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Matches 351 - 400 out of 12,368

Document Document Title
WO/2021/187450A1
A method for manufacturing a steel component (100, 200) is provided with: a step for preparing a patchwork material (50) that includes steel plates (51, 52) which have been overlapped and joined to each other, with the overlapping surfac...  
WO/2021/186952A1
The present invention, which provides a press-forming mold that achieves stable forming quality, increased service life, and the like by means of a revolutionary concept, is a mold used in press-forming a material, and has a convex part ...  
WO/2021/187827A2
A method for machining a fine slit by using an indentation impression according to an embodiment of the present invention may comprise the steps of: forming an indentation impression on one surface of a base plate while forming a protrus...  
WO/2021/181982A1
The present invention limits the generation of wrinkles by a simple means when performing press-molding into a pressed component shape having one or more curved portions resulting from a top plate section curving in a convex or a concave...  
WO/2021/181949A1
Provided is a seamless can body having excellent pressure resistance, and a method for producing the seamless can body. This seamless can body includes a tubular body section (10), a peripheral ground section (20b) continuing from a lowe...  
WO/2021/180854A1
The present disclosure relates to a method of providing an end wall part (30a) on an elongated vehicular metal trim profile (1). The method comprises providing an elongated trim profile (1) of a metal plate material, the trim profile com...  
WO/2021/181866A1
Provided is a method for manufacturing a steel component, the method including: a step for preparing a steel plate having a chemical composition in which 0.05-0.40 mass% of C, 0-2.0 mass% of Si, 1.0-3.0 mass% of Mn, 0.010-1.0 mass% of Al...  
WO/2021/181834A1
According to the present invention, a pressing part (11) that is formed in a tapered conical shape pushes out a metal material in a portion (5) to be an opening from the center in the radial direction toward the radially outer direction....  
WO/2021/182465A1
This plated steel plate for hot stamping includes a base material and a zinc plating layer formed on the surface of the base material, wherein the zinc plating layer includes an alloyed zinc layer, a solidified zinc layer, and an Al-cont...  
WO/2021/181950A1
[Problem] To provide a seamless can body that has excellent pressure resistance and that is configured to allow reduction of abrasion of a ground contact surface of a bottom portion of a can bottom part, and to provide a manufacturing me...  
WO/2021/176768A1
Provided is a hot-pressed member excelling in coating film adhesion and post-coating corrosion resistance when electrodeposition coating has been implemented after a zirconium-based chemical conversion treatment. The hot-pressed member a...  
WO/2021/175686A1
The invention relates to a method for thermally treating a coated component (2), having the steps of: a) thermally treating the component (2) in a first continuous furnace (3) that is divided into a first zone (6) and a second zone (7), ...  
WO/2021/177672A1
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 a...  
WO/2021/176112A1
The invention relates to a method for jointly manufacturing a tin container and its lid with a detachable central membrane by pressing a metal sheet (1) so as to obtain a cylindrical body (2) with a closed lower base (3) and an open uppe...  
WO/2021/171517A1
Provided is a hot-stamped article comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein: the plating layer has a prescribed chemical composition; the plating layer compri...  
WO/2021/173672A1
Cookware has both as copper and a stainless steel mesh embedded in the exterior facing surface of the bottom of the base. The embedding process work hardens the bottom of an aluminum cooper vessel. A ferromagnetic stainless steel is embe...  
WO/2021/170150A1
Disclosed is a method for using a shape memory alloy to prepare a composite material capable of inducing and regulating a flexoelectric effect. The composite material is characterized by having a shape memory alloy as its base; a flexoel...  
WO/2021/171514A1
Provided is a plated steel material comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein the plating layer has a prescribed chemical composition, and the surface structu...  
WO/2021/171515A1
Provided is a hot-stamped article comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein: the plating layer has a prescribed chemical composition; the plating layer compri...  
WO/2021/170860A1
The invention relates to a method for producing hardened steel components, wherein a sheet metal blank is cut out from a galvanised strip made of a hardenable steel alloy and the sheet metal blank is then cold-formed to produce a compone...  
WO/2021/170862A1
The invention relates to a method for producing hardened steel components, wherein sheet metal blanks are cut out from an alloy-galvanised strip made of a hardenable steel alloy and the sheet metal blanks are then heated to a temperature...  
WO/2021/171519A1
Provided is a hot-stamped article comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein: the plating layer has a prescribed chemical composition; the plating layer compri...  
WO/2021/171678A1
A press forming method according to the present invention is for suppressing shape change over time of a press formed article 1 that is obtained after being released from a die and sprung back. The method includes: a press forming step S...  
WO/2021/172379A1
[Problem] To solve a problem related to the bending of a steel sheet caused by a difference in a temperature increase rate between a layered part and a sheet part. [Solution] The present manufacturing method comprises: a step for heating...  
WO/2021/171759A1
Provided are: a shearing die which prevents a die tool from being damaged during shearing of a super-high-tension steel plate; and a press molding method which uses the shearing die. The shearing die is for performing, when obtaining a m...  
WO/2021/170861A1
The invention relates to a method of conditioning the surface of a steel strip coated with an electrolytically deposited zinc alloy anticorrosion layer, which is subjected to an increase in temperature to alter the steel microstructure, ...  
WO/2021/165615A1
What is described is an installation for the manufacture of aluminium or aluminium alloy containers. A punch nose (22) varies between a first configuration in which it delimits a first spatial imprint such that, during the passage of the...  
WO/2021/163792A1
A new method of manufacturing a torque-transmitting component is provided. The method includes providing a flat blank to a transfer press having a plurality of stations and performing a plurality of pressing operations, in which the flat...  
WO/2021/165255A1
The invention relates to a method for producing high dimensional sheet metal parts by means of forming and to a device.  
WO/2021/165614A1
What is described is an installation for the manufacture of aluminium or aluminium alloy containers (100), preferably designed to contain a beverage, the installation being configured such that each manufactured container (100) is formed...  
WO/2021/166316A1
According to the present invention, provided is a shape change prediction method for a press-molded article, by which, for a press-molded article 1 having a hat-shaped cross section and having a vertical wall portion 5 that has been subj...  
WO/2021/161578A1
This method for predicting a change in the shape of a press-formed part predicts a change, with the elapse of a unit amount of time, in the shape of a press-formed part 1 that has undergone springback after release from a die, and includ...  
WO/2021/161579A1
A method for predicting a shape change of a press-molded product according to the present invention, which predicts a shape change due to stress relaxation over time after a press-molded product 1 having a punch shoulder part 9 and/or a ...  
WO/2021/156101A1
The invention relates to a steel sheet for hot forming, comprising a substrate (1) made of a hardenable steel material with an aluminium-based coating (2), wherein an intermetallic layer (3) is formed between the substrate (1) and the al...  
WO/2021/158202A1
Described herein are methods for texturizing metal, closed-end, cylindrical workpieces or capsules. A texturizing apparatus that includes a texturizing sector and a texturizing spindle tip is disclosed. The metal, closed-end, cylindrical...  
WO/2021/153344A1
[Problem] To provide a press and a manufacturing method for a pressed product by which production efficiency is improved compared to conventional configurations. [Solution] This press 10 comprises: a mold positioning unit that positions ...  
WO/2021/149387A1
[Problem] To provide a flanged member that is excellent in joining workability at a time of manufacturing, for example, automobiles and excellent in durability, and can be used for an automobile member. [Solution] An automobile part 90A,...  
WO/2021/150412A1
This application discloses aluminum alloy products, such as can body stock and can end stock, that have improved processing qualities in high-speed production equipment due to engineered surfaces. For can body stock, processing is improv...  
WO/2021/150809A1
A redraw assembly is for a bodymaker having a ram, a die pack, and a drive mechanism. The redraw assembly includes a carriage assembly, a ram guidance system, a hold down assembly, and a cam follower hold down frame.  
WO/2021/141104A1
In this press forming method, a formed product which has a hat-shaped cross section, and which is provided with a top surface portion, an outward corner portion, a vertical wall portion, an inward corner portion, and a flange portion, is...  
WO/2021/141819A1
A stamp tool assembly is provided that includes a forming cavity for shaping a blank into a formed part. The stamp tool assembly includes adjustable block assembly for modifying the amount of material draw-in from subsequently stamped bl...  
WO/2021/129202A1
A radial punch thermal forming device for a steel ball comprises: a base (1), wherein a frame (11) is provided on an upper portion thereof, a ball discharging rod hole (112) and a heated steel round rod introduction hole (113) is provide...  
WO/2021/129203A1
Provided is a ball blank control device of a radial hot forming die quenching ball-forming machine; the radial hot forming die quenching ball-forming machine comprises a base (1); a machine frame (11) is disposed on the upper part of the...  
WO/2021/123225A1
The present invention relates to a process for forming a metal component (20), the process comprising the steps of heating a metal blank (20) coated with a protective layer; cooling said metal blank (20) in a confined space (14), said co...  
WO/2021/125577A1
An embodiment of the present invention discloses a method for manufacturing a hot-stamped component, the method comprising: a step for injecting a blank into a heating furnace provided with a plurality of compartments having different te...  
WO/2021/120649A1
Disclosed is a spinning process for a stainless steel Venturi tube. A machine tool having two spinning rollers is used to perform symmetrical spinning on two ends of a tube preheated before the spinning. Since stress on the tube is relea...  
WO/2021/125461A1
A hot stamping forming method enabling the formation of a component having a different strength at each part by controlling cooling by position according to the present invention is characterized by comprising the steps of: setting the r...  
WO/2021/125290A1
Provided is a method for manufacturing a press-formed product, by which a first surface of an intermediate formed product provided with the first surface, a bump surface, and a first ridge line located between the first surface and the b...  
WO/2021/125579A1
Disclosed is a method for producing a hot stamping blank comprising the steps of: forming a plated layer on a steel plate by submerging same in a plating bath containing aluminum and silicon; and heating the steel plate, on which the pla...  
WO/2021/125581A1
Disclosed in one embodiment of the present invention is a hot stamped part comprising: a base steel sheet; and a plated layer positioned on top of the base steel sheet and including a first layer and a second layer, sequentially stacked ...  

Matches 351 - 400 out of 12,368