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WO/2019/012340A1 |
A method to clean an extrusion die (M) from the residual metal (A) that remains therein after one or more extrusion processes at a temperature below 600 °C and to recover the residual metal thereof (A). The method comprises the steps of...
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WO/2019/002142A1 |
This disclosure relates to a forging method for forming at least one of multiple parts of a rotor shaft using the technique of backward extrusion; thus allowing for increased robustness, reduced manufacturing cost and the formation of ro...
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WO/2019/001635A1 |
The invention relates to a bridge tool for a device for directly extruding hollow profiled elements of variable wall thickness, comprising a die (6) and at least one mandrel element (5) having a first end facing the die opening and an op...
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WO/2018/233377A1 |
A precise and efficient cold-extension forming method for an unsymmetrical ferrule blank, comprising pipe-cutting blanking, surface phosphorus saponification treatment, ferrule cold-extrusion forming, and turning post-treatment. In the s...
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WO/2018/218270A2 |
The invention relates to an extrusion machine (1) comprising a main frame (5), a friction wheel (4), a tool-holding device (6), a locking device (11) and a tool unit (12) supported on the tool-holding device (6). A protection unit (28) w...
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WO/2018/206960A1 |
A method of extruding a material, comprising providing the material into an extrusion chamber of an extrusion apparatus, wherein the extrusion chamber comprises an extrusion orifice and the extrusion apparatus comprises a first compressi...
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WO/2018/203110A1 |
The present invention relates to a method for forming objects made of metal or metal alloys. A slug (1) of metal or metal alloy is placed in a forming chamber (22) of a die (2). The slug is pressed (402) by inserting a punch (3) through ...
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WO/2018/173635A1 |
A method for manufacturing an extruded material that uses a columnar billet obtained by storing a columnar body to be molded in a columnar container, wherein, when extrusion is ended and the extruded material is cut from the columnar bil...
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WO/2018/155755A1 |
The present invention provides a battery cooling apparatus comprising: a cooling channel part; a first side cover coupling to one side end part of the cooling channel part; a second side cover coupling to the other side end part of the c...
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WO/2018/147349A1 |
An aluminum extruded flat perforated pipe, wherein corrosion resistance is effective increased on the inner surface of a plurality of holes independently extending in parallel with one another in the axial direction of the pipe, and on t...
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WO/2018/147348A1 |
An aluminum extruded flat perforated pipe, wherein the corrosion resistance of the outer-circumferential surface of the pipe is effectively increased. An aluminum extruded flat perforated pipe 10 formed by extruding an aluminum pipe main...
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WO/2018/147376A1 |
The present invention effectively increases the excellent outer-surface brazing properties of an aluminum extruded flat perforated pipe, and provides a method for inexpensively, simply and advantageously producing the same. An aluminum e...
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WO/2018/146262A1 |
The invention relates to a method and to a device (300) for producing a round solid or hollow profile (110) made of metal, which is formed on the outer circumference and/or inner circumference having a helical toothing (120). According t...
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WO/2018/145926A1 |
The invention relates to a method for forming a shaped part from a lightweight metal or a lightweight metal alloy by extrusion of a slug performed along a pressing axis (X). According to the invention, it is provided that the shaped part...
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WO/2018/134018A1 |
Continuous extrusion process for a metal-containing bulk material (13) for producing an extruded body, comprising the following steps: introducing the metal-containing bulk material (13) into a press channel (8) of a metal-powder extrusi...
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WO/2018/109947A1 |
The present invention is a method for producing a magnesium alloy, which is characterized by adding 7.8-9.2 wt% of Al, 0.20-0.80 wt% of Zn, 0.12-0.40 wt% of Mn and Ni at a quantity Y [ppm] calculated from formulae (1) and (2), and contro...
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WO/2018/101235A1 |
[Problem] The purpose of the present invention is to provide a structural member comprising a extruded material effective in achieving a reduction in weight while securing strength and rigidity. [Solution] The present invention is charac...
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WO/2018/102328A1 |
A method of forming a high strength aluminum alloy. The method comprises subjecting an aluminum material containing at least one of magnesium, manganese, silicon, copper, and zinc at a concentration of at least 0.1% by weight to an equal...
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WO/2018/102324A1 |
Disclosed herein is a method of forming a high strength aluminum alloy. The method comprises heating an aluminum material to a solutionizing temperature for a solutionizing time such that the magnesium and zinc are dispersed throughout t...
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WO/2018/095774A1 |
The invention relates to a method for machining a workpiece from a metallic material, in which the workpiece is machined by means of ECAP, characterized in that the workpiece, after the machining by means of ECAP, is post-processed by me...
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WO/2018/090309A1 |
Provided is an extrusion method for manufacturing a conical bushing, comprising: a press moving downward to press a first upper die, extruding the upper end of a first steel tube from a die bushing to pass through the inner cavity of the...
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WO/2018/088721A1 |
A copper alloy for a culture fish net having an improved corrosion resistance according to the present invention is a copper alloy which is a raw material of a wire for a culture fish net, and comprises 60.0−70.0wt% of copper (Cu), 0.1...
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WO/2018/086819A1 |
The invention relates to a method for producing metal-based thin foils (6), wherein in steps the metal is extruded in an extruder (2) to form a preliminary foil (3), the preliminary foil is cooled in a coolant bath (4), and the prelimina...
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WO/2018/083998A1 |
Provided is a bioabsorbable medical device which is formed from a magnesium alloy that has high strength and low bioabsorption rate. One embodiment of the present invention is a bioabsorbable medical device which is formed from a magnesi...
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WO/2018/083052A1 |
The invention relates to a method and to a device (20) for producing a prismatic battery cell container (21) that is open on one side. Initially, an extruded container (41) is formed from a slug (38) by way of extrusion. The slug (38) is...
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WO/2018/079945A1 |
A method for producing a hot-stamped aluminum case and a hot-stamped aluminum case produced by the method according to the present invention increases the tensile strength and elongation of an aluminum alloy, optimizes processes for a st...
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WO/2018/079923A1 |
The present invention relates to a biodegradable magnesium alloy comprising x wt% of calcium, y wt% of zinc, and the balance of magnesium and inevitable impurities, wherein x and y have a range corresponding to a region in which the lowe...
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WO/2018/067542A1 |
An extrusion profile (200) comprises a center aperture (202). The extrusion profile (200) also comprises a peripheral aperture (204). The profile (200) also comprises a first set of drill guides (212) corresponding to a vertical center o...
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WO/2018/061317A1 |
Provided are a method of manufacturing a precipitation-strengthened Ni-based super heat resistant alloy extruded material with a high gamma prime content and an Ni-based super heat resistant alloy extruded material. This method of manufa...
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WO/2018/061540A1 |
Provided are: a hot extrusion-molding method for a precipitation strengthened-type Ni-based super heat-resistant alloy; and a production method for a Ni-based super heat-resistant alloy extrusion material. The hot extrusion-molding metho...
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WO/2018/037390A3 |
A method for warm forming an aluminum beam, such as an aluminum component for a vehicle, includes providing an extruded aluminum beam with a hollow cross-sectional shape. A portion of a forming die is heated to a desired temperature, so ...
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WO/2018/001071A1 |
A method of forming a through hole (1) in a metal member on an electronic apparatus housing. The method of forming a through hole (1) in a metal member comprises: stamping the metal member at a hole position to form a protrusion structur...
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WO/2017/222154A2 |
A method for manufacturing a metal eyeglass frame according to the present invention comprises: a front portion material extrusion step for continuously extruding, by an extruder, a metal material prepared for manufacturing a front porti...
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WO/2017/222154A3 |
A method for manufacturing a metal eyeglass frame according to the present invention comprises: a front portion material extrusion step for continuously extruding, by an extruder, a metal material prepared for manufacturing a front porti...
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WO/2017/214580A1 |
A metal extrusion and nodes based structure is provided. The structure comprises one or more arc members connected by one or more node members, wherein the arc comprises (i) a wing feature which is configured to mate with one or more non...
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WO/2017/206475A1 |
A device for producing a high-stability alloy bar having a helical internal cooling hole, comprising an extrusion die (1), a screw extrusion machine (2), a workbench (3), an electrically controlled oil cylinder (4), a telescopic plate (5...
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WO/2017/204576A1 |
Provided is a method for producing an aluminum alloy, the method comprising the steps of: producing an aluminum alloy casting by pouring molten aluminum alloy into a mold; and subjecting the aluminum alloy casting to homogenizing heat tr...
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WO/2017/194606A3 |
The invention relates to a device for controlling the temperature in hazardous areas, said device comprising a temperature regulator (10) and a housing (11) in which the temperature regulator (10) is mounted, the housing (11) having a se...
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WO/2017/191256A1 |
The invention relates to a device (1) for the plastic forming of a workpiece of metal or a metal alloy by means of ECAP, comprising more than two channels (2, 3, 4), wherein an inlet channel (2) and an outlet channel (3) are provided, wh...
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WO/2017/185173A1 |
An aluminum alloy for making an extruded and brazed aluminum product, the aluminum alloy comprising, in weight percent, 0.10-0.20 Zn to improve corrosion resistance, 0.9-1.2 Mn, 0.03-0.10 Mg, the sum of Mg and Mn being at least 0.99 to m...
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WO/2017/169962A1 |
The purpose of the present invention is to provide a high strength extruded aluminum alloy material with which high strength is obtained by air-cooling immediately after extrusion and which has excellent stress corrosion cracking resista...
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WO/2017/144214A1 |
The invention relates to a method for producing a connection element (11, 12) having a first contact section (16) configured to be connected to a first pole (15a) of a first battery cell (14), a second contact section (16) configured to ...
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WO/2017/138864A1 |
A sandwich construction element (100) is disclosed. The sandwich construction element comprises a first element (101) with a face, extending in a longitudinal direction with a thickness and a height being smaller than the longitudinal le...
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WO/2017/126413A1 |
Provided is a machine component which has a 7000 series aluminum alloy extruded structure that contains, in terms of mass%, 8.0-14.0% of Zn, 2.0-4.0% of Mg, 0.5-2.0% of Cu, 0.2-1.5% of Mn and 0.05-0.3% of Zr, with the remainder comprisin...
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WO/2017/116020A1 |
The present invention provides a magnesium alloy having excellent mechanical properties and corrosion resistance, and a method for manufacturing the same, the magnesium alloy containing 0.001 parts by weight to 1.0 part by weight of scan...
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WO/2017/113411A1 |
An expanding transfer punching machine for a USB metal housing, comprising: a multi-station transfer robotic arm mechanism (10) and a die (20), wherein the die is elongated and is provided with multiple machining stations (200) arranged ...
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WO/2017/114847A1 |
The present disclosure relates to a process of producing a duplex stainless steel tube, said process comprising the steps of a) producing an ingot or a continuous casted billet of said duplex stainless steel; b) hot extruding the ingot o...
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WO/2017/111159A1 |
This shaped material for downhole tool member is a magnesium alloy in which 0 wt% or more and less than 0.3 wt% of a rare earth metal, a metal material other than magnesium and a rare earth metal, and 0.1 to 20 wt% of a decomposition pro...
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WO/2017/102896A1 |
The invention relates to an extruder and tube extruder or metal extrusion press (1) that has a press frame which consists of a cylinder bar (2) and a counter bar (4) connected to the cylinder bar and in which a movable block receiver hol...
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WO/2017/092721A1 |
Blank (1) of corrosion-resistant steel is coated with coating (2) of water glass with thickness of 20 to 150 μm, cured at 15 to 60 °C, and heated in an induction furnace to the temperature of 1180°C to 1260°C. The heated up blank (1)...
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