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WO/2021/112060A1 |
This copper/ceramic bonded body (10) is obtained by bonding copper members (12, 13) that are formed of copper or a copper alloy and a ceramic member (11) that is formed of a nitrogen-containing ceramic; an active metal nitride layer (41)...
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WO/2021/111646A1 |
The present invention addresses the problem of reducing occurrence of burrs and achieving a satisfactory joint by controlling frictional heat that occurs when pushing or removing a rotating tool. After a rotating tip-side pin (F3) is ins...
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WO/2021/110506A1 |
This disclosure relates a polycrystalline cubic boron nitride, PCBN, composite material for use in friction stir welding. The PCBN composite material comprises tungsten (W), rhenium (Re) and aluminium (Al) in the binder matrix material.
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WO/2021/111278A2 |
A rotary acoustic horn. The rotary acoustic horn includes a shaft having an axial input end and an axial output end; and at least one welding portion; wherein the welding portion comprises an outer weld face that expands and contracts wi...
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WO/2021/105436A1 |
The invention relates to an expansion chucking device having a main body (2) and an expansion bushing (5) which is inserted into the main body (2) or surrounds said body, forming a pressure chamber (8), the pressure chamber (8) being cap...
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WO/2021/104417A1 |
Disclosed in the present invention is a manufacturing method for a carbon steel and austenitic stainless steel rolling clad plate, comprising the steps of: (1) obtaining a blank material of a carbon steel layer and a blank material of a ...
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WO/2021/100222A1 |
The present invention is a method for manufacturing a liquid cooling jacket configured by a jacket body (2) and a sealing body (3) that seals an opening of the jacket body (2), the jacket body (2) and the sealing body (3) being joined by...
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WO/2021/099252A1 |
This application relates to a method for actively damping oscillations during a process, in particular during a manufacturing process, in which method: a component or a group of components is caused to oscillate (2); the amplitude of the...
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WO/2021/098890A1 |
A tab soldering apparatus (20) and a tab soldering method. The tab soldering apparatus (20) comprises: a first foil material delivery mechanism (21) used for delivering a first foil material (14); a current collector delivery mechanism (...
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WO/2021/100221A1 |
This method for manufacturing a liquid-cooled jacket is characterized by including a first main joining step of inserting only a stirring pin (F2) of a rotating tool (F) into a surface (3a) of a sealing body (3), and causing the stirring...
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WO/2021/094517A1 |
The invention relates to a backshell housing (1) for receiving a cable (2) and adapted to be attached to a connector (4) comprising at least two housing parts (6), wherein the at least two housing parts (6) are friction welded to one ano...
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WO/2021/094329A1 |
The invention relates to a sonotrode (1) for processing workpieces (W) using ultrasonic vibrations, having a sonotrode body (10). Longitudinal vibrations (SL) are introduced into the sonotrode body (10) on a sound introduction side (11) ...
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WO/2021/095528A1 |
The present invention provides dissimilar material solid phase bonding with which it is possible for a robust bonded portion comprising metal materials having different compositions to be formed efficiently. The present invention also pr...
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WO/2021/095333A1 |
The anti-corrosion structure (1), which is disposed in a splash and tidal zone section of an above-water construction, comprises a cylindrical or columnar first member (11) made from carbon steel and a cylindrical second member (12) made...
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WO/2021/089153A1 |
The invention relates to a sonotrode assembly (3) for an ultrasonic welding device, having an elongated sonotrode (5) which extends in the z-direction and a zero bearing (7). The sonotrode has a sonotrode head (15) at the distal region, ...
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WO/2021/090792A1 |
A probe jig 3 for use in inspecting a tab terminal 114 in which a plurality of overlapped electrically conductive leads 103 are welded in a thickness direction at each interval of a first pitch PH from one surface side and at each interv...
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WO/2021/089125A1 |
The invention relates to an ultrasonic welding device (1) that has a sonotrode (3), an anvil (5), a capture area (13) in which joining partners (15) to be welded are to be captured and which is delimited on opposite sides by the sonotrod...
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WO/2021/089155A1 |
The invention relates to a sonotrode arrangement (3) for ultrasonic welding apparatus (1). The sonotrode arrangement has an oscillator arrangement (4) and a cooling device (15). The cooling device has at least one heat sink (17). The hea...
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WO/2021/089124A1 |
An ultrasonic welding device (1) is described which has a sonotrode (3), an anvil (5), a touching element (7), a side slider (9), a stop element (11) and a receptacle space (13) in which joint partners (15) are to be accommodated and whi...
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WO/2021/089123A1 |
The invention relates to an ultrasonic welding device (1) which comprises a sonotrode (3), an anvil (5), a touching element (7), a lateral slide (9), a first stop element (11), a drive device (29) and a receiving space (13) in which join...
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WO/2021/090900A1 |
A metal coating layer is formed by sputtering on the surface of an etched substrate on which holes have been formed, and on the surface of a sealing member. The metal coating layer of the substrate and the metal coating layer of the seal...
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WO/2021/089154A1 |
The invention relates to an ultrasonic welding device (100) which has a sonotrode (102) for generating vibrations, an anvil (104), an anvil housing (106) with a housing opening (108), and a damping material (114) for damping vibrations. ...
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WO/2021/090899A1 |
A method for manufacturing a glass plate having a through-hole pattern formed therein according to the present invention includes: a drawing step for drawing a pattern on a glass plate by irradiating the glass plate with a pulse laser al...
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WO/2021/089122A1 |
The invention relates to an ultrasonic welding device (100) comprising a sonotrode (102) having a sonotrode surface (112), a lateral slide (104) having a lateral slide surface (114), a touching element (106) having a touching surface (11...
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WO/2021/081295A1 |
In one aspect of the present disclosure, a friction stir processing tip is provided for a friction stir processing device. The friction stir processing tip includes a body having a central longitudinal axis, a friction stir processing po...
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WO/2021/023539A9 |
The invention relates to a tool (2) for fixing a component (40, 44) for integrally bonded joining, having a clamping device (4) for fixing a component (40, 44) in a frictionally connected manner and having an anvil (10) for supporting a ...
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WO/2021/075133A1 |
The present invention is a machine tool (1) having two chucks (3) that grip respective workpieces (W), a rotation-driving device (6) that causes the chucks (3) to relatively rotate, a movement-driving device (9) that causes the chucks (3...
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WO/2021/070237A1 |
This stirring pin is provided with a base end portion held in a pin holder, a stirring portion capable of rotating about a first axis relative to a shoulder member, and an intermediate portion which is disposed between the base end porti...
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WO/2021/072151A1 |
A method for joining materials, comprising placing a first metal item within a spindle; rotating the spindle to a predetermined speed; contacting the first metal item with a second metal item to create friction between the first metal it...
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WO/2021/060176A1 |
A double-sided friction stir welding method; a cold-rolled steel strip and plated steel strip manufacturing method; a double-sided friction stir welding device; and cold-rolled steel strip and plated steel strip manufacturing equipment a...
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WO/2021/060173A1 |
A clad steel sheet of the present invention comprises a base steel sheet and a cladding material bonded to the base steel sheet, wherein the component composition of the base steel sheet comprises, in terms of % by mass, 0.120 to 0.180% ...
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WO/2021/060086A1 |
This double-action friction stir spot welding device comprises: a pin member (11) of columnar form; a shoulder member (12) of cylindrical form into which the pin member (11) is inserted; a rotation driver (57) for causing the pin member ...
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WO/2021/059831A1 |
This rod manufacturing method includes: a step for preparing a hollow first member, and a second member formed to have a part having an outer diameter dimension that is less than the outer diameter dimension of the first member; a restra...
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WO/2021/053839A1 |
The present invention is characterized by comprising a main welding step of friction-stir welding a butt section (J1) by inserting a stir pin (F2) of a rotating rotary tool (F) on the outer peripheral surface (21b) of a second metal memb...
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WO/2021/053275A1 |
The invention relates in particular to a method for producing an electrical connection subassembly, comprising a step of assembling a multi-strand electrical conductor (2) and a connecting element, comprising o an operation of providing ...
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WO/2021/054335A1 |
This clad steel is obtained by bonding a cladding metal formed of an alloy to a base material steel sheet, wherein the base material steel sheet has a component composition including, in mass%, 0.06-0.15% of C, 0.10-0.60% of Si, 1.20-1.6...
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WO/2021/054187A1 |
[Problem] To make it possible, when pressure-welding reinforcing bars, to perform the pressure welding efficiently at a low cost while ensuring reliability of the welding strength between the reinforcing bars and minimizing an increase i...
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WO/2021/047733A1 |
The invention relates to a method for producing an electrically conductive connection between a contact surface of a functional component and a connection component, comprising the following method steps: pressing the connection componen...
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WO/2021/047732A1 |
The invention relates to an apparatus for detecting the temperature of a bonding tool (1) during laser-assisted ultrasonic bonding, comprising: a bonding machine (2) having the bonding tool (1), a displacement and/or positioning module f...
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WO/2021/047738A1 |
The invention relates to an ultrasonic tool (1) comprising a first end face (2) and a second end face (3, 3') which is opposite the first end face (2), as well as a tool cover surface (4) connecting the first end face (2) and the second ...
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WO/2021/047734A1 |
The invention relates to a device for heating and determining the actual temperature of a bonding tool (2) of an ultrasonic bonding device comprising the bonding tool (2), which has a first end face (4), a second end face, a lateral surf...
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WO/2021/047706A1 |
The invention relates to a device and method for increasing the speed and increasing the stability of the welding pin in friction stir welding with the following device features: a) a tool drive (1) has a retaining flange (2) for a cone-...
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WO/2021/047999A1 |
Tooling (1) for holding a blade (10) during friction welding thereof to a rotor element (20) and comprising: • a fixed jaw (30) comprising: - a central part (31); - two arms (32) separated by a distance d for receiving at least one por...
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WO/2021/047737A1 |
The invention relates to an ultrasonic tool (1) comprising a first end face (2) and a second end face (3, 3') which is opposite the first end face (2), as well as a tool casing surface (4) connecting the first end face (2) and the second...
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WO/2021/047735A1 |
The invention relates to a bonding arrangement comprising a bonding tool (1) having a tool shank (3) which is designed to extend in a longitudinal direction (10) of the tool, and having a tool tip (4) which connects to the tool shank (3)...
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WO/2021/045163A1 |
The present invention achieves chemical bonding by means of a joined film made of oxides formed on a joined surface. In a vacuum container, amorphous oxide thin films are respectively formed on smooth surfaces of two substrates, and the ...
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WO/2021/044685A1 |
According to the present invention, a method for manufacturing a rack bar includes: a rolling dies contacting process in which a pair of rolling dies are brought into contact with an intermediate section of a workpiece; and a ball screw ...
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WO/2021/043418A1 |
A welding device (1) and a method for welding at least two components (7) are described. The welding device (1) has an ultrasonic welding device (3) and a laser welding device (5) and is configured to weld the two components (7) together...
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WO/2021/039427A1 |
This pressing device is for pressing two main surfaces of a stacked substrate comprising a first substrate and a second substrate bonded to the first substrate, and comprises: a retention part for retaining the stacked substrate; a movab...
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WO/2021/034930A1 |
A technique for producing tailored metal blanks composed of two pieces having different thickness involves modifying at least one piece to include a transition region. A thickness of a modified piece changes over the transition region so...
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