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WO/2022/038130A1 |
The invention relates to a method for applying a wear-resistant running layer (6) to a strand guide roller (1), wherein the strand guide roller (1) comprises a cylindrical roller jacket (2) which is made of a metal base material, prefera...
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WO/2022/040394A1 |
A wire bonding capillary, comprising: a sleeve (18, 118) having a cavity (22); and a core (20, 120,124) located in the cavity of the sleeve (18, 118), the core (20, 120,124) having a passageway (16/16A), therethrough for the passage of a...
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WO/2022/039540A1 |
Provided is a titanium insert sleeve of an electromagnetic stirring high-pressure casting device, comprising: a cylindrical main body portion having a hollow body; an insert portion coupled to the inner surface of the main body portion a...
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WO/2022/034780A1 |
The present disclosure provides cladding in which at least two layers of alloys are joined, the cladding having high wear resistance, high workability, and excellent strength at the joining interface of the alloys. The cladding is compos...
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WO/2022/035516A1 |
An ultrasonic welding assembly comprising a sonotrode having a first body portion, a first nodal region, a welding region, a second nodal region, and a second body portion; a transducer rotationally connected to the second body portion f...
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WO/2022/033892A1 |
The invention discloses an arrangement for mechanically and electrically contacting a glow wire of a thermal radiation source, comprising a glow wire made of refractory metal having at least one flat connection surface to be contacted, a...
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WO/2022/035924A1 |
An ultrasonic welder (10) has a booster (50) and stack assembly (34) carrying an ultrasonic horn (14). The stack assembly is self-leveling and rotational. Also, the ultrasonic horn is annular and is mounted against the booster, which has...
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WO/2022/027133A1 |
A method of attaching a cladding element to a base element. A first inner side of the cladding element is positioned spaced apart from a second inner side of the base element to define a slot therebetween, and one or more heating element...
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WO/2022/028680A1 |
A converter unit (10) is disclosed, comprising an ultrasonic converter (20), which can be made to vibrate in a longitudinal direction (L), and a converter holder (30), which holds the ultrasonic converter (20). The ultrasonic converter (...
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WO/2022/022833A1 |
The invention relates to a method for welding a node by means of an ultrasonic welding device (100), wherein the ultrasonic welding device (100) comprises a sonotrode (102) for generating ultrasonic vibrations, an anvil (104), a first la...
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WO/2022/024987A1 |
An object of the present invention is to provide an element, a friction element welding method, and a method for manufacturing a friction element welding joint. The present invention is an element for performing friction element welding ...
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WO/2022/019504A1 |
The present invention is an ultrasonic welding device for a secondary battery for welding an overlapping surface of an electrode tab and an electrode lead provided in an electrode assembly, the ultrasonic welding device comprising: an an...
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WO/2022/019323A1 |
Provided are a bonding method and the like that are suitable for forming a bond more easily than doing so by the sole means of diffusion or the like. A first bonding member 11 has interference parts 13 that interference with protruding p...
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WO/2022/017995A1 |
The invention relates to a method for producing a press-welded component (56), in particular a component for producing a lithium-ion battery, in which at least two semi-finished products (30, 50, 64, 68) are welded to one another by mean...
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WO/2022/014895A1 |
The present invention comprises: an anvil provided such that the surface on which an electrode tab and an electrode lead provided in an electrode assembly overlap each other is disposed thereon; a horn provided to weld the overlapping su...
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WO/2022/009928A1 |
A friction stir spot welding device according to the present invention is configured so as to be provided with: a pin member (11); a shoulder member (12); a rotary driving device (57); a tool driving device (53); and a control unit (51) ...
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WO/2022/010718A1 |
In some examples, techniques for enhancing a corrosion resistance of a component are provided. In some examples, the component includes a granular metallic material. A friction stir processing operation is performed on the material. The ...
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WO/2022/004625A1 |
Provided are a machine tool with which it is possible to know the degree of axial misalignment during friction joining, and a method for controlling the machine tool. A machine tool (exemplarily illustrated as an automatic lathe 1) accor...
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WO/2022/004969A1 |
An embodiment of the present invention is a steel sheet for hot pressing comprising: a base steel sheet; and a plating layer positioned on the base steel sheet and having a diffusion layer and a surface layer which are sequentially stack...
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WO/2022/002306A1 |
The invention relates to a wire guide module for an ultrasonic wire bonder, said module comprising: a main body (1) made of a thermally resistant metallic and/or ceramic material, wherein a longitudinally extended wire feed-through chann...
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WO/2022/004768A1 |
Provided are a bonding method and the like suitable for improving a bonding process while focusing on the relationship between a horn unit and a bonding member group. A bonding device 1 carries out a process for bonding a bonding member ...
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WO/2021/263034A1 |
An Integrated Hybrid Compact Fluid Heat Exchanger is disclosed. An example embodiment includes: a micro-channeled plate for a stream of a working fluid, the micro-channeled plate being diffusion bonded or brazed with a cover plate; and a...
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WO/2021/255031A1 |
The invention relates to an anvil (1) for an ultrasonic welding device (100), the anvil (1) comprising: - a working surface (2) formed on the anvil (1), on which working surface an object to be welded by means of ultrasonic vibrations is...
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WO/2021/246245A1 |
Atomic diffusion bonding is carried out using a bonding film comprising a nitride formed at a bonding surface. Operating in a vacuum chamber, a bonding film comprising a nitride is formed on each of flat surfaces of two substrates that e...
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WO/2021/247414A1 |
An ultrasonic welding system is provided. The ultrasonic welding system includes a support structure for supporting a workpiece. The ultrasonic welding system also includes a weld head assembly including an ultrasonic converter carrying ...
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WO/2021/239012A1 |
Disclosed is an ultrasonic friction welding formation method for a large-size amorphous alloy. The method comprises the following steps: step one, machining surfaces to be welded of a first amorphous alloy (1) and a second amorphous allo...
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WO/2021/241691A1 |
This diamond composite (100) comprises: a first base material (10) which includes an oxide layer (10a) of an element M and contains an element M in the composition thereof; and a second base material (20) which is bonded to the oxide lay...
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WO/2021/241318A1 |
The present disclosure provides a method for simply manufacturing a metal-based modified plate member having superior quality at a lower cost, without being affected by the machining precision of end surfaces of metal-based plate members...
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WO/2021/241317A1 |
The present disclosure provides a method for manufacturing a modified metal sheet of superior quality simply and at lower cost without being affected by the machining precision of the end surfaces of abutting metal sheets. The method for...
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WO/2021/241674A1 |
A friction-stir spot-welding device according to the present invention is provided with a pin member (11) formed in a columnar shape, a shoulder member (12) formed in a cylindrical shape and into which the pin member (11) is inserted, a ...
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WO/2021/232795A1 |
A transducer (10) and an assembling method therefor, and an ultrasonic welding device. The transducer (10) comprises: a front cover plate (1); a screw rod (2), a front end of the screw rod (2) being connected to the front cover plate (1)...
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WO/2021/232546A1 |
A work fixture for vibration friction welding of an intake manifold. The work fixture comprises a bottom plate (10), a lower cover support unit (20) and a limiting device (30). The lower cover support unit (20) is provided in the center ...
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WO/2021/231857A2 |
Methods and systems for providing a cold plate assembly include providing a base and a cover. The cover can be fixedly coupled to the base. Each of the base and the cover can include spaced internal ribs, which can form flow paths when t...
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WO/2021/230350A1 |
Provided is, inter alia, a rivet joining method suitable for achieving rivet joining by using sonic vibration and/or ultrasonic vibration. A rivet 19 is inserted into a hole formed in a base material 21 and joined. The base material 21 i...
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WO/2021/224002A1 |
The invention relates to a connection arrangement comprising a metal flat conductor having an at least quadrangular cross-sectional profile and at least two opposing first and second surfaces which extend in parallel with each other at l...
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WO/2021/220188A1 |
Provided herein is a rolled composite aerospace product comprising a 2XXX-series core layer and an Al-Cu alloy clad layer coupled to at least one surface of the 2XXX-series core layer, wherein the Al-Cu alloy is an aluminium alloy compri...
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WO/2021/212650A1 |
Disclosed is a key-hole-free friction stir spot welding method, comprising: step one, symmetrically positioning two spot welding tools (1) at the positions of points to be welded on an upper surface and a lower surface of a workpiece (4)...
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WO/2021/215542A2 |
A material with a primer, including a material layer and one layer or plural layers of a primer layer laminated on the material layer, at least one layer of the primer layer being an in situ polymerization composition layer containing a ...
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WO/2021/210083A1 |
The purpose of the present disclosure is to provide a floating joint having a structure in which a contact-released state does not arise between first and second connection parts during use. This floating joint (10) has a drive-side link...
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WO/2021/210518A1 |
The present invention addresses the problem of providing a thermal diffusion joining device that makes it possible to carry out quick and accurate temperature control of a member to be joined, and to carry out joining without variation i...
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WO/2021/207838A1 |
A welded assembly includes a first object, a second object, and an interlayer. The interlayer is an ESD coating deposited on the first object, and the second object is welded to the coating. The second object may be a material that has t...
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WO/2021/206394A1 |
A folding plate according to an embodiment of the present invention has first and second support portions located on both sides of a folding portion that is foldable, and is formed as a multilayer structure in which first and second meta...
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WO/2021/204929A1 |
The invention relates to an aluminum material for producing high-strength, soldered components, comprising an aluminum alloy of the type AlMgSi, more particularly of the type AA6xxx. After the soldering, the aluminum material is directly...
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WO/2021/197419A1 |
A novel friction welding device and a production line. The novel friction welding device comprises a rack (1) and a controller (43); a rotating mechanism and a translation mechanism are provided on the rack (1), the rotating mechanism co...
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WO/2021/199831A1 |
The present invention provides a guide wire, bonding strength of which is increased. Provided is a guide wire in which a first wire and a second wire are subjected to solid phase bonding. The first wire and the second wire are made of a ...
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WO/2021/199116A1 |
This brazing sheet (1) has: a core material (11) composed of an Al alloy that contains 0.10-3.0 mass% of Mg; and a brazing material (12) which is composed of an Al alloy containing Mg, 6.0-13.0 mass% of Si, and 0.010-0.050 mass% of Bi, l...
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WO/2021/200504A1 |
The present invention provides a linear friction joining device that is compact and inexpensive. In addition, provided is a linear friction joining device that is suitable for joining different materials and manufacturing a large-sized s...
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WO/2021/190926A1 |
The invention relates to an electrical conductor comprising: a flat conductor formed from a solid metallic material, wherein the flat conductor has at least two mutually opposite broad sides, two mutually opposite narrow sides, and two m...
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WO/2021/190909A1 |
The invention relates to a device (1) and a method for the friction welding of a first and second metallic strand product (10, 20), which each have a strand end (10a, 20a) with a friction surface (10b, 20b) to be welded, the device (1) h...
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WO/2021/193858A1 |
A brazing device (100), which is an automatic torch brazing device for a copper member, is provided with: a heating torch (25) to which a gas is supplied; a positioning mechanism (10) for positioning the torch (25); a first temperature m...
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