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WO/2010/116680A1 |
A method of cooling a welded rail section, the method comprising: a first column-section cooling step for cooling a region to be cooled of a column section of the welded rail section, the cooling being performed in at least a part of the...
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WO/2010/115524A1 |
The present invention relates to a method (500) for monitoring and/or regulating the quality of spot welds of a resistance welding gun (100), wherein the method comprises a step of measuring and storing measured values (220, 230) during ...
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WO/2010/112266A1 |
A welding method, especially a laser welding method, for joining a first workpiece (10) to a second workpiece (11) is proposed. In said method, the first and the second workpiece are brought into contact with each other in a first step, ...
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WO2010109837A1 |
A device for cooling a welded rail section is provided with a first cooler for cooling a head section of the welded rail section, a second cooler for cooling a column section of the welded rail section, and a control unit for controlling...
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WO/2010/106816A1 |
Disclosed is a welding operation management device characterized by being provided with a weld joint specification table (101a) that associates material qualities of pipe materials and welding execution methods as pipe weld joint specifi...
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WO/2010/103772A1 |
A process for producing a common rail comprising a common-rail main body and a holder therefor, the main body and the holder containing, as chemical components, 0.01-0.3 mass% carbon, 0.01-0.5 mass% silicon, 0.01-3.0 mass% manganese, 0.0...
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WO/2010/104693A2 |
A terminal and electrical contact for a pair of leads of an electrical component is provided, the terminal having a pair of terminals each comprising a planar member comprising a conductive material that surrounds an opening in the plana...
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WO/2010/103556A1 |
A semi-automatic electromechanical apparatus for testing and checking a water-cooled MIG-, TIG-, and plasma-welding torch and with co-axial cable comprising, in combination: means for integral verification of the leakages of water in the...
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WO/2010/096082A1 |
The invention relates to the confinement of an alloy formed of actinide transuranic radioactive wastes and beryllium metal within a neutron moderating and reflecting apparatus to cause accelerated destruction (burning) of the actinide wa...
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WO/2010/092746A1 |
A method of manufacturing a steel material for an underground continuous wall is provided with: a facing step for causing a web section of a steel sheet pile and a flange section of H-shaped steel to face each other; a first fixing step ...
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WO/2010/088504A1 |
A method for manufacturing a down hole cutting tool, wherein the cutting tool includes a cutting element support structure having at least one cutter pocket formed therein to support a cutting element comprising a substrate and an ultrah...
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WO/2010/088020A2 |
A method for estimating a plurality of geometrical parameters defining the size of a weld gun that has particular application for automatically selecting a weld gun for a welding operation. The method includes iteratively estimating a pl...
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WO/2010/082675A1 |
In a butt weld structure wherein at least one of the base metals having brittle fracture arresting characteristics (Kca)of more than 4000N/mm1.5 are butt-weld, at least one of the butt joints has a brittle fracture arresting structure in...
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WO/2010/082676A1 |
In a weld structure wherein a steel plate weld joint is formed by butt-welding steel plates wherein brittle crack propagation arrest characteristics (Kca) in at least part of a region is 4000 N/mm1.5 or greater, an anti-crack control par...
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WO/2010/071146A1 |
Disclosed is an austenite-based weld material that contains C: 0.01 wt% or less, Si: 0.5 wt% or less, Mn: 0.5 wt% or less, P: 0.005 wt% or less, S: 0.005 wt% or less, Ni: 15-40 wt%, Cr: 20-30 wt%, N: 0.01 wt% or less, O: 0.01 wt% or less...
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WO/2010/071823A2 |
An arc welding apparatus 1 welds a bracket 2 held by a welding head 6 to a pipe 3 by arc welding. A hollow tubular member 5 is provided in the bracket 2, which tubular member 5 is formed in a hollow conical shape, so that the diameter th...
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WO/2010/053764A2 |
A method and apparatus for providing a fluid channel on a surface that is subject to extreme temperatures is described. The embodiments described herein provide a fluid channel wherein the surface that is subject to the extreme temperatu...
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WO/2010/050834A1 |
The present invention relates to a system and process to carry out an automatic determination of welding parameters for conducting a friction stir welding (FSW) process and its variants. This system possesses means for automatically iden...
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WO/2010/048393A2 |
A method of manufacturing a tubular frame structure by deformation resistance welding is provided. It comprises providing a three dimensional node having at least three axially extending legs which intersect at a common node intersection...
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WO/2010/048381A2 |
A method of making a structural connection in a metallic tubular assembly is provided. It comprises providing a node having at least two legs and forming a radially extending rib extending from an exterior surface of each of the legs by ...
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WO/2010/044473A1 |
Provided is a joining quality management apparatus which allows for simple and speedy inspection of a joining state of a joint of a friction welded component obtained by cutting off a burr on the peripheral side of the joint occurring in...
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WO/2010/038449A1 |
To manufacture hollow parts such as a muffler and an accumulator which form a refrigeration cycle device, a circular tube-like member is cut into a predetermined length and opposite ends of the cut circular tube-like member are processed...
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WO/2010/038876A1 |
A laser beam for heating is emitted to a cracked portion to remove moisture from the cracked portion. A laser beam for welding is emitted to the cracked portion to heat and melt the cracked portion. The laser beam for heating and the l...
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WO/2010/038429A1 |
Provided is a method for the gas-shielded arc brazing of steel sheet, in which use is made of a solid wire containing copper as the main component together with aluminum, wherein pulsed droplet transfer and short-circuit droplet transfer...
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WO/2010/036833A2 |
An earth boring drill bit comprising a milled cutter having rows of teeth hardfacing guides on the cutter. Hardfacing is applied between adjacent teeth hardfacing guides to form a cutting element. The hardfacing may extend past the crest...
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WO/2010/033742A2 |
The present invention relates to a system and method for automated or "robotic" application of hardfacing to the surface of a steel-toothed cutter of a rock bit. In particular, the system incorporates a grounded adapter plate and chuck m...
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WO/2010/022810A1 |
The invention relates to a device 12 and to a method for the operation thereof, and to a tool holder 1 operated by the device 12. The aim of the invention is to improve the quality of joining processes performed by means of the above arr...
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WO/2010/021628A1 |
A purge dam for retaining a purge gas around a weld zone includes a purge dam structure configured to substantially obstruct an air passage leading to the weld zone. The purge dam includes a main blocking portion configured to substantia...
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WO/2010/018335A1 |
The invention relates to a device for the ultrasound monitoring, measuring, and tracking of a heat-sealed seam between two metal parts, including at least one ultrasonic transceiver (15). The device includes a pad (11) having a planar su...
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WO/2010/013658A1 |
Provided is a peening method for improving the fatigue characteristics of a welded joint, in which the surface of the base metal material near the toe of a welding bead is moved in the weld line direction while pushing a peening pin ther...
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WO/2010/003199A1 |
Friction stir welding (FSW) processes, systems and the resulting friction stir welded components are disclosed whereby first and second workpieces are welded to one another using a first workpiece having mutually orthogonal structural co...
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WO/2010/004656A1 |
A pair of upper and lower electrode rings (1, 2) are arranged such that their axes (17, 18) incline in the opposite directions in a horizontal plane against a line (Y) perpendicularly intersecting a welding line (X) formed at the overlap...
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WO/2010/004657A1 |
A pair of upper and lower pressure rollers (3, 4) are so arranged that their shaft cores (15, 16) are inclined in directions, within a horizontal face, opposite to a straight line orthogonal to the welding line of a bonding section (J). ...
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WO/2010/006278A2 |
A metal forming process and welded coil assembly (100, 130, 160) that may be used to form complex metal components in a manner that is efficient, reduces scrap material, and maintains the structural integrity of the components. Generally...
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WO/2010/000264A1 |
The present invention relates to a method for welding a semi-finished elongated module (1) of sheet metal sections (2) showing a closed or partly closed profile and arranged to be used in a wind power structure and a handling arrangement...
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WO/2009/154245A1 |
Disclosed is a process for producing a Ni-base alloy-high chromium steel structure. In the process, in order to maintain the strength of a joint formed by welding between a Ni-base alloy and a high chromium steel, at least two first mem...
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WO/2009/152130A2 |
Non conductive supports flank the mounting location of ribs for a wire wrap screen so as to limit penetration into the wire being fed over the ribs and resistance welded notwithstanding variations of applied force from the weld roller. O...
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WO/2009/148450A1 |
A bonding tool configured for engagement with a wire bonding machine is provided. The bonding tool includes a body portion, the body portion defining a passage configured to receive a length of wire. An end of the passage extends to a ti...
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WO/2009/144975A1 |
Brazing repair material (3) is packed into a region to be repaired in a base material (1) having a defect such as a crack (2) or corrosion, and diffusion heat treatment is carried out in order to join and integrate the brazing repair mat...
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WO/2009/138081A1 |
Disclosed is a welded ball pin (10) comprising a shank (14; 14'), onto which an entire closed ball (12) is welded. The shank (14; 14') is designed as a hollow cylinder, and the internal wall of the shank (14') has grooves (24) that run p...
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WO/2009/135114A2 |
A photovoltaic cell can include a transparent conductive layer including cadmium stannate.
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WO/2009/133919A1 |
Subjects to be bonded to each other are easily bonded at a low temperature without deteriorating electrical contact between the subjects. Oxide film reduction treatment is performed to a surface of a semiconductor chip (2) having a protr...
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WO/2009/123330A1 |
Provided are a welded steel pipe that is welded with a high energy density beam so that there are no welding defects in the seam, and an efficient manufacturing method therefor. Specifically: a steel strip, while being continuously suppl...
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WO/2009/122912A1 |
Disclosed is a solder structure which suppresses formation of Sn whiskers in an Sn alloy solder. A method for forming the solder structure is also disclosed. A solder structure (2) is composed of an Sn alloy (4) which can be in a solid-l...
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WO/2009/118313A2 |
The invention relates to homogeneously welded surfaces produced by contiguous weld seams (10, 10'), said surfaces being obtained by a defined overlapping region (ΔO) of the adjacent weld seams (10, 10').
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WO/2009/115050A1 |
A plane-welding flange pre-deforming mechanism includes a flange (1) and a steel tube (2). The end of the steel tube (2) is welded with the flange (1). A geometric center of the flange (1) adjacent to the welded part offsets away from th...
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WO/2009/111817A1 |
An electronic device that has an integrated circuit die with a plurality of contacts pads, a printed circuit board with a plurality of conductors corresponding to each of the contact pads respectively, wire bonds electrically connecting ...
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WO/2009/111818A1 |
A method of reducing wire bond loop heights in wire bonds electrically connecting an integrated circuit die (4) with a contact pad (10) to a printed circuit board with a conductor (12), by mounting the integrated circuit die (4) such tha...
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WO/2009/106789A1 |
A method of forming a collar on a tubular component (2) is described, wherein said method comprising the steps of depositing a weld metal (6) onto the surface of the tubular component (2) and machining the collar into the weld material (...
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WO/2009/104798A1 |
Provided are: a welded joint that exhibits the effect of ultrasonic shock treatment more efficiently, and has improved fatigue-resistance characteristics; and a method for producing the joint. In this joint, the average hardness of the w...
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