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WO/2013/029350A1 |
A dissimilar steel cold crack susceptibility test method, with reference to the Weldability Testing Method of Y-groove Cracking Test (GB4675.1-84), comprising test piece preparation, test process and evaluation; a preferable welding rod ...
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WO/2013/029351A1 |
A dissimilar steel reheat crack susceptibility test method, with reference to the Weldability Testing Method of Y-groove Cracking Test (GB4675.1-84), comprising test piece preparation, test process and evaluation; a preferable welding ro...
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WO/2013/026984A1 |
The present application relates to a tool for holding a turbine-engine part in order to attach a metal element (32, 34) onto said part, said tool including a first means (102, 104) for immobilising the part and a second means for positio...
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WO/2013/023368A1 |
Disclosed is a method for welding an axle housing to an axle tube, comprising: (a) processing a welding end face (1a) of the axle housing (1) and a welding end face (2a) of the axle tube (2) respectively such that the welding end face of...
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WO/2013/020741A1 |
The present application relates to a method for producing a component, in particular a body component for a vehicle, or a component composite consisting of a plurality of components, having the following steps of: forming a metal sheet i...
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WO/2013/010861A1 |
In the method for assessing the service life of a tungsten electrode (11) during welding, during the welding the electromagnetic radiation (22) emitted by an arc (13) which forms during the welding is sensed and at least one radiation pr...
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WO/2013/009344A1 |
A method is provided for providing external insulation for an exhaust gas aftertreatment or acoustic device, including the steps of (a) securing an insulating blanket around the exterior of the device, (b) securing a sheet of foil around...
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WO/2013/002112A1 |
A highly reliable joint which is inhibited, during operation, from suffering a volume change accompanying phase transformation or suffering troubles such as strains or cracks caused by a volume change is rendered possible with an Sn-Cu s...
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WO/2012/176373A1 |
A process for producing a rotor for turbines, the process comprising: a step in which a first rotor disk (25H), which is constituted of a precipitation hardening type Ni-based superalloy, is bonded to an intermediate material (26) consti...
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WO/2012/175256A1 |
The invention relates to a method for connecting a first component of a pressure sensor to a second component of a pressure sensor by means of a circumferential weld joint. The first component has a first substantially rotationally symme...
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WO/2012/174351A1 |
A laser processing system (52) includes a metal platform (218) having a metal surface wherein at least a portion of the platform surface (68) is substantially planar with a substantially smooth topography. A laser source (89) is configur...
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WO/2012/168542A1 |
The invention relates to a method for making T-branch joints for pipes. The method comprises making a hole (3) in a pipe (1) to be branched and attaching a branch pipe (2) by welding to the edges of the hole. Welding is conducted from in...
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WO/2012/164701A1 |
A welded joint structure includes a butt part between the opposing surfaces of a first member and a second member, and a two-stage gap adjacent to that butt part. A weld bead, which melts in toward the two-stage gap from the seam of the ...
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WO/2012/164776A1 |
In order to provide a soldering device which is capable, during soldering, of reducing defective solders in which air bubbles remain in the solder and which also has good cooling efficiency, this soldering device heats and melts solder b...
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WO/2012/164774A1 |
Provided is a welded joint which is excellent for steel structures such as steel bridges that require a superior fatigue property, and which improves fatigue strength by introducing compressive residual stress without imparting to the we...
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WO/2012/161207A1 |
[Problem] To obtain a welding joint that has superior fatigue strength that can suppress fatigue cracks in the horizontal direction in the column part and bending fatigue cracks starting from the foot part in rail welding parts. [Solutio...
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WO/2012/160815A1 |
Provided is a treatment method for increasing the durability of steel structures, in which peening treatment is carried out on a weld toe section (11a) of a welded section (11) in a steel structure by an ultrasonic peening apparatus (13)...
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WO/2012/154384A1 |
A material sensing apparatus comprises an excitation source configured to induce waves in a workpiece, and an optical waveguide interferometer configured to sense the induced waves in the workpiece. The optical waveguide interferometer c...
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WO/2012/154386A1 |
A material sensing apparatus (700) includes an excitation source (404) configured to induce waves in a workpiece (750), and an optical waveguide interferometer (409) configured to sense the induced waves in the workpiece. The optical wav...
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WO/2012/154383A1 |
A biological sensing apparatus comprises an excitation source configured to induce waves in a biological target, and an optical waveguide interferometer configured to sense the induced waves in the biological target. The optical waveguid...
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WO/2012/152749A1 |
The invention relates to a method for at least partially removing coatings from metal blanks (5) coated on one or both sides, in areas which have a main extension direction, wherein the areas from which the coating is to be removed can e...
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WO/2012/152881A1 |
The invention relates to a method for monitoring a laser processing process, comprising plausibility checking, environment monitoring, and evaluation of image recordings. The invention further relates to a device for monitoring a laser p...
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WO/2012/153564A1 |
Provided is a method for weld-bonding a panel member in which the following directions are made to oppose each other: a welding direction (S1) when weld-bonding a panel member (1) on a middle part and one panel member (3) from between bo...
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WO/2012/151597A1 |
The invention relates to a method for positioning a welding head or welding torch (7) of a robot welding system over a workpiece (14). For the position determination, a measuring signal is sent in the form of microwaves from a transmitte...
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WO/2012/154381A1 |
A sensing apparatus comprises an excitation source configured to induce waves in a target, and a fiber optic interferometer configured to sense the induced waves in the target. The fiber optic interferometer comprises a probe segment hav...
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WO/2012/154382A1 |
A sensing apparatus includes an excitation source (404) configured to induce waves in a target (402), and an optical waveguide interferometer (409) configured to sense the induced waves in the target (402). The optical waveguide interfer...
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WO/2012/150733A1 |
The present invention relates to an SRC tube brazing apparatus. The SRC tube brazing apparatus, in which a clad tube and a cooling fin is put into an electric heating furnace to braze the cooling fin on an outer circumference surface of ...
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WO/2012/147199A1 |
The purpose of the present invention is to provide a method for detecting the butt position of a weld joint, a device for detecting the butt position of a weld joint, and a method for manufacturing a weld joint using the method for detec...
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WO/2012/143986A1 |
A method for manufacturing a driving force transmission device for a vehicle having a case and a ring gear that is fitted to the outer peripheral surface of said case and transmits driving force from a drive source, the method being equi...
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WO/2012/143174A1 |
The invention relates to a drilling tool (1) intended to act on a material to be treated, comprising a work head (2) which comprises a main body (3) made of a first material (W1), a cutting element (SE4) configured as a primary cutting e...
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WO/2012/140920A1 |
According to the present invention, fatigue strength of a weld joint formed by hammer peening can be improved by fashioning an impact tip with a distal end having a length between 1 mm and 10 mm in the advancing direction of the tip, app...
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WO/2012/141074A1 |
Provided is a non-destructive testing device that can efficiently find the center location of a nugget, and test a welded region. The device has a processor (20) that applies a magnetic field to a measurement subject (2), generating magn...
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WO/2012/136262A1 |
The present invention relates to a method and a system for machine cutting several parts (31, 32, 33, 34) out of a piece of material using a beam cutting technology. The invention provides a set of controlling rules and variables for cut...
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WO/2012/135919A1 |
The present invention relates to a method for marking welded seams in metal parts made of carbon steel, in particular seamed tubes. The method is characterised in that it provides a permanent mark that makes it easier to locate the welde...
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WO/2012/127900A1 |
In this welding structure (30A), a welding layer (60A) is configured from: a first built-up layer (33) that comprises a carbon steel or a low-alloy steel having less carbon than low-alloy steel and that is layered on a parent material (3...
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WO/2012/125515A1 |
A method, article of manufacture, and system for joining different materials is described. In a principal embodiment, two articles, for example different metals, are placed in proximity to one another with an interfacial area. One articl...
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WO/2012/116795A1 |
The invention relates to a method for monitoring a lateral offset (140) of an actual (128) weld seam configuration relative to a desired weld seam configuration (138), in particular in the motor vehicle sector, comprising the following s...
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WO/2012/114962A1 |
Shaping a welded part (35) of a workpiece (W) that includes a thick plate (31) and a thin plate (33) welded together, the invention comprising: backing one surface of the workpiece (W) with a backing member (13); placing a pressing membe...
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WO/2012/114532A1 |
Provided is a manufacturing method for a welded joint capable of improving fatigue strength in a case where it is not possible to take measures to improve fatigue strength for reasons such as the presence of a sealed region in a structur...
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WO/2012/115322A1 |
Disclosed is a turret device. The turret device according to one embodiment of the present invention includes an upper turret installed in a vertical opening which penetrates a hull; and a lower turret which is coupled to the bottom of t...
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WO/2012/114540A1 |
Provided is a pressure container having a weld structure in which a plate material subjected to pressure or load is welded to wall surface members such as a barrel plate and an end plate, the pressure container being configured so that t...
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WO/2012/114404A1 |
The present invention relates to a method of manufacturing an impeller, comprising subjecting an assembly, which comprises at least two impeller constituent members and a brazing material comprising a Ni-containing Au alloy and arranged ...
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WO/2012/110421A1 |
The present invention relates to dispersion strengthened platinum-base alloys, and more particularly to a method for welding of these alloys and is based on providing an improved process for connecting oxide-dispersed precious metal shee...
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WO/2012/109745A1 |
A reflow method for a lead-free solder alloy includes the steps of heating the solder to a first temperature that is above a liquidus temperature of the solder; cooling the solder to a second temperature that is below a solidification te...
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WO/2012/104506A1 |
The invention relates to a method for producing a liner for a pool, tank or containment vessel. The method comprises the following steps, namely: mounting a series of adjacent metal sheets, including at least: a) attaching a monolithic s...
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WO/2012/103628A1 |
Methods for inspecting a root zone, a volume zone, and a surface zone of a weld in a structure having a base material with a first surface and a second surface are provided. One of the methods includes superposing at least one ultrasonic...
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WO/2012/105326A1 |
This welding method comprises welding treatment in which a base metal is welded, and heat treatment in which after the temperature of a heat-affected zone of a welded part welded by the welding treatment falls below a tempering temperatu...
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WO/2012/101399A1 |
A weld cooling apparatus (1) for the forced cooling of a heated weld zone in a workpiece (10) being welded is described. The cooling apparatus (1) comprises at least one nozzle (6) for ejecting expansible liquid coolant and a compliant s...
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WO/2012/100577A1 |
Disclosed is an on-line process for improving the impact toughness of a zone affected by the heat from welding, the technical solution thereof being: during the welding of steel and with the forward movement of the welding arc, starting ...
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WO/2012/097956A1 |
An exothermic component has a reactive multilayer arranged in grid-shape fashion on a carrier. The exothermic component can be incorporated in an electrode construction of a galvanic cell comprising electrode layers, a separator layer an...
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