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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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WO/2021/192239A1 |
Provided is a metal joint that is joined through solid state welding under atmospheric conditions and that can improve dimensional stability since overflow of a melted joining material does not occur. The metal joint (100) is formed by...
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WO/2021/193344A1 |
The present invention provides a machine tool and a method for controlling a machine tool which make it possible to quickly select an operation after removing burrs. Provided is a machine tool (illustrated as an automatic lathe 1) provid...
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WO/2021/193643A1 |
[Problem] To provide: a method for manufacturing, efficiently and at low cost, a composite member with which it is possible to manufacture a composite member having high joining strength; and a composite member. [Solution] In a state in ...
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WO/2021/193855A1 |
In a welding method, for example, a laser beam is radiated toward a processing target including a metal, and the processing target in the irradiated portion is melted and welded. The laser beam is composed of a main power region and at l...
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WO/2021/192595A1 |
[Problem] To provide a joining method for a metal material which is excellent in intensity by suppressing generation of an IMC of a joint portion, and is high in productivity. [Solution] A joining method for a metal material characterize...
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WO/2021/184112A1 |
A method of at least partially filling an opening in a workpiece made of metal, the opening being at least partially defined by one or more opening walls having one or more opening wall surfaces. The method includes providing an insert b...
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WO/2021/187227A1 |
This joined body, in which a first metal member and a second metal member are joined, has a structure in which the first metal member is composed of a material having a higher hardness than the second metal member, and the second metal m...
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WO/2021/187473A1 |
The present invention provides steel for solid-state welding and a steel material for solid-state welding that are steel for which the tensile properties of the parent material and a joint obtained by solid-state welding are equivalent o...
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WO/2021/182444A1 |
The present invention provides: a solid-phase spot-welding method with which the welding temperature can be controlled accurately and with which a reduction in the welding temperature can be achieved, regardless of the type of metal mate...
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WO/2021/175753A1 |
In the method for producing components, two metallic planar elements arranged one above the other and each having a maximum thickness of 1 mm are connected to one another fluid-tightly and in an integrally bonded manner at their outer ed...
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WO/2021/176321A1 |
Described is a machine for forming bags (1) with infusion or extraction products comprising a station (4) for folding a wrapping sheet (3) into a "U" shape; a unit (8) for sealing the two lateral edges (3a, 3b) of the sheet (3); a carous...
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WO/2021/176843A1 |
Provided is a coil method capable of mass-producing high-quality coils that can improve a space factor in a core and heat dissipation and do not cause degradation of characteristics due to cutting and joining. This method for manufactu...
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WO/2021/171637A1 |
The present invention is characterized by including a main joining step in which a single pass around the outer circumferential surface (11f) of an extruded porous tube (2) is completed at a prescribed depth along a set movement route (L...
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WO/2021/171635A1 |
The present invention is characterized by including a main joining step in which a single pass around the outer circumferential surface (11f) of an extruded porous tube (2) is completed at a prescribed depth along a set movement route (L...
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WO/2021/172503A1 |
The present invention has: a vibration-direction-converting tool horn that converts axial-direction ultrasonic vibration to radial-direction ultrasonic vibration; an ultrasonic oscillator linked to a shaft of the tool horn; an anvil that...
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WO/2021/171636A1 |
The present invention is characterized by including a main joining step in which one pass around the outer circumferential surface (11f) of an extruded porous tube (2) is made at a prescribed depth along a set movement route (L1) that is...
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WO/2021/172651A1 |
The present invention relates to a device for sealing a degassing tube of a HIP method. The device for sealing a degassing tube of a HIP method, according to the present invention, comprises: a pair of pressing parts arranged to be space...
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WO/2021/166353A1 |
Provided are a duplex-stainless-steel-clad steel sheet having exceptional corrosion resistance and bondability and reduced cost, and a method for manufacturing the duplex stainless steel clad steel sheet. A duplex-stainless-steel-clad st...
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WO/2021/163742A1 |
The invention relates to a friction stir welding tool (1), which has a pin and a shoulder (3) connected rigidly to the pin, for welding components (7) consisting of a parent metal having a melting point of more than 900°C, in particular...
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WO/2021/157465A1 |
Provided are: a dual-phase stainless clad steel in which even a thickness center part of a cladding material has excellent corrosion resistance; and a method for manufacturing the dual-phase stainless clad steel. A dual-phase stainless c...
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WO/2021/157466A1 |
Provided are: a dual-phase stainless clad steel in which even a thickness center part of a cladding material has excellent corrosion resistance; and a method for manufacturing the dual-phase stainless clad steel. A dual-phase stainless c...
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WO/2021/157798A1 |
The present invention relates to a showerhead for semiconductor manufacturing equipment, and a method for manufacturing same. The method for manufacturing the showerhead for semiconductor manufacturing equipment of the present invention,...
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WO/2021/154771A1 |
A layered structure for forming charging terminals for high power applications. In some embodiments, the layered structure may include a substrate and a contact layer disposed over at least a portion of the substrate. The substrate may h...
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WO/2021/154635A1 |
A method of managing a tubular (10) having a seam (12) that exhibits signs of hydrogen induced cracking that extends radially along the seam (12), and which is different from classic step-wise cracking. Included in the method is evaluati...
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WO/2021/149272A1 |
The present invention is characterized by including: a main welding step for inserting the tip end of a tip-side pin (F3) of a rotating rotary tool (F) to the same depth as or to a slightly deeper depth than a step bottom face (12a), and...
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WO/2021/149273A1 |
The present invention is characterized by comprising: a main joining step in which the tip of a stirring pin (F2) of a rotating rotary tool (F) is inserted to the same depth as or to a slightly deeper depth than a step bottom surface (12...
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WO/2021/149271A1 |
The present invention provides 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), wherein the jacket body (2) and the sealing body (3) a...
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WO/2021/144561A1 |
A method of friction-stir welding, FSW, a joint J, for example a T joint J, between a first workpiece W1 and a second workpiece W2 is described. The method comprises: arranging the first workpiece W1 and the second workpiece W2; performi...
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WO/2021/145000A1 |
The present invention addresses the problem of providing a method for manufacturing a liquid cooling jacket wherein aluminum alloys of different material types can be properly bonded. The present invention includes a main joining step in...
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WO/2021/144997A1 |
A method for manufacturing a liquid-cooled jacket characterized by including a first main joining step in which a distal-end pin (F3) of a rotary tool (F) is inserted into a first butted part (J1) and is moved all the way around relative...
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WO/2021/144999A1 |
The present invention includes: a preparation step for forming a support column step part (17); a mounting step for mounting a member (sealing body) (3) on a support column (15); and a main joining step for inserting a rotating distal-en...
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WO/2021/143970A1 |
A device for ultrasonic bonding is disclosed, comprising an electromechanical transducer (2), which is operatively connected to an ultrasonic voltage source (1) and has at least one piezoelectric oscillating element, a holder for a bondi...
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WO/2021/144564A1 |
A method of friction-stir welding, FSW, a joint J, for example a T joint and/or a lap joint, between a first workpiece W1 and a second workpiece W2, is described. The method comprises: performing a first pass P1 of FSW of the joint J by ...
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WO/2021/140785A1 |
A metal bonding material according to an embodiment of the present invention is formed by bonding a first metal member and a second metal member. The first metal member and the second metal member are bonded with a diffusion layer interp...
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WO/2021/138149A1 |
A method of joining a first component and a second component that are made of dissimilar metals. In some embodiments, the method comprises applying friction between the first component and the second component sufficient to generate a la...
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WO/2021/128216A1 |
A method for machining a linear motor reaction plate on the basis of friction stir welding, the method comprising: cleaning a conductive plate (1) and a magnetic conductive substrate (2), which are to be welded to each other; fixing and ...
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WO/2021/129552A1 |
A method for preparing a metal matrix composite material, comprising the steps of: (1) using laser directional forming technology to form metal powder into a substrate with holes (p); (2) adding composite material particles to the holes ...
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WO/2021/127527A1 |
Disclosed are methods of forming an impact weld between different metal parts. Also disclosed herein are welded products exhibiting high strength. Also disclosed herein are systems for making such welded products.
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WO/2021/121691A1 |
This application relates to an ultrasonic welding device (12) comprising a sonotrode (14a), an anvil (16), and an advancement device (18), by means of which the sonotrode (14a) and the anvil (16) can be moved relative to each other into ...
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WO/2021/123398A1 |
The present application relates to a friction stir welding tool insert comprising a polycrystalline cubic boron nitride, PCBN, composite material with a textured surface layer. The textured surface layer comprises a p re-defined repeatin...
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WO/2021/122031A1 |
The invention relates to a connection element for securing to a component, in particular a component made of a fibre composite material, comprising a main part, a functional part and a friction welding inlay, which in turn comprises a th...
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WO/2021/124891A1 |
This vehicular door frame production method, in which a prop sash extending in the vertical direction of a vehicle is formed by joining a first member and a second member that extend in the extension direction of the prop sash, the metho...
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WO/2021/124594A1 |
The present invention addresses the problem of providing a method for manufacturing a liquid cooling jacket wherein aluminum alloys of different material types can be properly bonded. The present invention is characterized by including...
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WO/2021/121888A1 |
This disclosure relates to a polycrystalline cubic boron nitride, PCBN, composite material comprising cubic boron nitride, cBN, particles and a binder matrix material in which the cBN particles are dispersed. The binder matrix material c...
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WO/2021/121752A1 |
The invention relates to a welding device and to a welding method for producing an integrally bonded connection between a conductor (10) and a connection part (8), with at least one ultrasonic welding tool (4), wherein at least part of a...
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WO/2021/113980A1 |
An apparatus and method of alloying a weld in an induction-kinetic welding of metal parts together includes heating substantially planar portions of two metal parts with an induction heating coil in between the planar portions. During at...
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