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WO/2020/010782A1 |
A method for preparing a high-nitrogen austenitic stainless steel and a non-magnetic drill collar (3) by an axial friction welding process, application of the axial friction welding process in the high-nitrogen austenitic stainless steel...
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WO/2020/012986A1 |
A substrate processing system for processing a substrate comprises a surface modifying device for modifying an outer peripheral portion of a first surface film formed on a surface of a first substrate, before being joined with a second s...
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WO/2020/008512A1 |
This backing member for a friction stir spot welding device is provided with a support surface that comes into contact with the back surface of an overlapping portion of a plurality of sheet members. The support surface includes: a base ...
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WO/2020/006806A1 |
Disclosed is a method for sealing and welding a cooling water channel of an electric motor housing. The method comprises the following steps: 1) sealing an open turning channel (32) of the cooling water channel (3) with a filler (2) at a...
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WO/2020/008129A1 |
The invention relates to a process for manufacturing a bimetallic part by means of a first component formed by a first aluminum alloy and a second component formed by a second aluminum alloy, said process involving the following steps: -...
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WO/2020/006062A1 |
A sonotrode includes multiple layers of a material melted to one another to form a structure. The structure provides a base that has an attachment feature that is configured to operatively secure to an ultrasonic converter. The structure...
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WO/2020/005813A1 |
A gas metal arc welding system for a robotic arm includes a j-arm, a power block, and a bolt. The j-arm has a first end and a second end each having a through hole. The power block has a first opening defining a first passageway along a ...
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WO/2020/004410A1 |
Provided is a clad steel sheet which exhibits not only further enhanced low-temperature toughness but also excellent HIC resistance characteristics while ensuring a tensile strength of 535 MPa or higher. The clad steel sheet is produced ...
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WO/2019/243607A1 |
The invention relates to a connecting element (10) having a hollow-cylindrical shaft (12) and a drive (16), via which the shaft (12) can be driven in a direction of rotation, wherein the hollow-cylindrical shaft (12) has at least one fre...
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WO/2019/243346A1 |
The present invention relates to a method for producing a starting block for further processing to form a material composite, wherein, in a first step, at least one first and second preliminary component are provided, wherein, in a secon...
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WO/2019/238383A1 |
The invention relates to a pressure measuring device comprising a ceramic pressure sensor (1), which comprises a ceramic measuring membrane (3), and a sensor securing device, by means of which the pressure sensor (1) is secured such that...
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WO/2019/239623A1 |
This method is characterized by including: a preparation step for preparing a first metal member (1) in which an end part thereof is provided with a vertical surface, and a second metal member (2) in which an end part thereof is provided...
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WO/2019/239663A1 |
A method for manufacturing a composite slab for manufacturing a multilayered cladding material configured from dissimilar metals, wherein the method is characterized by including: a preparation step for preparing a metal box body (2), wh...
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WO/2019/241578A1 |
A method for optimizing a welding process to produce a weld joint having a predetermined strength includes measuring a plurality of melt layer thicknesses of weld joints for a plurality of sample assemblies formed by the welding process,...
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WO/2019/238874A1 |
System,method and control unit for controlling a Friction Stir Welding (FSW) operation is disclosed. The method includes generating a FSW model of the FSW operation based on work- piece parameters, fixture parameters, ambient conditions,...
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WO/2019/235295A1 |
Provided are a long-life and inexpensive friction stir welding tool that is not dependent on the mode of friction stir welding or the type of material to be welded, and a friction stir welding method using the friction stir welding tool....
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WO/2019/234212A1 |
The invention relates to a head piece (3) and to a welding tool (1), in particular an FSW tool, equipped therewith, and to a welding method. The head piece (3) has a through-opening (4) for a plasticising welding means (2), in particular...
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WO/2019/229194A1 |
A backing plate for use in a solid state welding operation may be provided. The backing plate (1) comprises: a base plate (2); and a cover plate (4) in contact with the base plate. The invention may also provide a method of solid state w...
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WO/2019/226163A1 |
Systems and methods for additively manufacturing or repairing a component using forge welding. The system includes a build platform (10) with support (12). Additive materials (26) are fed to a deposit location (14) on the build platform ...
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WO/2019/219402A1 |
The present invention relates to a braking body (10) for a brake, comprising a main body (12) with a friction surface (14) formed by roughening a surface and a coating (16) applied to the friction surface (14) by a thermal injection proc...
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WO/2019/222466A1 |
A sonic stamp (100; 200; 300) comprises a cutting component (105; 205) configured to cut a slit through one or more plies of material. The sonic stamp (100; 200; 300) further comprises a welding component (101; 201) configured to sonical...
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WO/2019/215449A1 |
The present invention relates to a method of diffusion bonding metal or metal alloy containing workpieces, the method comprising (a) coating the bonding surfaces of the metal or metal alloy containing workpieces with a layer of a coating...
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WO/2019/216349A1 |
A friction joining device (1) is provided with: a tool (10); a rotation driver (8) that causes the tool (10) to rotate; a linear driver (7) that causes the tool (10) to move in a reciprocating manner; and a control device (30) that contr...
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WO/2019/213474A1 |
A friction stir processing (FSP) tool includes a working material. The working material has a matrix phase and a particulate phase. The matrix phase includes tungsten and an alloy material. The particulate phase is located within the mat...
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WO/2019/212767A1 |
An energy apparatus can be configured for providing energy to an item being transferred over a rotatable drum. The energy apparatus can include a first energy mechanism configured to be fixedly coupled to the rotatable drum and rotate wi...
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WO/2019/210936A1 |
A first aspect of the invention relates to a component (10) for connecting to at least one further component (30) by means of rotary welding, wherein the component (10) contains at least one element (18) which is capable of being welded ...
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WO/2019/210937A1 |
The invention relates to processing tools (10), processing devices and methods, more particularly for rotary welding, and parts comprising a processing location, at which more particularly a first component of the part is joined to a sec...
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WO/2019/212787A1 |
Various configurations of electrically conductive, gas-sealed connections between two pieces of aluminum are described along with methods of making an electrically conductive, gas-sealed connection between two pieces of aluminum.
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WO/2019/206405A1 |
The invention relates to a method (100) for ultrasonic processing. In the method, an ultrasonic sonotrode (2) is moved by means of a feed (3), a workpiece (1) is processed with a processing area (4) of the sonotrode (2) by applying ultra...
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WO/2019/202754A1 |
Provided is a liquid-cooled jacket manufacturing method that enables aluminum alloys formed from different kinds of materials to be welded suitably. This liquid-cooled jacket manufacturing method is for welding a jacket body (2) and a se...
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WO/2019/202177A1 |
The system comprises a mold (6) which in turn comprises: a weld cavity (4); housings (5) for the components (1) to be welded; a crucible-funnel (7) communicated with the weld cavity (4) for housing filling material (3); at least one addi...
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WO/2019/202748A1 |
In the present invention, a stair-shaped step part is formed on the outer circumferential surface of a base-end-side pin (F2), and, on the leading end side of a leading-end-side pin (F3), a flat surface (F4) perpendicular to the rotation...
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WO/2019/201361A1 |
The invention relates to a method for producing a contacting device (10), comprising the steps: arranging an electric conductor (12) between an electrically conductive contacting portion (20) of a contacting object (18) and a weldable ma...
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WO/2019/198816A1 |
A pair of thermoplastic resin materials are placed on an anvil, and a pressing force is applied to the upper surfaces of the pair of thermoplastic resin materials from a tool horn that vibrates ultrasonically in a direction that is along...
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WO/2019/198786A1 |
[Problem] To provide a joined conductor that achieves improvement in conductivity between conductors, and a method for manufacturing the joined conductor. [Solution] A joined conductor 100 having a joining part 110 to which a plurality o...
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WO/2019/198549A1 |
The purpose of the present invention is to provide: a roll-bonded body which is controlled in terms of warping; and a method for producing this roll-bonded body. A method for producing a roll-bonded body by bonding a first metal plate an...
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WO/2019/198290A1 |
The present invention is characterized in that the outer circumferential surface of a stirring pin (F2) of a rotary tool (F) used for main welding in friction stir welding is slanted so as to be tapered, a flat surface (F3) is formed on ...
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WO/2019/193044A1 |
The invention relates to a method for producing a metal plate having at least one embedded temperature sensor and to a metal plate produced by the method. The metal plate is produced from a plurality of layers or plate bodies, which are ...
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WO/2019/195470A1 |
Various embodiments include an acoustic-energy deposition and repair system that includes at least one Directed Acoustic Energy Deposition (DAED) tool configured to apply acoustic energy to feedstock material in at least one of three vib...
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WO/2019/193886A1 |
A substrate processing system in which prescribed processing is performed on a substrate, and a semiconductor device having a plurality of said substrates layered therein is manufactured, said substrate processing system having: a proces...
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WO/2019/195527A1 |
A composite transition joint is described. The transition joint includes a plurality of metal layers that are metallurgically bonded together. The metal layers include a base layer, an interlayer bonded to the base layer, and a top layer...
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WO/2019/193779A1 |
This method is characterized by including: a loading step for placing a level-difference-side surface (12b) of a circumferential wall level-difference part (12) and an outer circumferential-side surface (3c) of a sealing body (3) opposit...
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WO/2019/193778A1 |
The present invention is characterized by including a first main joining step in which a rotary tool (F) for main joining is provided with a proximal-end-side pin (F2) and a distal-end-side pin (F3), a taper angle of the proximal-end-sid...
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WO/2019/189509A1 |
A friction stir welding device comprising a device main body (2), a control device (12), a C-frame (4), a holder part (6), and a welding tool (7), wherein: the C-frame (4) comprises a held part (4a) that is connected to the device main b...
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WO/2019/189505A1 |
Provided is a friction stir welding device that can ensure satisfactory weld strength with fewer welds than conventional friction stir welding devices. This friction stir welding device, which uses friction stir welding to weld members t...
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WO/2019/187768A1 |
The purpose of the present invention is to provide a clad material including refined grains in a copper sheet and having an excellent elongation, a reduced elongation anisotropy, and an excellent workability, and to provide a method for ...
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WO/2019/189090A1 |
A method of manufacturing an insulating circuit board with heatsink which is provided with an insulating circuit board and a heatsink bonded to the metal layer side of the insulating circuit board. The metal layer is configured from alum...
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WO/2019/190779A1 |
A method is disclosed of manufacturing a side pocket mandrel (70) for use with a gas lift valve downhole on a tubing string. A plurality of separate components (72a-b, 74a-b, 76) of the mandrel are manufactured. A face (73a-b) on at leas...
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WO/2019/189707A1 |
In order to provide a two-phase stainless-clad steel sheet for which the corrosion resistance of the cladding material as well as the strength and ductility of the base material are excellent, disclosed is a two-phase stainless-clad stee...
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WO/2019/186658A1 |
The present invention is a tool for friction stir welding, and a device for friction stir welding in which the tool is applied. The tool for friction stir welding according to the present invention is provided with a stirring pin having ...
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