion resistance and high mouldability, and a production method therefor; and a heat exchanger using said cladded aluminium-alloy material, and a production method ther...
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WO/2015/104760A1 |
Provided are: an aluminium-alloy clad material exhibiting high corrosion resistance and high mouldability, and a production method therefor; and a heat exchanger using said aluminium-alloy clad material, and a production method therefor....
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