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WO/2017/092729A1 |
The invention relates to a method for producing composite tubes from steel consisting of at least one inner tube and one outer tube, which are connected to one another at least in certain portions in a material-bonding manner by means of...
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WO/2017/091110A1 |
The invention relates to nuclear engineering and can be used in the manufacture of fuel elements for nuclear reactors. Essence of the invention: variants of a welded join between a fuel element casing and a plug which are made of high-ch...
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WO/2017/089126A1 |
The invention relates to a method for the remote laser welding of at least two metal sheets (10, 20), wherein at least one metal sheet (10, 20) has a coating with a low boiling point, in particular for welding galvanized steel sheets (10...
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WO/2017/085383A1 |
The invention relates to a method for manufacturing, by selective powder-bed fusion, a blade preform for a turbine engine including a blade (2) and at least one detachable holder (6) attached to the blade, the blade being manufactured in...
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WO/2017/084988A1 |
The invention relates to an apparatus and a method for monitoring and/or determining the purity and joining quality of a joint between two joining partners that is created using ultrasonic welding.
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WO/2017/084847A1 |
The invention relates to a apparatus (1) for clamping components (2), for example metal sheets, in an assembly line with multiple clamping devices (4), which are arranged on a tool plate, wherein same is intended to simply enable a posit...
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WO/2017/081042A1 |
The invention concerns a brazing sheet and a process for its production. The brazing sheet comprises a core layer made of a first aluminium alloy, attached to one side of said core layer a sacrificial cladding made of a second aluminium ...
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WO/2017/080741A1 |
Improved build-up welds are achieved by means of a targeted frequency selection and an amplitude which relates to the diameter (d) of the energy beam.
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WO/2017/080771A1 |
The invention relates to a method of manufacturing a heat exchanger, joined by brazing in a controlled atmosphere brazing process, comprising the steps of: (a)providing of the components to be brazed together of which at least one is mad...
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WO/2017/081043A1 |
The invention concerns a brazing sheet and a process for its production. The brazing sheet comprises a core layer made of a first aluminium alloy, attached to one side of said core layer a sacrificial cladding made of a second aluminium ...
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WO/2017/080736A1 |
Disclosed is an apparatus (1) for laser hardfacing in which a scanner device (11) and a feeding device (8) for a material used for hardfacing are arranged in an interconnected manner. The apparatus (1) further comprises a laser device (2...
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WO/2017/076796A1 |
The invention relates to a method for connecting two hollow wires (1a, 1b), each having a hollow interior chamber (5). According to the invention, an auxiliary element (3, 6) is first inserted into the interior chamber (5) of at least on...
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WO/2017/073313A1 |
This joining member (100) is provided with a first metal foil (11) configured from a first metal, a third metal paste (15) configured from a third metal, and a second metal foil (12) configured from a second metal. The first metal foil (...
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WO/2017/073021A1 |
A cooling plate (10) having a cross-section that is substantially a flat rectangle and manufactured from aluminum alloy containing 0.35 - 0.9% by mass Mg and 0.2 - 0.9% by mass Si, first and second refrigerant guide members (20, 30) conn...
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WO/2017/073003A1 |
A brazing material for brazing a heat-exchanger aluminum pipe according to the present invention is formed as a wire rod containing an alloy base material containing aluminum and zinc and a flux with a melting point lower than that of th...
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WO/2017/072431A1 |
The invention relates to a method for producing a sealing component comprising a body (11) made of superalloy covered by a coating (13) to be placed in contact with a gas turbine blade tip (7). Steps are carried out in which: - a) the sa...
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WO/2017/073299A1 |
[Purpose] The present invention relates to an ultrasonic soldering method and an ultrasonic soldering device. The purpose of the present invention is to make it possible to solder a section to be soldered to an electrode or similar that ...
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WO/2017/071907A1 |
The invention relates to a method for welding at least one first component (14) with a second component (16), wherein the first component (14) is provided with a first elevation (28) in a first surface (26), the second component (16) is ...
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WO/2017/072176A1 |
The present invention relates to a novel method for manufacturing heat exchanger modules having at least two fluid circuits. The invention essentially consists in replacing the grooved plates conventionally used to form the fluid circuit...
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WO/2017/068028A1 |
The application relates to a method for producing a double-walled pipe (1) and a pipe (1) of this type, having an outer pipe (3) which is press-fitted with an inner pipe (2) consisting of a corrosion-resistant alloy, wherein an adhesive ...
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WO/2017/070321A1 |
A machine for welding an overlapped region of two adjacent strips of material and a method of using the same. The machine includes a housing with front and rear ends, a wheel train engaged with the housing for moving the housing across t...
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WO/2017/068059A1 |
The invention relates to a method for producing a piston, wherein an upper part having at least one joining zone and a lower part having at least one joining zone are produced separately from each other and thereafter are permanently joi...
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WO/2017/065191A1 |
A brazing method for brazing an aluminum alloy brazing sheet in which one or both of a core member and a brazing member contain one or more X atoms (X: Mg, Li, Be, Ca, Ce, La, Y, and Zr) and in which oxide particles that contain X atoms ...
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WO/2017/065190A1 |
Provided is an aluminum alloy brazing sheet for use in brazing in an inert-gas atmosphere in which flux is not used, wherein the aluminum alloy brazing sheet is characterized by comprising: an aluminum or aluminum-alloy core member; and ...
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WO/2017/063861A1 |
The invention relates to a method for producing a work piece (100). The method comprises the providing of a substrate (1) having a predetermined surface structure (2) and the generative manufacturing of a material (5) for the work piece ...
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WO/2017/059903A1 |
A pipe crawling welding device (10) including a crawler module (12) having a propulsion unit (30) configured to controllably drive the device longitudinally through a pipe. The device further includes a welding module (14) that is rotata...
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WO/2017/060640A1 |
One subject of the invention is a process for surfacing or resurfacing a metal part by laser-assisted deposition of a filler material in order to produce an abradable coating of the part, the process being characterized in that the fille...
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WO/2017/062423A1 |
A method of laser preparation of a coated substrate (10, 12) to be laser cut is provided. The method includes removing a target portion of a polymer coating (12) from a coated substrate (10, 12) by directing an ablative laser beam to the...
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WO/2017/060878A1 |
A pipe crawling welding device (100) including a welding module (114) having a welding head thereon, a mounting shaft, a crawler module (112) and a boom (102) is disclosed. The boom (102) may be fixedly coupled to the mounting shaft. The...
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WO/2017/060041A1 |
Locally applying solder (25) to an area (7) to be repaired and welding filler therearound makes it easier to repair parts having cracks (10).
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WO/2017/060033A1 |
Combining a precipitation-hardening nickel-base alloy with a steel or titanium substrate makes it very easy to repair parts, the nickel-base alloy having good erosion-resistant properties.
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WO/2017/051346A1 |
This disclosure describes an improved method of electron beam ("EB") welding utilizing a collection pocket (118). The method includes providing a first surface (110,146) and a second surface (100,132,140,144), forming a collection pocket...
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WO/2017/051798A1 |
This light-emitting module substrate has a circuit layer to which a light-emitting element is mounted, formed on one surface of an insulation layer. A metal layer comprising Al or an Al alloy and a heat sink are laminated, in order, on t...
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WO/2017/051794A1 |
This light-emission module having a cooler is characterized by: having a circuit layer to which a light-emitting element is mounted, formed on one surface side of an insulation layer; a metal layer and a cooler being laminated, in order,...
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WO/2017/047293A1 |
This bonding member (1) is provided with: a base material (2) that contains a low melting point metal and is formed to have a substantially spiral shape as viewed in a cross-section taken in a direction orthogonal to the longitudinal dir...
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WO/2017/037194A1 |
The invention relates to a device for producing a sheet-metal blank (9) by means of laser cutting, comprising a laser cutting device (7) having a back and forth movable laser cutting head (12) extending in a transport direction (T) and i...
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WO/2017/038282A1 |
To provide a heater chip having an iron part with superior conductivity and heat generating properties, said heater chip being capable of performing processing for bonding conduction wires and terminal members efficiently, stably, and re...
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WO/2017/038418A1 |
This bonding member (1) is provided with: a wire rod (2) which contains a low-melting-point metal and is provided with a hole (4); and metal grains (5) which contain a high-melting-point metal that produces an intermetallic compound havi...
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WO/2017/032947A1 |
The present invention relates to a laser apparatus for annealing coatings deposited on substrates of substantial width, consisting of a plurality of laser modules that can be juxtaposed without any particular limitation, wherein the lase...
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WO/2017/031147A1 |
A portable advanced process module system includes a welding power source (21), a portable advanced process module (22), and a wire feeder (21). The portable advanced process module (22) and the wire feeder (23) are separately enclosed i...
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WO/2017/026123A1 |
A base material (10, 12) has a weld joint (18) obtained by welding the base metal (10, 12) by gas tungsten arc welding using a welding material, the base metal (10, 12) being a steel material that includes 0.20 to 0.40 mass% of nitrogen ...
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WO/2017/021595A1 |
The invention relates to a method which is intended for welding a first steel part (P1) including a peripheral edge (BP) defined by inner (FI) and outer (FE2) end surfaces (FE1) onto a portion (PS) of a second aluminium part (P2). Said m...
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WO/2017/020347A1 |
Disclosed is a friction-stir joining device for aluminum alloy plates having a thickness of 1 mm or less. The structure of the device is as follows: two supports (2) are installed on a base (1), a guide rail (4) is installed on the base ...
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WO/2017/023130A1 |
The present invention relates to a probe pin bonding apparatus and, more particularly, to a probe pin bonding apparatus for automatically bonding a probe pin to a probe card. One embodiment of the present invention provides a probe pin b...
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WO/2017/021544A1 |
The invention relates to a measuring device (1), as defined in claim 1, for automated welding devices, in particular for robot welding tongs, comprising: a housing (18); a retaining part (19), which is fixed in the housing (18), insulate...
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WO/2017/018030A1 |
Provided is a production method by which a strong fillet can be easily formed on both an outer surface and an inner surface of a hollow structure in an aluminum structure comprising the hollow structure and a tubular member. A clad sheet...
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WO/2017/018438A1 |
The present invention is provided with: a plurality of aluminum heat transfer pipes (11) through which a heat medium flows and which are disposed side by side; a plurality of aluminum connecting pipes (12, 13) through which the heat medi...
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WO/2017/017532A1 |
A method of using friction stir processing to repair a defect in a pre-existing weld of a pipeline of steel or other ferrous alloy. The method comprises attaching run-on and run-off tabs to the pipeline on respective sides of the defect ...
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WO/2017/018540A1 |
The invention addresses the problem of simply and precisely assembling a header plate (3) and a header body (4) and precisely joining the same with brazing for a heat exchanger header tank comprising a header plate (3) into which ends of...
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WO/2017/017107A1 |
The invention relates to a high-alloy steel, in particular for producing pipes shaped by means of internal high pressure, having high cold formability, TRIP and/or TWIP properties, a partially or completely austenitic microstructure havi...
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