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WO/2024/085736A1 |
A martensitic stainless steel cast according to one embodiment of the present invention may be a martensitic stainless steel cast comprising in weight%: C: 0.4% to 0.55%; N: 0.01% to 0.1%; Si: 0.2% to 0.6%; Mn: 0.4% to 0.9%; Cr: 13.6% to...
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WO/2024/083731A1 |
A mechanical arrangement (1) for processing a sheet-metal strip (2) unwound from a coil (3) has a separating point (14), formed by a separating device (13), between the coil (3) and a processing device (11), as seen in a feed direction (...
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WO/2024/080657A1 |
The present invention relates to a material applied to vehicle members and, more specifically, to a cold-rolled steel sheet and a plated steel sheet, having highly excellent bending properties, and methods for manufacturing same.
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WO/2024/080587A1 |
In this manufacturing method for manufacturing a capillary tube by using an extrusion device including a housing mold having a die in which a hole is formed, billets are put into a container, the billets are heated, and the billets are p...
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WO/2024/074251A1 |
The invention relates to a method and a computer program for operating a reel device (100). The reel device (100) comprises a reel mandrel (120) for winding up a strip material (20). For this purpose, the reel mandrel has a plurality of ...
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WO/2024/068179A1 |
The invention relates to an apparatus (300) for feeding an elongated workpiece (110) to a forming machine, which has a drawing-in device for drawing in the fed workpiece and for transporting the workpiece to a tool region of the forming ...
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WO/2024/051185A1 |
The present application relates to a winding and unwinding device (100) and an electrode plate preparation system (1000). The winding and unwinding device comprises a support (11), a rotating shaft (12), a turret (13) and a power assembl...
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WO/2024/043608A1 |
The present invention relates to a plated steel sheet for hot press forming, a hot press formed part, and manufacturing methods thereof and, more specifically, a plated steel sheet for hot press forming having excellent impact resistance...
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WO/2024/036988A1 |
A steel coil uncoiling unit, comprising a winding drum (2), a strip steel clamping and conveying device (3), a strip-passing guide plate (1) and a support frame, wherein a deep-bending roll (51) and a deep-bending driving device are prov...
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WO/2024/036712A1 |
The present invention relates to a steel coil uncoiling unit, comprising a reel, a strip steel pinch device, a strip threading guide plate, and a support frame. A deep bending roller and a deep bending driving device are provided on the ...
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WO/2024/033996A1 |
A winding control system according to one embodiment comprises: a motor drive control device that controls the driving of a motor which rotationally drives a mandrel for winding a rolled material around a coil; a tail end sensor that det...
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WO/2024/028726A1 |
Apparatus (100) for making a coil (B), preferably for an electrochemical cell intended for battery production, comprising a first confined zone (Z1l) configured to operate at a first pressure (P1l) and comprising at least one operating u...
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WO/2024/019490A1 |
The present invention provides a non-oriented electrical steel sheet comprising: 2.8-3.8 wt% of silicon (Si); 0.2-0.5 wt% of manganese (Mn); 0.5-1.5 wt% of aluminum (Al); 0 to 0.003 wt% (exclusive of 0) of carbon (C); 0 to 0.015 wt% (exc...
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WO/2023/249295A1 |
A method for manufacturing a non-oriented electrical steel sheet according to one embodiment of the present invention comprises the steps of: providing a steel material containing silicon (Si), manganese (Mn), and aluminum (Al); hot-roll...
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WO/2023/231567A1 |
A strip steel wrapping device comprises a wrapping frame (21). The wrapping frame is provided with a C-shaped containing groove which is capable of containing a reel (3). The wrapping frame is provided with a belt conveyor roller system,...
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WO/2023/228471A1 |
The purpose of the present invention is to provide a metal strip that makes it possible to reduce sagging at a metal strip leading end and to contribute to improved productivity by only changing the method of threading work, without intr...
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WO/2023/229428A1 |
Disclosed are a non-quenched and tempered steel rod wire for hot forging with improved machinability and toughness and a method for manufacturing same. The non-quenched and tempered steel rod wire according to the present invention compr...
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WO/2023/229432A1 |
The present invention relates to a non-quenched and tempered steel rod wire with improved machinability and toughness, and a method for manufacturing same. The non-quenched and tempered steel rod wire according to the present invention c...
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WO/2023/217852A1 |
The present invention relates to an automatic trimming apparatus for trimming wire coils. The apparatus comprises a rotational member (6) having a space (8) for receiving a wire (5) of the wire coil. The trimming apparatus is arranged to...
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WO/2023/213658A1 |
The invention relates to a rolling mill comprising at least one roll stand (1) and a pay-off reel (2) arranged upstream of the roll stand (1). A metal strip (4), wound to form a coil (3), is unreeled from the pay-off reel (2) and fed the...
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WO/2023/215122A1 |
A metal processing system includes a roll and a control system. The roll includes a non-metal surface for contacting a metal substrate, and the control system includes a sensor for detecting a temperature of the non-metal surface of the ...
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WO/2023/187845A1 |
Apparatus (10) for feeding and cutting a metal product (P) conformed into loops comprising at least a first, a second and a third conveyor (11, 12, 13) which are aligned, partly overlapping in succession and provided with a respective fi...
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WO/2023/154398A1 |
Automated systems and processes for manufacturing post-tension tendons are provided. In one embodiment the system may comprise a conveyor configured to introduce a pre-determined length of a tendon into a tub; a cutter configured to cut ...
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WO/2023/148771A1 |
Provided herein is a hot rolled coil cooling apparatus comprises of: an upender assembly including a L-deck capable of tilting about an axis, comprising a first deck and second deck, having a first side and second side, said upender. The...
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WO/2023/134226A1 |
A surface pretreatment process for steel wire machining. The process comprises the following steps: step one, conveying a steel wire by means of a feeding roller provided on a pretreatment device, and leading and pulling the steel wire b...
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WO/2023/128880A1 |
The invention relates to the parts of the spool (1), spool cheek hole (1.1), spool cheek (1.2), spool core (1.3), winding head (2.1), bottom flange (2.2), cable holder apparatus (2.3), cable (2.4), a pipe (2.5), cable end (2.6), centre (...
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WO/2023/119181A2 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The feed unit (2) comprises a movable portion (20) that includes an outlet section (22) t...
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WO/2023/119178A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The winding unit includes a plurality of winding heads (10) and a movement device for mov...
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WO/2023/119179A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The winding unit includes a plurality of winding heads (10) and a movement device (3) of ...
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WO/2023/118594A1 |
Aspects of the present invention relate to apparatus, systems and methods for heat-assisted spooling and unspooling of filament or rod materials for use in 3D printing systems and methods. Described is a system or apparatus for spooling ...
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WO/2023/119176A1 |
Manufacturing machine (9) and method for manufacturing a cylindrical electrochemical cell (2) consisting of a spiral winding of a composite material (8) comprising at least two conductor bands (4, 6) and at least two separator bands (5, ...
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WO/2023/119186A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) formed by a plurality of strips and a winding unit (1) that includes at least one winding head (10) configured to...
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WO/2023/119191A1 |
Manufacturing machine (9) and method for manufacturing a cylindrical electrochemical cell (2) consisting of a spiral winding of a composite material (8) comprising at least two conductor bands (4, 6) and at least two separator bands (5, ...
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WO/2023/119183A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The winding unit includes at least a first winding head (10A) and a second winding head (...
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WO/2023/119189A1 |
Manufacturing machine (9) and method for manufacturing a cylindrical electrochemical cell (2) consisting of a spiral winding of a composite material (8) comprising at least two conductor bands (4, 6) and at least two separator bands (5, ...
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WO/2023/113327A1 |
The present invention relates to: a hot rolled steel sheet for ground reinforcement and a steel pipe for ground reinforcement, which have excellent strength and formability; and manufacturing methods thereof.
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WO/2023/113558A1 |
A cold-rolled steel sheet, according to one embodiment of the present invention, may comprise in percentage by weight: carbon (C): 0.010-0.025%; manganese (Mn): 0.10-0.25%; sulfur (S): 0.002-0.011%; boron (B): 0.0006-0.0026%; nitrogen (N...
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WO/2023/113387A1 |
The present invention relates to a steel sheet suitable for automobile chassis members, etc., and, more particularly, to an ultra-high strength steel sheet having excellent bendability, and a manufacturing method therefor.
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WO/2023/103216A1 |
An automatic stacking production line, comprising a discharge frame (1), a feeding and conveying system (2), a blanking main machine (3), a finished product stacking machine (4), a synchronous conveying system (5), and a waste recovery d...
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WO/2023/101487A1 |
Disclosed are: a cold forging wire rod and a steel part in which the microstructure is controlled through the alloy composition and manufacturing method, thus enabling cost reduction and enhancing delayed fracture resistance; and a metho...
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WO/2023/100211A1 |
Robotized unit (10) for controlling a metal product (P) in motion driven in an automated manner, in accordance with a corresponding computerized method, in order to manipulate or cut a portion of said metal product (P). The present inven...
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WO/2023/090751A1 |
The present invention relates to a high-strength steel plate and a manufacturing method therefor and, more specifically, to a high-strength steel plate having excellent impact resistance after cold forming and having a high-yield ratio, ...
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WO/2023/090897A1 |
The present invention pertains to: a hot-rolled steel plate; a steel tube; and methods for manufacturing the steel plate and steel tube. More specifically, the present invention pertains to: a high manganese hot-rolled steel plate having...
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WO/2023/090736A1 |
The present invention relates to a cold rolled steel sheet and a manufacturing method therefor, and, more specifically, to a cold rolled steel sheet and a manufacturing method therefor, the cold rolled steel sheet having excellent streng...
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WO/2023/090735A1 |
An embodiment of the present invention provides a hot-rolled steel sheet comprising, by wt%, 0.06-0.12% of C, 0.004-0.4% of Si, 0.8-2.0% of Mn, 0.01-0.05% of Al, 0.05-1.0% of Cr, 0.001-0.3% of Mo, 0.001-0.05% of P, 0.001-0.005% of S, 0.0...
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WO/2023/087571A1 |
A pipe winding device, comprising a conveying mechanism (1), a bending mechanism (2) and a tray unit (3), and further comprising: a horizontal moving unit (4), the horizontal moving unit comprising a moving base (41) and a first driving ...
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WO/2023/084324A1 |
The present invention refers to a plant and a process for uncoiling wire rod from wire-rod coils produced in rolling mills. In particular, the invention refers to an apparatus provided with a control system that makes it possible to cons...
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WO/2023/078188A1 |
A vertical looper, comprising a rack, an inner ring roller set, an output roller set, a rotary large disc and an outer ring roller set, wherein the outer ring roller set is arranged on an outer ring side of the rotary large disc, the rot...
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WO/2023/075287A1 |
Disclosed in the present specification are: a ferritic stainless steel having improved elongation even if batch annealing is omitted; and a manufacturing method therefor. A ferritic stainless steel according to one embodiment of the pres...
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WO/2023/072819A1 |
The invention relates to a supply system comprising: a supply device (300) for supplying an elongated-wire-shaped or tubular workpiece (100) to a forming machine; and a measuring unit. The supply device comprises: a receiving device (330...
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