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WO/1990/014176 |
Apparatus for the continuous extrusion of metals in which feed is introduced into two (or more) spaced apart circumferential grooves (4) in a rotating wheel (2) (or rotating wheels) to contact an arcuate shoe portion (8) and abutments ex...
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WO/1990/014177 |
A die for hot gas extrusion comprises, located consecutively, an inletting, a compacting, a forming and a calibrating section (1, 2, 3, 4), respectively, and an outletting channel (5), so that d D and h = (1.0 - 2.0)d, where d is the dia...
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WO/1990/011146 |
A device for making elongated articles of small cross-section by means of hot gas extrusion comprises a hydraulic press (1), a hollow container (6) intended for a blank and located in its working space, a matrix (13) located in the conta...
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WO/1990/006823 |
Extrusion apparatus, particularly applicable to small to medium sized presses, employs indirect extrusion in which a die stem (102) slides through an extrusion chamber (104). The chamber (104) itself is slidably mounted on a guide system...
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WO/1989/001369 |
A continuous extrusion apparatus has a rotatable wheel (2) with a peripheral groove (5). A shoe (4) encompassing part of the wheel (2) covers an arc of the groove (5) and terminates at an abutment (17) which penetrates and closes the gro...
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WO/1988/003066 |
A horizontal extrusion axis press (1, 101) comprises a case (3) wherein a horizontal cylindrical cavity (4) having an inlet (4b) for a billet (2) to be extruded is formed, a pusher (18) extending along the horizontal axis (x-x), associat...
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WO/1988/000502 |
The indirect extrusion press includes a container (13) with opposite axial ends and an axial cavity for receiving a billet (17). A bolster (21) is disposed adjacent one axial end of the container for blocking movement of a billet out of ...
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WO/1987/006508 |
An apparatus and method for the extrusion of metal using an apparatus of the ''Conform'' type. A furnace (1) is used to heat metal to a molten state, and an electromagnetic pump (4) transfers molten metal from below the level of the surf...
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WO/1987/005238 |
An indirect extrusion process, and apparatus therefor, for producing an extrusion product from a hot metal billet (25). A press container (21A) is mounted to be substantially axially stationary during extrusion of a billet. A hot biller ...
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WO/1986/007006 |
Method of forming an extrudable material into a secondary shape of part or predominantly linear cross-section from a primary shape of predominantly non-linear cross-section which comprises passing extrudable material through a contoured ...
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WO/1985/004825 |
Double-stem type extrusion method and apparatus used for extrusion-molding rod-like and tubular products. In order to upset a solid or hollow billet (5, 5A) supplied to a container (1), the end of the container (1) which is on the side o...
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WO/1984/000708 |
The method for manufacturing metal products by means of the plastic deformation provides for forming a metal layer on the surface of a stock in order to facilitate its deformation, and the plastic deformation is effected through the pres...
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WO/1983/001961 |
A process for producing a liquid-solid composition comprising heating a liquefiable material sufficiently to form a liquid phase with solid dendritic particles therein without completely liquefying the material and subjecting said liquid...
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WO/1983/001962 |
A process for forming a liquid-solid composition from a material which, when frozen from its liquid state without agitation, forms a dendritic structure. A material having a non-thixotropic-type structure, in a solid form, is fed into an...
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WO/1983/000452 |
Apparatus for continuous extrusion of metals in which feed is introduced into a circumferential groove (26) (Figure 3) in a rotating wheel (2) to contact arcuate tooling (22) and an abutment (24). The abutment (4) is spaced from the wall...
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WO/1983/000299 |
In continuous friction-actuated extrusion, especially Conform extrusion of copper, at least part of the tooling is made from aged nickel-chromium base alloy (which is preferably cold-worked before aging to give a yield strength of at lea...
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WO/1983/000168 |
The semi-finished and finished products of an aluminum, copper, nickel and iron alloy with or without oxydic dispersoids are obtained by thermoforming, wherein the forming is carried out isothermally or quasi-isothermally in a single ste...
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WO/1981/003441 |
Indirect extrusion process for a metal billet. In indirect extrusion by a free die process, a surface skin of the billet is removed simultaneously with the extrusion process by using a two stage die (8), so that the container cleaning cy...
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WO/1980/001260 |
Method of manufacturing wire. "High performance" alloy rods (10) in an "as cast" condition are incorporated into a filled billet (12) which is extruded within defined extrusion parameters to obtain a simultaneous reduction in the diamete...
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JP2011251297 |
To provide a method of manufacturing an extrusion billet of a superconducting wire rod improving the work efficiency of the billet manufacture, and to provide structure of the extrusion billet and a method of manufacturing the supercondu...
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JP2011245513 |
To provide a method for manufacturing a pipe with inner surface fins, capable of preventing seizure or underfill of fin portions during pipe making by hot extrusion even when the number of fin portions to be formed on the pipe inner surf...
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JP2011225988 |
To provide a forged material which is obtained by subjecting an aluminum extruded material to hot forging, and which has increased strength and corrosion resistance; and to provide a method for producing the forged material.The forged ma...
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JP2011222283 |
To provide a battery case that can obtain sufficient strength, and enables sufficient heat radiation even when a unit is made by stacking a large number of the cases.In a method of manufacturing a battery case 1, a slug 15 is filled in a...
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JP2011208251 |
To provide an aluminum alloy extruded member that is excellent in both of bending crush resistance and corrosion resistance required for an energy-absorbing member for an automobile, even if the collision conditions of an automobile are ...
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JP2011202279 |
To provide a drawn member for manufacturing a heat exchanger by an aluminum alloy in which the balance among various use characteristics (mechanical strength, ductility, corrosion resistance and brazability) is further improved while sec...
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JP2011195912 |
To provide a 6,000 series aluminum alloy hollow extruded material for high temperature expanded tube forming, wherein the coarsening of the crystal grains of a formed article can be suppressed, and the generation of cavities can be reduc...
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JP2011184704 |
To provide a seamless steel pipe of high quality which can produce a hollow spring having high strength and excellent durability.The seamless steel pipe for a high-strength hollow spring has a composition comprising, by mass, 0.20 to 0.7...
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JP2011177765 |
To effectively improve bending strength and an energy absorbing quantity while minimizing weight increase in a structural member having round tubular cross section, which is composed of an extruded aluminum alloy tube made by port hole e...
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JP2011179107 |
To provide an aluminum alloy extrusion material for connectors excellent in extrusion properties and sacrificial anode properties which can be extruded into a complicated shape having an uneven groove on the inner surface of a hollow par...
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JP2011162840 |
To provide an Al-Mg-Si based aluminum alloy extrusion material in which deterioration in brightness is reduced even when an anodic oxide film is thickened.The Al-Mg-Si based aluminum alloy extrusion material having excellent corrosion re...
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JP2011121095 |
To provide a lubricating glass-formed material capable of suppressing a rise in piercing force when hot-expanding and piercing a hollow billet.The lubricating glass-formed material is used as an upper face lubricant when hot-expanding an...
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JP2011117064 |
To provide a heat resistant magnesium alloy having excellent fatigue strength properties, a method for producing the heat resistant magnesium alloy, and a heat resistant component for an engine produced using the heat resistant magnesium...
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JP2011098357 |
To provide a method for manufacturing an insert fitting having a draw-out resistant load equivalent to twill lined knurling and a twisting-resistant torque while eliminating the formation process of the knurling by an exclusive processin...
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JP2011094199 |
To solve such the problem that improvements of high strength, high reliability of contact, and stress relaxation resistance are required so as to further downsize a connector, although a material having high strength and a moderate condu...
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JP2011088174 |
To provide a method of manufacturing a clad material to which various characteristics are imparted by integrating a plurality of metallic wires by performing the solid-phase welding of them.By compressing a workpiece 22 which comprises t...
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JP2011084791 |
To provide a high performance magnesium alloy member in which cold strength and ductility are simultaneously improved, and to provide a method for producing the same.In the high performance magnesium alloy member, by subjecting flame-res...
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JP2011079046 |
To provide an extrusion processing apparatus capable of extruding a hard-to-work material or executing the extrusion of a hard-to-work shape, while reducing the extrusion load.The extrusion processing apparatus includes: a container 106 ...
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JP2011074471 |
To provide a 6,000 series aluminum alloy extruded form which is excellent in both of bending crushability and corrosion resistance required for an automobile body reinforcing material even if the collision conditions of an automobile are...
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JP2011074470 |
To provide a 6,000 series aluminum alloy extruded form which is excellent in both of bending crushability and corrosion resistance required for an automobile body reinforcing material even if the collision conditions of an automobile are...
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JP2011042847 |
To provide a magnesium alloy which is suitable for the manufacture of a thin sheet, a filler rod, an extruded molding and/or a die-cast molding and a die-cast component, specifically, a magnesium alloy which has excellent workability, hi...
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JP2011038130 |
To provide an aluminum alloy for machining, which has satisfactory machinability and high temperature embrittlement resistance, and to which Pb is not added.The aluminum alloy having excellent machinability is composed of, by mass, 3 to ...
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JP2011001563 |
To provide an Al-Zn-Mg-based aluminum alloy which is an extruded product having high strength, excellent toughness and satisfactory extrusion productivity, and which is particularly effective in the improvement of axial crushing properti...
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JP2010279960 |
To manufacture a metallic extruded material with high quality, to prolong the life of a tool by preventing the damage of a die and to reduce the cost of equipment and the manufacturing cost of the metallic extruded material.A rotary whee...
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JP2010274310 |
To provide a high strain working method for a hard-to-work material which can realize high strain working of a hard-to-work material without damaging a mold.The hard-to-work material 22 is inserted into an easy-to-work material 21 subjec...
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JP2010247219 |
To provide a method of manufacturing a coated composite material for which a core material is coated with a coating material by a simple process without requiring a complicated process or a sophisticated technique and for which the two m...
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JP2010234375 |
To provide a method of removing the glass lubricant which is stuck to and left on the inner surface of a container after hot extrusion in the hot extrusion of tubular materials, bar materials and materials to be formed using the glass lu...
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JP2010234385 |
To provide a method for manufacturing an aluminum extruded material capable of preventing the sectional dimension thereof from being varied in an extruding direction without necessarily changing extruding conditions during extruding and ...
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JP2010227997 |
To provide a glass lubricant for making tubes by hot extrusion, which improves the stripping resistance of glass, reduces the rough surface of hot extruded tube by pickling and the pickling cost, and also suppresses defects such as force...
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JP2010222692 |
To provide a copper alloy seamless pipe for supplying water and hot water, which is used as a pipeline for supplying water and hot water, is the Zr-containing copper alloy-made seamless pipe and has excellent corrosion resistance.The cop...
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JP2010221285 |
To provide an Ehrhardt piercing process by which a pipe with a bottom in which remaining of internal defects due to shrinkage and cavities is manufactured under the condition of low piercing ratio to high chromium steel.In the Ehrhardt p...
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