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WO/2014/071197A1 |
A field-customizable inflatable purge dam apparatus for welding includes first and/or second inflatable purge bladders. A bridge conduit extends between the purge bladders. First and second quick-disconnect couplers are provided for deta...
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WO/2014/057961A1 |
A peening device is provided with: peening impact pins that impact on a surface to be worked; a device main body that uses vibration to move the peening impact pins back and forth with respect to the surface to be worked; servo motors (2...
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WO/2014/049999A1 |
The present invention provides a first coil part and second coil parts disposed facing the surface of a steel plate and adapted for induction-heating the steel plate through the flow of a supplied high-frequency electrical current. The f...
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WO/2014/049628A1 |
This heating device for strain relief is provided with a first coil unit and a second coil unit disposed facing a surface of a steel plate for induction heating of the steel plate by a supplied high frequency current flow. The constituti...
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WO/2014/035577A1 |
A welding operation is performed utilizing a rotating arc resulting from movement of a welding electrode (14) in a welding torch (24). Workpiece fit-up is determined as the weld progresses, such as via a camera (134) and image analysis (...
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WO/2014/030416A1 |
The purpose of the present invention is to form a sound fillet on the periphery of surfaces to be brazed, when two aluminum alloy members are brazed to each other by plane brazing using a single-layer brazing sheet. When aluminum alloy m...
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WO/2014/014483A1 |
A welding method includes inserting a weldable object at least partially into a through-bore formed in a generally tubular body, the tubular body having an interior flow passageway and an outer surface, and the through-bore having a bore...
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WO/2014/014237A1 |
The present invention relates to a joint tube body used in a brazing joint technique, and the particular components of the present invention are: an expanded tube body (10) which has a trumpet-shaped expanded tube part (11) as an inlet a...
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WO/2014/014069A1 |
This method of manufacturing an engine exhaust valve for a large vessel is characterized in that, following multiple iterations of build up welding (S2) using a weld material comprising an Ni-Cr-Al system Ni-base age-hardened alloy so as...
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WO/2014/011265A2 |
A brazed end cover assembly for a gas turbine combustor using Au-Ni braze is disclosed. The end cover assembly may include an end cover with openings, a flow insert, first and second gaps between the end cover and the flow insert, and fi...
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WO/2014/008037A1 |
A brazing ring with integrated fluxing product and methods for production thereof are described. The brazing ring has a generally circular body with a plurality of channels extending between opposing faces of the ring and disposed about ...
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WO/2014/005814A1 |
The present invention relates to a method for connecting a shaft (2) produced from steel or a nickel-based alloy to a wheel (3) produced from a TiAl alloy. It is essential to the invention that a vanadium-containing layer (8) or a nickel...
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WO/2013/191480A1 |
The present invention relates to a method for welding electrode tabs, and more specifically, to a method for welding electrode tabs comprising assembling a battery module and re-bending, so as to prevent error and twisting of the electro...
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WO/2013/191478A1 |
The present invention relates to a method for welding a battery module and a welded structure, and more specifically, to a method for welding a battery module and a welded structure, in which a plurality of battery cells provided with an...
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WO/2013/187362A1 |
The present invention is a device for coating thin molten solder films, the device being configured to be capable of controlling the thickness of the molten solder film that is coated on the base metal of a thin molten solder-coated devi...
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WO/2013/186189A1 |
The invention relates to a method for producing a welded joint (8) having the steps of: providing an x-ray tube (3) arranged within an x-ray housing (5) for generating x-ray radiation and a detector (4) arranged within a detector housing...
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WO/2013/184401A1 |
A method of adding base metal to a superalloy component is disclosed. The method comprises identifying a region deficient in base metal and preparing the region for base metal addition by exposing clean substrate metal in the site. Base ...
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WO/2013/182582A1 |
The present application describes a method (22) for welding two parts to each other, said two parts being made from steel having a high thermomechanical yield strength, said welding method (22) comprising a welding step (24) in which a w...
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WO/2013/176187A1 |
The present invention obtains a smoothing method and device whereby it is possible to automatically carry out a process for smoothing a weld member which was conventionally carried out manually. This method uses a belt grinding device ha...
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WO/2013/170253A1 |
An apparatus (10) and method for evaluating an effect of a surface presentation angle (A). The apparatus supports a plurality of samples (12) separated by support plates (18) between end plates (22) in a shish kebab arrangement. A groove...
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WO/2013/168669A1 |
Provided is an aluminum alloy brazing sheet which can be used for brazing aluminum in a nitrogen gas furnace at low cost without using any flux or any toxic element. A brazing sheet for brazing aluminum in an inert gas atmosphere without...
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WO/2013/170160A1 |
The present invention includes methods for treating a laser-processed material that produces an odor resulting from laser processing. The present method includes treating the laser- processed material with heat to dissipate the odor from...
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WO/2013/165418A1 |
A wheel resurfacing method and system for resurfacing a worn track wheel to its original profile are provided. The system comprises a support for maintaining the worn railway wheel, a welding device, a controller, and a surface processin...
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WO/2013/164264A1 |
The present Patent application provides a pipe fabrication apparatus (10)comprising a fabrication module having a guide (0) adapted to support a cylindrical component, at or adjacent a first end of the component, at two discrete and spac...
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WO/2013/165247A1 |
The present application relates to a method of manufacturing a tube sheet (7) and heat exchanger assembly for a pool reactor or pool condenser for use in the production of urea from ammonia and carbon dioxide, wherein the method comprise...
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WO/2013/162885A1 |
A method and system for optimizing a weld schedule is disclosed. The weld schedule is used to control a plurality of welding apparatuses, and includes a plurality of weld sequences for control the plurality of welding apparatuses. The we...
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WO/2013/161875A1 |
Provided are an excellent soldering apparatus, which is capable of efficiently soldering a workpiece in a short cycle time, and a method for manufacturing a soldered product. This soldering apparatus is provided with: a thermal radiation...
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WO/2013/160745A1 |
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/2013/157557A1 |
At least one stiffening bead (32) formed by arc welding is formed on a surface of at least one metal member separately from a fillet bead (3) formed by fillet arc welding. The stiffening bead (32) is formed at an angle of 45-135° with t...
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WO/2013/156152A1 |
The invention relates to a method and a device for longitudinal seam welding of profiled tubes on a tube welding system which is connected to a system computer for process control, and to which a slotted tube (5) formed directly in line ...
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WO/2013/152752A1 |
The invention relates to a device for connecting the ends of pipes, which are already aligned and tack-welded and which are made of steel in particular, by means of an orbital welding process using a welding joint which is formed by the ...
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WO/2013/148922A1 |
A method (236) of monitoring a spatter generating event during a welding application. This method (236) includes capturing data (238) that corresponds to a welding current of the welding application, detecting (240) parameters associated...
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WO/2013/141030A1 |
[Problem] To provide a cast product having an alumina barrier layer, and method for manufacturing the same. [Solution] This cast product having an alumina barrier layer is a cast product having an alumina barrier layer containing Al2O3 o...
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WO/2013/137200A1 |
Provided is a flux containing a hydrogenated dimer acid and at least one polybutadiene (meth)acrylate compound selected from a group comprising polybutadiene (meth)acrylate compounds represented by formula 1 and polybutadiene (meth)acryl...
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WO/2013/137030A1 |
The purpose of the present invention is to provide, in friction-stirring joining of oxide-dispersion-strengthened platinum, a friction-stirring processing method that, through control of the organization of the welding site, can further ...
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WO/2013/132561A1 |
A misalignment calculation system provided with a misalignment calculation device for calculating the amount of misalignment when performing a butt weld of the end of a first steel pipe and the end of a second steel pipe, using profile d...
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WO/2013/129408A1 |
The purpose of the invention is to keep a rotor shaft from falling over after welding to improve the yield rate in a low-cost device, and to obtain a turbine rotor capable of large-scale production. A turbine impeller (12) and a rotor sh...
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WO/2013/117376A1 |
The invention relates to a method for the cohesive connection of two components (2), in particular two rotating shaft parts (2), in a connecting region (8), wherein integrally formed portions (10) for manipulating the surface geometry of...
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WO/2013/116177A2 |
A method is disclosed for assembling a flattened tube multiple tube bank heat exchanger that includes a first tube bank and a second tube bank, each bank including a plurality tube segments extending longitudinally in spaced parallel rel...
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WO/2013/114786A1 |
Provided is a system that supports welding skill education, with which a welding environment can easily be simulated, and with which welding work can be taught, corrected, and guided even when a single student is engaged in self-study. T...
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WO/2013/108465A1 |
A method for flux-free surface brazing between an aluminum alloy member and a copper alloy member using a single-layer brazing sheet, wherein: in a state in which a single-layer brazing sheet comprising a brazing material having a compon...
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WO/2013/106069A1 |
Hot-rolled high-strength steel elongated structural members and method of making same are disclosed by hot-rolling high-strength steel having a specific chemical composition to provide structural units. The units are then welded together...
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WO/2013/102633A1 |
The invention relates to a semifinished hollow body (1) which is formed from at least two parts (2, 3) that are welded together and has at least one opening (4) which is formed by a burn-through of a material of the semifinished hollow b...
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WO/2013/098965A1 |
[Problem] To reduce residual stress occurring in a workpiece from welding. [Solution] The junction of a ring-shaped member (5) constituting a workpiece (W) and a hub section (7) of a shaft-shaped member (6) is welded by the welding torch...
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WO/2013/100614A1 |
Provided are austenitic steel having superior machinability and cryogenic temperature toughness in weld heat affected zones thereof and a method for manufacturing the same, the austenitic steel comprising, in weight %, 15 to 35% of manga...
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WO/2013/100106A1 |
Provided is a high strength steel pipe that has excellent ductility and low temperature toughness and that is obtained by welding a base material steel sheet formed in a tubular shape. The base material steel sheet contains, in terms of ...
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WO/2013/095115A1 |
The invention relates to an inspection apparatus (165) for inspection of a weld (55), the apparatus having a first illumination system (67) to provide a first radiation beam (69) to generate an ultrasonic surface displacement in a weld (...
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WO/2013/096374A1 |
A fiber laser-treated workpiece is configured with a body having a discontinuous surface which defines a plurality of spaced through-going passages so that each passage is delimited by a peripheral layer having a surface characteristic w...
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WO/2013/094956A1 |
An automatic welding device according to one embodiment of the present invention, which welds and repairs any one point of a first system section of a nuclear reactor which includes a flange, a pressurizer and a nozzle section formed bet...
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WO/2013/094672A1 |
Provided is a fastening member for appropriately ensuring the strength of the peripheral edge portion of a tapered-cylindrical-body-shaped-portion and which appropriately reduces external dimensions. A fastening member such as a bolt, a ...
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