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WO/2020/113844A1 |
Disclosed is a method and a device for preparing a corrosion-resistant hot stamping part. The method comprises the following steps: blanking a bare steel sheet to obtain a desired blank shape; placing the blank in an anaerobic heating fu...
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WO/2020/116319A1 |
These arm members (1, 1') are characterized in that flanges (24, 34) of first burring holes (22, 32) and flanges (124, 134) of second burring holes (122, 132) face one another inside the arm member 1, in the width direction, a first edge...
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WO/2020/117641A1 |
A can redraw and ironing system includes a ram, a punch, and a sensor system. The ram includes a ram body and a ram nose. The punch is supported on the ram nose and is configured to engage a metal blank during an ironing process. The sen...
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WO/2020/114703A1 |
Method for hot forming a semifinished product (1), in particular in sheet form, to form a component, in particular a motor vehicle component, comprising - heating in a heating process the semifinished product (1) intended to undergo form...
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WO/2020/114708A1 |
An electrochemical pouch cell includes a pouch cell housing and an electrode assembly disposed in the housing. The housing is formed of a single blank that is progressively drawn to form first and second recesses in the sheet, where the ...
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WO/2020/116320A1 |
This method of producing an arm member (1) comprises: a blank shaping step for obtaining, from a flat base material (500) that is a member to be processed, a flat blank shaped member (1a, 1a') that has, at two longitudinal ends, extendin...
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WO/2020/111230A1 |
An aluminum-plated steel sheet comprises a steel sheet and a plating layer formed on the surface of the steel sheet, wherein the plating layer contains at least one A-group element selected from the group consisting of Be, Mg, Ca, Sr, Ba...
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WO/2020/111697A1 |
The present invention provides a method for manufacturing a torsion beam, the method comprising: a blank preparation step for preparing a blank obtained by processing a plate material; an indented groove unit formation step for forming a...
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WO/2020/108593A1 |
A method for forming a zinc-plated steel plate or steel belt having good corrosion resistance, comprising the following steps: 1) conveying the steel plate or steel belt into a heating furnace higher than Ac3, austenitizing the steel pla...
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WO/2020/111061A1 |
This press formed article manufacturing method includes: press forming a plurality of metal plates into press formed articles by using a die, a punch, and a moveable mold; and carrying out feedback press forming on at least one of the pl...
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WO/2020/105647A1 |
In a method for manufacturing a curved member having a top plate portion and a vertical wall portion and having a curved part on at least one of connection parts when viewed from the top plate portion side and the vertical wall portion s...
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WO/2020/102065A2 |
Described herein are methods of processing heat treatable aluminum alloys using an accelerated aging step, along with aluminum alloy products prepared according to the methods. The methods of processing the heat treatable alloys describe...
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WO/2020/093431A1 |
Provided is a can body forming method. During a tank body forming process, a bottom face of a tank body is extruded between a punch (42) and a bottom face forming mold (81). Provided is a can body forming device, comprising a bottom mold...
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WO/2020/090271A1 |
[Problem] To provide a press die and a pressing method, wherein a high level of processing durability can be achieved while facilitating the retention of proper clearance. [Solution] The present invention provides a press die for pressin...
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WO/2020/090504A1 |
Provided is a machining jig on which a carbon membrane (3) is formed on the machining face of a rigid substrate (1), and that is characterized in that the carbon membrane (3) shows a Raman spectroscopy spectrum with an intensity ratio, a...
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WO/2020/090475A1 |
The present invention provides a jig which is for metal plastic working and is used to perform plastic working on a metal or alloy workpiece, and with which plastic working can be performed such that linear scratches are not left on the ...
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WO/2020/089143A1 |
The invention relates to a container system (1; 101; 201; 301; 401), comprising: a container (2), in particular a medical or surgical sterile container preferably having a tub-like container vessel and/or a container cover; at least one ...
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WO/2020/090153A1 |
Provided are: a press formed component in which a wrinkle is not easily caused in a longitudinal wall section of a curved part in a component shape having an L-shape or a T-shape when viewed in a plan view; and a method for manufacturing...
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WO/2020/084819A1 |
A metal roofing material according to the present invention is adapted to be disposed on a roofing base such that the width direction thereof extends in the eaves direction of a roof and the depth direction thereof extends in the ridge-e...
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WO/2020/084820A1 |
An embossed metal plate according to the present invention includes a metal plate body 2 and a plurality of projecting portions 3 formed on the metal plate body 2 and extending linearly so as to be parallel to one another, wherein the pl...
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WO/2020/085589A1 |
The present invention relates to a cooking vessel and a method for manufacturing same. The cooking vessel, which has a bottom part (1) and side walls (2) integrally formed, is characterized and configured with a plurality of protrusion p...
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WO/2020/080662A1 |
The present invention relates to a method for manufacturing raised pavement markers by performing a drawing operation with a high-pressure power press, the method comprising the steps of: (a) cutting a metal plate having a predetermined ...
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WO/2020/081998A1 |
A method and system are provided for using induction heating to shape a work piece panel into a preselected shape. The method includes positioning a work piece panel near or in abutment with at least a first induction coil. Alternating c...
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WO/2020/075310A1 |
There is a demand, in the formation of a press-molded article by hot stamping (also referred to as hot-pressing) or cold pressing, for achieving efficient softening of a region of a desired size at a desired location on the press-molded ...
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WO/2020/075739A1 |
In this skeletal structure member, a center part along a plate thickness direction in a portion provided with a softened layer has a hardness of 400 Hv or greater, the softened layer has a hardness at least 10 Hv lower than the hardness ...
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WO/2020/059804A1 |
A tailored blank provided with a first steel plate having a carbon content of at least 0.25 mass%, and a second steel plate which has a carbon content of 0.20 mass% or less and is butt-welded to the first steel plate, wherein the tailore...
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WO/2020/049833A1 |
The purpose of the present invention is to provide a steel sheet for hot pressing that has excellent corrosion resistance and reduces the amount of Zn metal that is lost to oxidation during the heating process of hot pressing. A steel sh...
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WO/2020/049832A1 |
The purpose of the present invention is to provide a steel sheet for hot pressing that has excellent galling resistance and that slides more easily during hot press molding. A steel sheet for hot pressing that: has a Zn alloy plating lay...
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WO/2020/049344A1 |
The invention deals with a method to improve the formability of steel blanks 1, for steels containing at least 5% martensite, and possibly some ferrite, bainite and residual austenite and having an ultimate tensile strength of at least 5...
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WO/2020/049428A1 |
The invention deals with a method to improve the formability of steel blanks 1, for steels containing at least 5% martensite, and possibly some ferrite, bainite and residual austenite and having an ultimate tensile strength of at least 5...
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WO/2020/039686A1 |
The press-molding method according to the present invention is for molding a press-molded article 1 being curved so as to be recessed or so as to project in the height direction and having a top plate part 3, a vertical wall part 5 conti...
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WO/2020/023212A1 |
A moving system for structures includes a linking unit located between first and second structures that can move in a first direction. A drive unit is connected to the first structure, and the first and second structures are connected. T...
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WO/2020/021906A1 |
A metal bend pipe 1 having a bend portion 10 bent in a semi-circular arc shape, wherein an identification part 5, which enables one of the two end portions 10a and 10b of the bend portion 10 to be identified as the bending-start side or ...
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WO/2020/020565A1 |
The invention relates to a method for producing a partial form (1) for a metal-working tool, wherein a metal main body (3) is provided, the surface of which is divided into a plurality of regions (5, 7), wherein a layer (9) of plastic is...
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WO/2020/010865A1 |
A stamping bump structure, bumps (2) being located on a metal plate (1), a chamfering (3) being provided on a bottom side of the root of each of the bumps. Further disclosed is a mold for the stamping bump structure, a stamping mold loca...
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WO/2020/008226A1 |
Provided is a successive molding method in which there are used a tool T disposed on one side of a metal plate W, a securing jig 1 that clamps the periphery of the metal plate W, and a template P1 having a molding edge part E along at le...
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WO/2020/008840A1 |
The present invention addresses the problem of making it possible to determine, by a simple means, a preformed shape with which it is possible to suppress the occurrence of cracks and wrinkles in a metal plate. A metal plate (1) is press...
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WO/2020/009170A1 |
A hot press-formed item manufacturing method wherein a die 11 has, in the entire region adjacent to a die shoulder section 11B within a steel plate contact surface 11A, a hard layer 11C having a hardness Hv_Die of HV1000 to 1800 and a sk...
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WO/2020/009171A1 |
A hot press-formed item manufacturing method wherein a die 11 has, in the entire region adjacent to a die shoulder section 11B within a steel plate contact surface 11A, a hard layer 11C having a hardness Hv_Die of HV1000 to 1550 and a sk...
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WO/2020/009033A1 |
Provided is a reinforcing member for structural member for vehicle. The reinforcing member is positioned in the internal space of a structural member for vehicle having a closed cross section, is joined by welding to the structural membe...
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WO/2020/009686A1 |
An example system includes a first stamping portion having a first surface to form a corresponding stamped surface on a metal component to be stamped, and a second stamping portion having a second surface, the second surface to oppose th...
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WO/2020/009034A1 |
Provided is a reinforcing member for structural member for vehicle, comprising a top plate and a pair of vertical walls which extend from both edges of the top plate. A flat portion for attaching another vehicle structural member for veh...
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WO/2020/004286A1 |
Provided is a method for manufacturing a hollow engine valve, whereby the surface state of an inside surface for forming a hollow hole is satisfactory, and the volume of the hollow hole can be increased. This manufacturing method is prov...
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WO/2020/004416A1 |
The purpose of the present invention is to provide an organic-resin-coated shaped metallic material in which the organic-resin coating film is less apt to peel off in a filmy state during processing. The organic-resin-coated shaped metal...
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WO/2020/003767A1 |
A method for manufacturing a press-molded article wherein a patchwork blank 1, in which a patchwork 3 is welded to a base workpiece 2 to form a thick portion 4, is prepared, only the thick portion 4 of the patchwork blank 1 is bent, and ...
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WO/2020/004610A1 |
The present invention provides a method for manufacturing a press-formed product, wherein a press-formed product (10) includes a top plate portion (11), a longitudinal wall portion (12), and a flange portion (13), and the height from the...
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WO/2020/004427A1 |
[Problem] To provide a resin-coated metal plate capable of realizing excellent formability during warm press forming. [Solution] A resin-coated metal plate for warm press forming is characterized by including a metal plate 1 and an acryl...
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WO/2019/241902A1 |
A method of forming a shaped steel object is provided. The method includes cutting a blank from an alloy composition including 0.05-0.5 wt. %carbon, 4-12 wt. %manganese, 1-8 wt. %aluminum, 0-0.4 wt. %vanadium, and a remainder balance of ...
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WO/2019/245025A1 |
This steel plate includes a base material steel plate, a plated portion, and an exposed portion, and the shape of an end portion of the plated portion on an end edge side of the steel plate and on the outside of the base material steel p...
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WO/2019/242901A1 |
The invention relates to a method for producing sheet-metal components from a material, in particular for a car body, comprising the following method steps: pre-forming a workpiece to form a pre-formed component, wherein excess material ...
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