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Patent Searching and Data


Matches 801 - 850 out of 5,915

Document Document Title
JP6886864B2
To provide a multiple pipe type heat exchanger made of a metal.A pipe type heat exchanger made of a metal in which the inner peripheral side of a hollow pipe is constituted of at least two or more channels, for performing heat exchange w...  
JP6872115B2
A metallic ingot for impact pressing includes a contact surface of the metallic ingot to contact a male mold in impact pressing having a maximum height roughness Rz of 20 μm to 50 μm and an average length of a roughness curve element R...  
JP6873922B2
A method for manufacturing a titanium aluminide blade of a turbine engine, including production of a titanium aluminide ingot, extrusion of the ingot through an opening in a die having one main arm and at least one side arm, such as to o...  
JP2021065888A
To provide: an extrusion mold and a method of manufacturing extruded shapes by using the extrusion mold; and a roof rail.An extrusion mold of the present invention is an extrusion mold used in extrusion of extruded shapes of aluminum all...  
JP6864923B2
The present invention relates to a method of manufacturing an aluminum-based clad heat sink and to an aluminum-based clad heat sink manufactured by the method. The method includes (A) a step of preparing a composite powder by ball-millin...  
JP6864922B2
Disclosed are a method of manufacturing an aluminum alloy clad section, and an aluminum alloy clad section manufactured by the method. The method includes preparing a composite powder by ball-milling aluminum powder and carbon nanotubes,...  
JP2021055242A
To provide a protection material for receiving a soft metal capable of preventing a soft metallic material from being damaged and having satisfactory wear resistance, even when the soft metallic material at a high temperature is slid.A p...  
JP6847630B2
To provide a heat conducting aluminum alloy pipe for an open rack vaporizer, which ha a sacrificial anode layer having an excellent durability on its surface, and the open rack vaporizer.A heat conducting aluminum alloy pipe for an open ...  
JP6846182B2
To provide a heat transfer pipe that is capable of stable production free from cracks and wrinkles at the time of hairpin processing of assembling a heat exchanger with a heat transfer pipe.An aluminum heat transfer pipe 10 that is a twi...  
JP2021037534A
To provide a continuous production method for a molded product, capable of integrated production from extrusion to a press molding and hardening process, in a molded product comprising a light alloy material.A method includes the steps o...  
JP6834508B2
To solve such a problem that, when a low speed extrusion speed of an exclusion press is 0.5 to 1 mm/s, tilt rate of a pump should be 15 to 30% and, when the tilt rate becomes less than 30% according to pump characteristic, fluctuation of...  
JP2021025085A
To provide an Al-Cu-Mg-based aluminum alloy extrusion material having excellent high-temperature fatigue characteristics.The Al-Cu-Mg-based aluminum alloy extrusion material has a composition containing 3.0 to 4.0 mass% of Cu, 1.0 to 2.2...  
JP6811768B2
The present disclosure concerns composite material having improved strength at elevated temperatures. The composite material comprises a matrix of an aluminum alloy (comprising, in weight percent, Si 0.05-0.30, Fe 0.04-0.6, Mn 0.80-1.50,...  
JP2020180373A
To provide a fiber-reinforced composite material that can achieve further weight reduction of aluminum and an alloy thereof.In a matrix of aluminum or an aluminum alloy, cellulose nanofibers are dispersed.SELECTED DRAWING: Figure 1  
JP6769723B2
To provide a method for achieving higher reliability in prevention of stress corrosion crack in a member (for example, an automotive component) made of a 7000 series aluminum alloy extruded material as a raw material.An extruded member c...  
JP2020163435A
To provide a liner 10 of an extrusion container 2 which achieves excellent durability.A liner 10 of an extrusion container 2 has a nitrided layer near a slide surface 18. The nitrided layer includes: a white layer exposed on the slide su...  
JP2020153641A
To generate a spiral flow to disturb a flow, prevent the laminar flow of a heat medium more simply, and improve heat exchange performance.A flat tube 13 is formed from a plate part 21 and a plate part 22. On the internal surface of a cha...  
JP6760027B2
To provide a manufacturing method which improves production efficiency of a high-strength low-alloy seamless metallic pipe for oil well excellent in hydrogen embrittlement resistance.A manufacturing method of a seamless metallic pipe com...  
JP6760584B2
To provide a plastically-worked magnesium alloy member that can achieve strength and ductility in a good balance while achieving flame retardancy.A plastically-worked magnesium alloy member contains, based on the total mass, 8.0 mass%-11...  
JP6761352B2
A method and to a system for producing open or closed annular structural components made of light metal and alloys thereof, preferably of magnesium or magnesium alloys, having a two-dimensional or three-dimensional structure by means of ...  
JP2020143340A
To provide an aluminum alloy capable of forming a highly smooth outer surface and capable of suppressing a production cost, a manufacturing method of an aluminum alloy extruded material, a manufacturing method of a photosensitive drum ba...  
JP2020143339A
To provide an aluminum alloy capable of forming a highly smooth outer surface and capable of suppressing a production cost, a manufacturing method of an aluminum alloy extruded material, a manufacturing method of a photosensitive drum, a...  
JP2020139228A
To provide a method for producing a high-strength aluminum alloy extrusion material that has a good hardenability as well as that has an excellent corrosion resistance and formability.The method for producing aluminum alloy extrusion mat...  
JP2020131215A
To provide a method for producing a billet for extrusion molding capable of preventing occurrence of defect on the surface of an extruded material in the rear end part thereof, and to provide a production method for the extruded material...  
JP6733996B2
An extruder and tube extruder or metal extrusion press that has a press frame, which is composed of a cylinder bar and a counter bar connected to said cylinder bar, in which a movable block receiver holder that bears a block receiver and...  
JP2020090847A
To provide an extrusion molding member and an extrusion molding member unit capable of enhancing increase in size and also providing excellent workability.In a plurality of extrusion molding members 2 held on the front side of a base bod...  
JP6696055B2
Method for manufacturing a composite tube having at least one double-layered portion with an annular outer layer of a first alloy and an annular inner layer of a second alloy provides a base component of the second alloy, having a centra...  
JP2020073754A
To provide a column member made of an aluminum alloy and a column-beam joint structure in an aluminum building structure by a collapse connecting structure in which a projection having a crushed top part is extruded in connection.A colum...  
JP6692857B2
A system and method for treating a metal to obtain a material with uniform micro-structure. In an embodiment, an equal channel angular extrusion system (5) includes an interior mandrel (50) and an outer wall (55), and these define an exp...  
JP6676605B2
The invention relates to an extrusion press system. 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 transported through f...  
JP6673123B2
To provide a Ti-Al-V-based α+β type titanium alloy hot extrusion shape material of an acicular structure having 0.2% bearing force of 880 MPa or more and elongation of 16% or more.There is provided an α+β type titanium alloy hot extr...  
JP6660042B2
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...  
JP3225187U
To provide an apparatus for deforming a work by extrusion molding. A device 1 includes a deformation machining tool 2 and a motor-type deformation machining drive device 3 provided for this purpose, which includes a numerical control dev...  
JP2020022980A
To provide a simultaneous extruding and surface-roughening method that is able to reduce a manufacturing cost by shortening a step of roughening a side surface portion of a metal member.The method first extrudes a metal material from a d...  
JP2020015057A
To provide a method of manufacturing an extruded material, in which the load on a die during extrusion is reduced when glass lubricating extrusion is applied, in direct extrusion using high hot working temperature.Provided is a method of...  
JP2020015058A
To provide an extrusion molding billet and a method of manufacturing an extruded material, with which surface flaws of the extruded material can be restricted, when extruding and molding a 'nickel-based heat resistant superalloy' that is...  
JP2020501016A
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 to a concentration of at least 0.1% by weight to an equal...  
JP2020501021A
A method of forming a high-strength aluminum alloy is disclosed herein. The method comprises heating the aluminum material to a solution temperature during the solution time so that magnesium and zinc are dispersed throughout the extrude...  
JP6631896B2
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...  
JP6624685B2  
JP6620550B2  
JPWO2018147376A1
To provide a method for effectively enhancing and advantageously manufacturing excellent outer surface brazing property in an aluminum extruded flat multi-hole tube easily and inexpensively. In an aluminum extruded flat multi-hole pipe 1...  
JP2019206748A
To provide a productive manufacturing method of a high strength aluminum alloy extrusion material capable of shortening extrusion processing from casting process of the aluminum alloy and a heat treatment process thereafter.A method incl...  
JP2019206017A
To provide a light metal plate material excellent in ductility.A light metal plate material is manufactured by a step of accommodating a precursor, which includes one or more kinds of light metals, within a container loaded on an anvil, ...  
JPWO2018147348A1
In an aluminum extruded flat multi-hole pipe, effectively enhance the corrosion resistance on the outer peripheral surface of the pipe. In an aluminum extruded flat multi-hole tube 10 formed by extrusion using an aluminum tube body mater...  
JPWO2018147349A1
In an aluminum extruded flat multi-hole pipe, the corrosion resistance on the inner surface of a plurality of holes extending independently and parallel to each other in the direction of the pipe axis as well as the corrosion resistance ...  
JP2019527138A
Extruded metal and node-based structures are provided. The structure comprises one or more arc members connected by one or more node members, and the arc is (i) a wing shape configured to be coupled with one or more non-structural compon...  
JP2019158186A
To provide a structure for effectively enhancing the corrosion resistance of inner faces of flow passages which extend in parallel with each other in pipe axial directions, and capable of suppressing or inhibiting the occurrence a phenom...  
JP6569930B2  
JP6562075B2
A hybrid extrusion press is provided with electric motors and hydraulic assist cylinders to cause a container holder to slide, wherein connecting rods are fastened to a container holder, the hydraulic assist cylinders have piston rods an...  

Matches 801 - 850 out of 5,915