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Matches 1 - 50 out of 24,651

Document Document Title
WO/2019/053571A1
The present invention discloses a method to synthesize foamed metal in any selected area of a material by friction stir processing. The method involves, a silicon-based polymer dispersed into metal for foaming.  
WO/2019/054400A1
Provided are: a friction stir welding method with which, when double-sided friction stir welding is carried out, it is possible to obtain sufficient plastic flow for achieving a uniform welded state in the direction of thickness of a met...  
WO/2019/054368A1
Provided is a sealing structure formed by joining two substrates, wherein a metal having a diffusion coefficient of 1 × 10-60 (m2/s) or less at normal temperature, such as Ru, Ta, Mo, Hf, or W, is used as an underlayer between the subst...  
WO/2019/053837A1
The objective of the present invention is to provide a machine tool monitoring system which estimates a tool state with a high degree of accuracy from a signal in which the influence of external disturbances is suppressed. To this end, t...  
WO/2019/049814A1
A friction stir spot welding method in which a pair of items to be welded, at least one of which has a coating formed on a welding surface thereof, is friction stir spot welded using a double-action friction stir spot welding device comp...  
WO/2019/049813A1
Provided is a friction stir spot welding method including: a welding step for friction-stir-spot welding, in a state in which an object to be welded is supported and the object to be welded is pressed by an end surface of a clamp member,...  
WO/2019/048641A1
The present invention relates to a process for connecting workpieces using diffusion bonding, according to which the pressure is increased at least once for a short period of time to achieve plastic flow, the time period of the increase ...  
WO/2019/048407A1
A Friction Stir Welding (FSW) apparatus (200) for welding work-pieces (224) is provided. The FSW apparatus includes a pin tool (212) with a penetration axis (204) along an axis of penetration of the work-pieces (224). The FSW apparatus (...  
WO/2019/050147A1
The present invention relates to an electrode having an improved electrode tab welding characteristic, which includes one or more non-coated-part electrode tabs of the same polarity stacked on each other to maintain welding safety regard...  
WO/2019/050002A1
A double-action friction stir spot welding device (10A) or a double-action friction stir spot welding method according to the present disclosure, wherein: a pin member (11) and a cylindrical shoulder member (12) that rotates around the s...  
WO/2019/049892A1
This clamp member for a double acting type friction stir spot welding device is provided for a double acting type friction stir sport welding device that friction stir spot welds an object to be welded using a rotating tool, and presses ...  
WO/2019/049894A1
Provided is a friction stir spot welding method including: a welding step for frictionally stirring an object to be welded by a pin member and a shoulder member in a state in which a front surface of the object to be welded is pressed by...  
WO/2019/042855A1
A method for producing an overlap composite material from sheet metal is described, wherein a first metal sheet (1) composed of a first metal and a second metal sheet (2) composed of a second metal which has a lower strength than the fir...  
WO/2019/045102A1
Provided is a method for operating a double-action friction stir welding device, wherein: the double-action friction stir welding device comprises a welding tool (51) having a pin member (11) and a shoulder member (12), a projecting/retr...  
WO/2019/043554A1
A technique for Friction Stir Working (FSW) a stitch uses a robotic C-frame end effector (CFEE) with a FSW tool and a counter plate at opposite ends of the C-frame. The C- frame has an open center space for receiving an edge of a workpie...  
WO/2019/044516A1
The present invention employs a welded article manufacturing method comprising: a step (ST1) for supplying a first metal member E; a step (ST2) for supplying a second metal member D of which the temperature reaches the melting point earl...  
WO/2019/042944A1
The invention relates to a pipe device (1) comprising a pipe (10) and a connection element (20). The pipe (10) has a pipe jacket (11) that has an inner surface (12) and an outer surface (13) and forms a flow channel (14). The connection ...  
WO/2019/042909A1
The invention relates to an ultrasonic metal welding device and to a method for welding electrical conductors having a clearance space that is adjustable at least in height, which clearance space is delimited in opposite sides by a porti...  
WO/2019/042765A1
The invention relates to an ultrasonic welding device comprising a horn (14) transmitting ultrasonic vibrations and an anvil (15) arranged on an anvil carrier (17). The anvil (15) is arranged exchangeably on the anvil carrier (17), in su...  
WO/2019/044862A1
[Problem] To provide a welding method and a welding structure for welding steel members constituting a steel frame structure such as columns, beams, etc., of a construction steel structure, the welding method and welding structure operat...  
WO/2019/038969A1
The present invention is characterized by including: a preparation step in which a level difference section having a level difference bottom surface (115a) and a level difference side surface (115b) that rises up at a slant is formed at ...  
WO/2019/038939A1
The present invention includes: a preparation step in which a level difference section (12) that has a level difference bottom surface (12a) and a level difference side surface (12b) is formed at an inner peripheral edge of a peripheral ...  
WO/2019/038938A1
The present invention includes: a preparation step in which a level difference section (12) having a level difference bottom surface (12a) and a level difference side surface (12b) that rises up perpendicularly from the level difference ...  
WO/2019/038972A1
The present invention is characterized by including: a preparation step in which a level difference section (115) having a level difference bottom surface (115a) and a level difference side surface (115b) that rises up at a slant is form...  
WO/2019/040309A1
Disclosed is a handle clamp for an exothermic mold. The clamp includes a pair of legs, each having a plurality of rods that are shaped to fit into engagement holes on sections of the mold. The rods of each leg engage with one section of ...  
WO/2019/031027A1
A cladding material (30) is provided with: a first layer (31) which is formed of stainless steel; a second layer (32) which is formed of Cu or a Cu alloy and is roll-bonded to the first layer; and a third layer (33) which is formed of st...  
WO/2019/031145A1
Provided are: a joining method which makes it possible to impart strength and plastic workability which equal or exceed that of a base material to a stirred part and is a simple and efficient friction stir welding method for cases when a...  
WO/2019/030392A1
Device and method for the friction welding of warm metallic products such as strips and/or slabs, in particular thin slabs, comprising a conveying device for at least two strips and/or slabs (i, i+1) arranged one behind the other and a p...  
WO/2019/025237A1
Provided is a method for manufacturing an energy storage device. In the method of manufacturing an energy storage device, a lid assembly is formed by integrating a lid plate covering an opening of a case which houses a plate, an external...  
WO/2019/026864A1
Provided is a friction stir joining method with which, when double-side friction stir joining is performed, it becomes possible to obtain sufficient plastic flow for achieving a homogeneous joined state with respect to the thickness dire...  
WO/2019/024469A1
An additive machining formation method suitable for complicated parts and molds. The method comprises the following steps: building CAD geometric models of parts or molds; extracting an STL model, and dividing the STL model into multiple...  
WO/2019/021501A1
Provided is a joining method with which it is possible to suitably join metal members together and suppress damage to the metal members during joining. A joining method for joining a first metal member (1) and a second metal member (2) b...  
WO/2019/020397A1
The invention relates to a sonotrode (218) of an ultrasonic welding device having a sonotrode body (224) having a sonotrode head (220) having at least one working surface (230) extending in the longitudinal direction of the sonotrode hea...  
WO/2019/020332A1
The invention relates to a control unit (101) for a joining system (100) having at least one joining station (110, 120), which is designed to join at least one first joining element (103) to a workpiece (102). The control unit (101) is d...  
WO/2019/016825A1
The present invention provides a simple, single step and time efficient method and apparatus for developing ultrafine grained microstructure stainless steel having enhanced wear resistance, corrosion resistance, biocompatibility, cellula...  
WO/2019/013287A1
This internal combustion engine piston comprises: a steel first member; and an aluminum alloy second member that is bonded to the first member via an annular bonding layer. The bonding layer is 1.0–20.0 μm thick on both the inner circ...  
WO/2019/013331A1
[Problem] To provide a conductor connection device and a conductor connection method which can easily cope with joining various kinds of conductors. [Solution] This conductor connection device 1 which joins a plurality of exposed conduct...  
WO/2019/011132A1
A micro-region semi-solid additive manufacturing method. A rod-shaped material is used as a consumable material; heating modes such as high energy beams, electric arcs and resistance heat are used to act on the front end of the consumabl...  
WO/2019/008787A1
According to the present invention, a first metal member (10) and a second metal member (20) are both metal members having U-shaped cross-sections. Butted sections (J1, J2) are formed by butting the outer surface (12a) of a first transve...  
WO/2019/008785A1
The present invention addresses the problem of providing a rotary tool (1) and a joining method which are capable of reducing the size of a recess groove in the surface of a metal member (20) and decreasing the surface roughness of a joi...  
WO/2019/009766A1
The proposed invention relates to metal forming, and more particularly to combined methods for forming sheet metals, and concerns a method for manufacturing metal and composite blanks from sheet materials for use in mechanical engineerin...  
WO/2019/007565A1
The invention relates to a motor vehicle body or chassis component having an improved crash performance as well as to a process for manufacturing a body or chassis component having an improved crash performance.  
WO/2019/002693A1
The invention concerns a method for joining a metal component (1) and a polymer component (2), and a structure comprising said components. In the method, an extrusion die plate (3) with a through hole (4) is placed between the metal comp...  
WO/2019/004035A1
A hollow structure, wherein: the hollow structure includes a body part having an inner peripheral surface, and a flange part having a first projecting part and a second projecting part that project toward the outer periphery of the body ...  
WO/2019/001612A1
The invention relates to a screw element (1) of a ball screw mechanism, comprising a lead screw (2) which, at an axial end, is joined to a rod element (3), the lead screw (2) and the rod element (3) being integrally joined to each other ...  
WO/2019/000319A1
A fixation processing system for a stationary blade holder and a stationary blade of a hair clipper comprises a turnplate mechanism, a stationary blade supply mechanism, an ultrasonic mechanism, a feed mechanism, and a control cabinet (1...  
WO/2019/002057A1
The invention relates to a method and an arrangement for the electrically conductive connecting, by means of ultrasonic welding, of first electric conductors (140, 142) and second electric conductors (144, 146) in a compression space the...  
WO/2018/233103A1
A servo vibration generating apparatus of a linear friction welding machine, comprising a servo motor (1), a box body (2), a shaft coupler (3), a transmission shaft (4), a guide rail (5), a sliding block (6), a cam disc (7), a vibrating ...  
WO/2018/233101A1
A friction welding flash removal apparatus, comprising a hollow cylinder (1), a punching plate (2), a removal apparatus (3), and a connecting screw (4), the hollow cylinder (1) being connected to the punching plate (2) by means of the co...  
WO/2018/230350A1
According to the present invention, seam fitting parts (22) are formed by folding end parts of adjacent strip members (sheet metals) (3), the seam fitting parts (22) are formed so that the seam fitting parts (22) overlap each other, and ...  

Matches 1 - 50 out of 24,651