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WO/2016/000524A1 |
A multidirectional-die composite extrusion hydraulic press adopts a combined-type bidirectional pre-stress bearing rack and a combined-type double-X-type composite guide frame. The combined-type bearing rack comprises an upper horizontal...
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WO/2015/189561A1 |
A pressure vessel comprises a closed end, a cylindrical side wall (11) and a shoulder and neck. The internal surface profile of the closed end of the pressure vessel comprises a central section (13), at least one intermediate ring (14) a...
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WO/2015/188801A1 |
The invention relates to a method and to an arrangement for producing open or closed annular structural components made of light metal and alloys thereof, preferably of magnesium or magnesium alloys, having a two- or three-dimensional st...
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WO/2015/186695A1 |
This apparatus (10) for manufacturing a pipe is provided with: a die (16) positioned in the direction of extrusion of a billet (12), the die (16) having a through-hole formed therein; and an insertion part (34) the distal end of which is...
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WO/2015/177285A1 |
The invention relates to a bar and tube press for shaping metal ingots into profiles, tubes, bars or the like, comprising a male die and a female die, through which a metal ingot can be pressed by means of the male die, comprising a cont...
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WO/2015/169767A1 |
The invention concerns a component of a hydrogen store, said component being extruded.
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WO/2015/169791A1 |
A multi-grade composite article of a plurality of cemented carbide composite materials twist extruded together, at least two of the cemented carbide composite materials having a different composition. A method of forming a multi-grade co...
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WO/2015/156750A1 |
A method for producing metal semi-finished products relates to the field of metal pressure-processing, and can be used for manufacturing structural elements having critical applications and operating in conditions of uni-axial tension. A...
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WO/2015/147075A1 |
The objective of the present invention is to improve productivity when multiple types of extruded products are manufactured or in the case of short extruded products. When a prescribed length of extruded material has been extruded, the s...
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WO/2015/129304A1 |
The purpose of the present invention is to provide an aluminum alloy extrudate that has excellent formability, such as by pressworking, and that has excellent hardenability with which strength can be obtained by air cooling immediately a...
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WO/2015/111437A1 |
Provided are an underbracket for a two-wheeled vehicle and a three-wheeled vehicle, which has exceptional strength and stress corrosion cracking resistance (SCC resistance); and an advantageous production method for the same. An underbra...
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WO/2015/111438A1 |
Provided are an underbracket for a two-wheeled vehicle and a three-wheeled vehicle, which has exceptional strength and stress corrosion cracking resistance (SCC resistance); and an advantageous production method for the same. An underbra...
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WO/2015/099359A1 |
A preparation apparatus of the present invention comprises: a molten metal formation part for forming a molten metal of a desired alloy composition by melting a metal slag; a continuous casting machine for continuously casting the molten...
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WO/2015/086113A1 |
The invention relates to a hybrid component, in particular a dashboard cross-member (10) for a motor vehicle, comprising a metal profile part (12) which has a surface structure (14) at least in sections thereof, the metal profile part (1...
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WO/2015/083536A1 |
In the present invention, a direct double-action extrusion press is equipped with: a main crosshead (23) to which an extrusion stem (22) is fixed; a main cylinder (26) having a main ram (24) for advancing the main crosshead and pressing ...
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WO/2015/077880A1 |
An aluminum alloy includes, in weight percent, 0.70-0.85 Si, 0.14-0.25 Fe, 0.25-0.35 Cu, 0.02-0.08 Mn, 0.75-0.90 Mg, 0.04-0.08 Cr, 0.05 max Zn, and 0.04 max Ti, the balance being aluminum and unavoidable impurities. The minimum Mn conten...
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WO/2015/070274A2 |
The invention relates to a tool unit (12) for an extrusion machine (1) with a scraping element (51), a tool element (49) with an expanding channel (50) which receives the scraped extrusion material (3), and a die (53). The tool unit (12)...
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WO/2015/055160A1 |
The invention relates to an extrusion press for producing flat sheets from hollow sections consisting of magnesium or magnesium alloys, said press comprising a mandrel head that protrudes into the impression die opening of an extrusion d...
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WO/2015/044997A1 |
The present invention limits the occurrence of structural defects and keeps degradation rate low. Provided is an implant manufacturing method comprising: a forming process (S1) for forming a molding by plastic working of a raw material p...
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WO/2015/039645A1 |
The invention relates to an extrusion press for the continuous production of open or closed profiled sections from an extrusion material, preferably a magnesium alloy, by the effect of a pressing force on a ram and hence on the extrusion...
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WO/2015/038512A1 |
Systems, devices, and methods are described for extruding a material. In certain embodiments, an extrusion press system includes an extrusion die supported by a first support structure and a centering insert supported by a second support...
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WO/2015/039130A1 |
An extrusion apparatus reduces swelling in an extruded material. The apparatus is configured to reduce swelling by inducing shear stress in an at least partially molten material (e.g., polymers, metals, glasses, and/or other materials) t...
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WO/2015/035537A1 |
A thin housing structure and a manufacturing method thereof, comprising: putting a housing rough blank into a mold provided with multiple discharge holes at the bottom thereof; using a high pressure press-forming method to press the roug...
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WO/2015/030121A1 |
The purpose of the present invention is to produce an Al-Mg-Si-based aluminum alloy extruded material that does not undergo seizure and has a smooth surface without deteriorating the productivity of the extruded material. An aluminum all...
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WO/2015/013349A1 |
When forming ultra-conductive wire, multi-walled carbon nanotubes (MWCNTs) are dispersed and de-agglomerated in hot metal. The MWCNTs are dispersed in a precursor matrix via mixing and sintering to form precursor material, which is hot- ...
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WO/2014/187442A1 |
Metal sheets (13) are produced from thin-gauge billet-type sections (8) consisting of magnesium or magnesium alloys, by means of an extrusion facility (1). The open or closed extrusion section (8) exiting the extrusion die (6-7) of an ex...
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WO/2014/188741A1 |
A double action extrusion press has: a main crosshead provided freely movable with the application of pressure in an axial direction by a main cylinder and having a pressing system disposed on the tip thereof; and a piercer cylinder buil...
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WO/2014/166474A1 |
The invention relates to a method for producing sheets from thin strand-shaped profiles, made of magnesium or magnesium alloy. In a preceding step of the method, an open or closed extruded profile is produced. The extruded profile (6) em...
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WO/2014/168873A2 |
The present invention relates generally to forming a threaded neck in a metal bottle manufactured by a process known as impact extrusion. More specifically, the present invention relates to methods, apparatus and alloy compositions used ...
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WO/2014/168501A1 |
The invention relates to the field of combined casting and metal working processes and can be used for producing solid and hollow extruded articles from metals and alloys. The device comprises a holding furnace and shafts having disposed...
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WO/2014/163428A1 |
The present invention relates to an extrusion-type connecting rod which is installed between a piston and a crank and can convert the reciprocating motion of the piston into the rotary motion of a crank shaft, an extrusion apparatus for ...
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WO/2014/147071A1 |
The invention relates to a method for producing a roll-clad aluminium workpiece (7), wherein a core ingot (2) is produced from an aluminium alloy and at least one cladding piece (6) is produced from a cladding material, wherein at least ...
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WO/2014/142049A1 |
A copper alloy seamless tube for a heat transfer tube, obtained by processing a copper alloy and characterized in that: the copper alloy contains Sn and, by mass, 0.01 to 0.08% of Zr and 0.004 to 0.04% of P, with the remainder being made...
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WO/2014/142484A1 |
The present invention relates to an apparatus for manufacturing a seamless pipe through friction stir welding of a metal extruded material, which has been extruded by an extrusion method. The present invention provides, according to an a...
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WO/2014/142048A1 |
A copper alloy seamless tube for cold and hot water supply obtained by processing a copper alloy, characterized in that: the copper alloy contains, by mass, 0.45 to 0.90% of Sn, 0.01 to 0.08% of Zr, and 0.004 to 0.04% of P, with the rema...
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WO/2014/126488A2 |
The subject of the invention is a method for the manufacturing of elements of non-ferrous metal alloys, advantageously aluminium alloys, used for the manufacturing of shaped elements, in particular rods, in thermal treatment of metal s. ...
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WO/2014/106989A1 |
The present invention relates to a method for manufacturing an extruded magnesium alloy and an extruded magnesium alloy manufactured thereby. The present invention specifically relates to a method for manufacturing an extruded magnesium ...
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WO/2014/092590A1 |
The method consists of subjecting a coarse-grained titanium semi-product (1) with the pure titanium content of at least 99wt% to a plastic deformation. In said plastic deformation the transverse cross-section surface area of the titanium...
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WO/2014/068015A1 |
The invention relates to a method for forming an aluminum composite material which has a core alloy made of an aluminum alloy of the type AA5xxx or AA6xxx and at least one outer aluminum alloy layer provided on one or both sides. The alu...
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WO/2014/059293A1 |
Systems, devices, and methods for continuous extrusion of material billets are provided. A die assembly for press extrusion of a material includes a plurality of die plates forming a die body. The die body has an entrance and an exit hav...
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WO/2014/056796A1 |
An injection device (1), particularly for aluminum extrusion processes, comprising at least one injector body (2) adapted to inject liquid metal between two contrarotating casting rollers (3, 4) with parallel axes and at least one suppor...
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WO/2014/059285A1 |
Systems, devices, and methods are described for extruding materials. In certain embodiments, one or more hollow billets are loaded onto an elongate mandrel bar and transported along the mandrel bar to a rotating die. The billets are tran...
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WO/2014/044456A1 |
The invention relates to a method for producing an anisotropic magnet (14), with the steps: producing magnetic powder platelets (12) by means of a quick solidification method; supplying the powder platelets (12) to a powder extrusion sys...
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WO/2014/041881A1 |
A double-action extrusion press (10) for obtaining a tubular product, wherein the pressure-receiving surface area of a cylinder chamber on the side from which hydraulic oil is discharged from a container cylinder (24) and the pressure-re...
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WO/2014/033098A1 |
The present invention relates to the use of a coating composition in powder form for metal substrates to be forged and the application thereof.
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WO/2014/030692A1 |
This inner-surface control tool is provided with a mandrel, a plug that is removably joined to said mandrel, and a joining member that magnetically joins the plug and the mandrel to each other. Either the plug or the mandrel has a column...
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WO/2014/020309A1 |
Continuous extrusion apparatus has a rotary extrusion wheel (11) fixed to the first end of a shaft (12) so as to rotate therewith about a rotary axis. The wheel (11) has at least one peripheral groove (19). A shoe extends around at least...
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WO/2014/015849A1 |
If a mandrel (6) for extruding metal pipes, having two axially offset pressing surfaces (63; 64) with different radial embossing and having a transition region (66) between these two pressing surfaces (63; 64) has a support surface (62) ...
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WO/2014/011067A1 |
Rods with the transverse cross-section surface area of at least 150mm2 and tensile strength UTS above 1200 MPa is produced using a plastic deformation that consisted of one-pass hydrostatic extrusion of the billet 1 made of austenitic st...
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WO/2014/010904A1 |
The present invention relates to a forming apparatus and a forming method using a continuous shear deformation, and more particularly, to a forming apparatus and a forming method, which provide a new structure capable of extruding a mate...
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