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WO/2022/142292A1 |
An ultralow temperature forming apparatus for a large-size thin-wall curved-surface member, comprising a forming die (1), a jacking unit (2), and a power unit (3). The forming die comprises an upper die (11), a lower die (12), and a blan...
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WO/2022/145924A1 |
According to an aspect of the present invention, provided is a method for manufacturing a hot-stamped component of which the residual stress analysis value satisfies a preset condition, the method comprising the steps of: heating a blank...
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WO/2022/145164A1 |
In order to make it possible to identify material property values of a greater number of materials to be processed while keeping low the number of basic tests conducted to acquire the material property values, the present invention is a ...
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WO/2022/145139A1 |
This hot-press molding apparatus comprises: an upper mold (14) which has a molding surface for molding a to-be-molded portion (4) of a metal sheet material (2) and which also has an edge (32a) that serves as a punch (32); a lower mold (1...
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WO/2022/136123A1 |
The present invention relates to a device for the high-pressure shaping of workpieces (8), in particular for producing heat exchanger plates and bipolar plates. The device comprises a mold having a shaping section (4, 11) and a fluid bas...
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WO/2022/138810A1 |
According to an embodiment, a vehicle center pillar member comprises a tailored blank material formed by press-forming to have a hat-shaped cross section, the tailored blank material being formed by bonding a plurality of members in a lo...
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WO/2022/137630A1 |
A press-forming method according to the present invention, which suppresses warping of a vertical wall portion due to springback in a press-formed article 1 having a top plate portion 3, vertical wall portions 5, and a flange portions 7,...
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WO/2022/128563A1 |
The invention relates to a rotor shaft (1) and a process for manufacturing a rotor shaft (1).
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WO/2022/128880A1 |
The invention relates to methods for the heat treatment of metal components (2), comprising, for each of the components (2): a) heating of the component (2) in a first furnace (3); b) transfer of the component (2) from the first furnace ...
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WO/2022/127949A1 |
The method includes a quenching (1) followed by a first tempering (3) either directly or after a dwell time. Furthermore, a sequence consisting of a plastic deformation (4) is conducted following the first tempering (3) to influence mate...
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WO/2022/130683A1 |
The method for predicting a change in the shape of a press-molded article according to the present invention predicts a change in the shape of a press-molded article 1 having a U-shaped cross section comprising a top plate 3 and a pair o...
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WO/2022/133431A1 |
An ironing system includes a ram, a sensor system, and a punch nose. The ram includes a ram body and a ram nose, and the ram includes an inner surface that defines an inner chamber. The punch nose is connected to the ram nose via the sen...
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WO/2022/124828A1 |
A method for manufacturing a hot-stamped component, according to one embodiment of the present invention, comprises: a step of inserting a blank having a plating layer formed on at least one surface of a base material into a heating furn...
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WO/2022/124798A1 |
The present invention provides a hot-stamped part comprising a base steel containing carbon (C): 0.19-0.25 wt%, silicon (Si): 0.1-0.6 wt%, manganese (Mn): 0.8-1.6 wt%, phosphorus (P): 0.03 wt% or less, sulfur (S): 0.015 wt% or less, chro...
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WO/2022/122645A1 |
The invention relates to a process for manufacturing a rotor shaft for an electric motor, said rotor shaft having a single-piece circumferential stop for a laminated rotor core that is to be disposed on the outer circumference of the rot...
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WO/2022/118622A1 |
A production method for a steel component which has a curved shape in the longitudinal direction, has a U-shape or hat-shape cross-section in a direction perpendicular to the longitudinal direction, and has formed in a curved-recess-side...
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WO/2022/113413A1 |
A press-molded article 1 according to the present invention includes top plate 3, a vertical wall section 7 that is continuous from the top plate 3 via a punched shoulder section 5, and a flange section 11 that is continuous from the ver...
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WO/2022/115094A1 |
The invention relates to a waste removal mechanism with a single axis and its working method which used to remove the cut waste from the station after the edge cutting process of the deep drawn cylindrical parts.
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WO/2022/113593A1 |
A pressed article (1) is provided with a body section (2), a recess (3), a pin (4), and a groove (5). The body section (2) is plate-shaped. The recess (3) is provided in a first surface (21) facing one way in the plate thickness directio...
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WO/2022/113412A1 |
A press forming method according to the present invention press-forms a press-formed product 1 that has a top plate part 3, a vertical wall part 7 continuously formed from the top plate part 3 through a punch shoulder part 5, and a flang...
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WO/2022/100721A1 |
A multi-water-channel hot stamping die, comprising an upper die base (1), an upper die insert (9), a lower die base (2) and a lower die insert (11), wherein the upper die base (1) and the lower die base (2) are both provided with a main ...
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WO/2022/099633A1 |
A hole pressing mechanism for use in an automobile part, mainly comprising a supporting frame. A hydraulic rod is provided in the top of the supporting frame; a bracket and a punching platform are arranged on the supporting frame; a firs...
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WO/2022/096570A1 |
The invention relates to an umbilical for use between an offshore construction (10) and a seabed installation (20), comprising one or more of longitudinal umbilical elements, such as one or more filler element, one or more signal cable, ...
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WO/2022/096650A1 |
The invention relates to a method for producing a metal container (1) from a sheet metal material (2), wherein the container (1), which is produced at least using a deep drawing and/or extrusion process carried out along the axial direct...
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WO/2022/097965A1 |
Provided are plated steel sheets for hot press forming, hot press formed parts manufactured therefrom, and manufacturing methods thereof, the plated steel sheets for hot press forming comprising: a base steel sheet comprising, in weight ...
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WO/2022/092938A1 |
A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may ...
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WO/2022/092923A1 |
A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may ...
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WO/2022/092404A1 |
Disclosed is an aluminum-coated blank, one embodiment of the present invention comprising: a first coated steel plate; a second coated steel plate connected to the first coated steel plate; and a connection part connecting the first and ...
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WO/2022/092949A1 |
A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may ...
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WO/2022/091472A1 |
A method for press-forming a vehicular outer plate panel according to the present invention is for press-forming a sheet metal blank 101 into a vehicular outer plate panel 111 that has character lines 113 and panel face portions 115, 117...
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WO/2022/091351A1 |
A Zn-plated hot-stamped molded article according to the present invention comprises a steel material, a Zn-based plating layer, and an oxide layer. An upper layer, which is a surface side region of the Zn-based plating layer, has a two-p...
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WO/2022/092642A1 |
The present invention relates to a battery case molding apparatus and a battery case molding method using same, the apparatus comprising a conductive liquid, and a cathode and an anode that are capable of causing an electric discharge in...
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WO/2022/092952A1 |
A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may ...
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WO/2022/092924A1 |
A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may ...
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WO/2022/091529A1 |
Provided are a hot-pressed member, a steel sheet for hot-pressing, and methods for producing the hot-pressed member and the steel sheet. A hot-pressed member according to the present invention comprises: a solid solution phase in which Z...
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WO/2022/091480A1 |
The present invention addresses the problem of providing: a hot-pressed member having excellent post-coating corrosion resistance and resistance spot weldability; and a manufacturing method therefor. The present invention also addresses ...
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WO/2022/092957A1 |
A vacuum adiabatic body includes a first plate, a second plate, and a seal for sealing the first plate and the second plate to provide a vacuum space. Optionally, the vacuum adiabatic body includes a side plate extending in a height dire...
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WO/2022/094241A1 |
A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may ...
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WO/2022/086067A1 |
Disclosed are a pillar anchor for an automobile and a method for manufacturing same. The pillar anchor for an automobile according to an embodiment of the present invention comprises a pair of plates which include a first anchor plate an...
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WO/2022/084466A1 |
The invention relates to a device for working, in particular non-cutting working, for instance separating and/or shaping, a web of material, having a multiplicity of individual tools for working the web of material in various ways with d...
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WO/2022/078693A1 |
The invention relates to a method for shaping a semi-finished product formed from a low-alloy steel, which contains at least 0.2% by mass of carbon and at least 0.5% by mass of silicon, wherein the semi-finished product at least at the a...
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WO/2022/080172A1 |
This long structural member (1) includes the following features in the transverse cross-section of a portion or the entirety of the long structural member (1) in the longitudinal direction (DL) thereof. A top plate section (2), a first f...
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WO/2022/076841A1 |
Disclosed herein are methods for hydroforming a handpan shell. Hydroforming a handpan shell using a mold complementary to the intended shape of the handpan shell can improve the quality and performance of the handpan while reducing the t...
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WO/2022/075464A1 |
[Solution] A method for manufacturing a press-molded item (200), the method being characterized by comprising: press-molding a metal plate into a preformed item (100) provided with a preformed bottom plate part (110), a first preformed v...
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WO/2022/070797A1 |
The present invention comprises at least one main die body (12) formed by a die material for hot press molding. The present invention is provided with a mold surface (13) formed on the surface of the main die body (12), and a refrigerant...
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WO/2022/070577A1 |
The present invention addresses the problem of providing a container manufacturing method and a container manufacturing device with which a container having a trunk part that has a shape which widens outward going toward the upper surfac...
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WO/2022/061975A1 |
A punch forming cooling device for a minimally invasive surgery hemostatic clip polymeric material. The device comprises a base (10), and an electric motor (13), a mounting seat A (12) and a mounting seat B (172) that are mounted on the ...
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WO/2022/065607A1 |
A mold apparatus according to an embodiment of the present invention, in which the mold apparatus is capable of manufacturing a molded product by applying pressure to a molding matrix, may comprise: a lower mold which has a molding surfa...
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WO/2022/064837A1 |
The present invention addresses the problem of providing a container manufacturing method and a container manufacturing device, by which it is possible to easily manufacture a container having a body section with a shape that gradually e...
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WO/2022/065465A1 |
A mold (1) is provided with a mold main body (11) including an upper mold (111) and a lower mold (112), and a cooling means (12). At least one of a forming surface (113) of the upper mold (111) and a forming surface (115) of the lower mo...
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