| Document |
Document Title |
|
JP7386968B2 |
A blade for a gas turbine includes a removed portion space, and further includes an airfoil portion defining the removed portion space, the airfoil portion formed from a base material, and a replacement component formed to fill the remov...
|
|
JP2023548771A |
The present invention is a method for manufacturing hot rolling rolls by laser cladding an outer layer of metal coating on a shaft substrate of reusable steel having an axis of rotational symmetry, the outer layer of metal coating being ...
|
|
JP7382881B2 |
ProblemProvided is a method of manufacturing a fabricated object that can easily close an opening portion that communicates with a hollow internal space of the fabricated object by the laminating fabrication.Solving MeansA method of manu...
|
|
JP7380710B2 |
It is an object of the present invention to provide a metallic laminate shaped flow path member having both a surface roughness of a flow path inner surface and corrosion resistance at such a level as to be utilizable as a flow path memb...
|
|
JP7378911B2 |
A heterogeneous composition (108) is disclosed, including an alloy mixture (200) and a ceramic additive (202). The alloy mixture (200) includes a first alloy (204) having a first melting point of at least a first threshold temperature, a...
|
|
JP2023547321A |
A method for forming a desired geometry at a location on a superalloy component (100) is provided. The present method includes particles of a powder mixture (110) containing a low-melting point superalloy powder (112) and a high-melting ...
|
|
JP7376611B2 |
The present invention relates to a preparation method for a vanadium-tungsten alloy target blank. The vanadium-tungsten target blank comprises, in percentage by mass, 11-19% of W, with the balance being vanadium. The preparation method c...
|
|
JP7374190B2 |
An impeller includes a central shaft or a tube for mounting on a shaft; around the shaft or tube a hollow hub, which in the direction from one end to the other end increases in diameter. The hub possesses an outside and an inside oriente...
|
|
JP2023160150A |
To provide a method for manufacturing a titanium-based green compact, capable of producing a titanium-based green compact having a predetermined complex shape in a relatively simple manner, and to provide a method for manufacturing a tit...
|
|
JP2023546329A |
An object of the present invention is to prevent clogging and/or bridging of openings due to a film and a film after peening in a layered product. A laminate-produced article (102) includes a main body (104) including an opening on its o...
|
|
JP7370166B2 |
To provide a wire of a magnesium alloy having high intensity by adjusting an average crystal grain size in an α-Mg phase at 1 μm or less.In a wire of a magnesium alloy containing Mg of 80 atom% or more, and having an α-Mg phase in one...
|
|
JP7370167B2 |
To provide a wire of a magnesium alloy hard to cut, even when being thinned so that a wire diameter becomes 50 μm or less.In a wire of a magnesium alloy containing Mg of 80 atom% or more, and having an α-Mg phase in one embodiment, ass...
|
|
JP2023154992A |
To provide a turbine member production method capable of controlling the intensity of pressure forces in a densification step depending on the parts of a turbine member, and a turbine member repair method.A turbine member production meth...
|
|
JP2023152728A |
To provide a valve seat formed of an iron sintered alloy which is excellent in wear resistance and falling resistance.There is provided, a two layer structure valve seat 1 which is obtained by integrating by sintering, a function member ...
|
|
JP2023152727A |
To provide a valve seat made of an iron sintered alloy excellent in wear resistance and falling resistance.There is provided a two layer structure valve seat 1 which is obtained by integrating by sintering, a function member layer 11, an...
|
|
JP2023151990A |
To improve activation characteristics at a low temperature.In a method for manufacturing a sintered oil-containing bearing according to the present invention, in a sealing step, surface pores of an end surface s2 of a sintered body are s...
|
|
JP2023150138A |
To provide a water jacket capable of preventing leakage of a refrigerant even when an external force is applied, and capable of being made compact and high in quality.A water jacket WJ for cooling an inverter module IM includes bases 1A ...
|
|
JP2023148698A |
To provide: a coil wire capable of further reducing copper loss; a method for manufacturing a coil wire; a stator; and a motor.A coil wire is formed from a conductive material, and includes a conductor whose outer peripheral shape is mad...
|
|
JP7354289B2 |
A composite material is disclosed based on in situ produced alloys, especially iron based alloys, reinforced with tungsten carbide in the form of crystals and/or particles, that can be characterized by the fact that the microstructure of...
|
|
JP7348424B1 |
The present invention provides a tungsten electrode for rare earth molten salt electrolysis and a method for manufacturing the same. The present invention belongs to the technical field of rare earth metal electrolysis, and specifically ...
|
|
JP7346318B2 |
By using a forming die having a fixed die and a movable die moving along a parting surface on the fixed die and by moving the movable die along the parting surface, to press and hold a sintered part between the movable die and the fixed ...
|
|
JP7344914B2 |
To provide a method for producing a sintered machine component, even in the case of a large-sized, thin sintered machine component such as a sprocket, capable of suppressing the deformation of the sintered machine component upon sinterin...
|
|
JP7340492B2 |
To provide a technique for modeling pre-laid powder materials using a DED nozzle.According to an embodiment, there is provided an AM device for manufacturing a modeling object, the AM device having a DED nozzle. The DED nozzle comprises:...
|
|
JP2023118973A |
To integrate a sinter component and an exterior part such as a resin component properly by the insert molding even if the height of the sinter component such as a sinter bearing varies.A component has a sinter component 10 having a first...
|
|
JP7331290B2 |
Provided is an iron-based sintered alloy valve seat having excellent wear resistance. The present invention provides an iron-based sintered alloy valve seat for an internal combustion engine, wherein: Si-Cr-Ni-Fe-based and Mo-based int...
|
|
JP2023114954A |
To provide a resin molding die which greatly reduces a working period and cost using powder of a metallic material equivalent to a conventional die formed by machine work such as cutting and grinding without using a special facility and ...
|
|
JP2023114953A |
To provide a resin molding die which greatly reduces a working period and cost using powder of a metallic material equivalent to a conventional die formed by machine work such as cutting and grinding without using a special facility and ...
|
|
JP7327799B2 |
To provide a method of manufacturing a cylindrical sintered member that can efficiently obtain an accurate squareness as to a squareness of a side face to an end face of a sintered member.A method of manufacturing a cylindrical sintered ...
|
|
JP7327864B1 |
An object of the present invention is to efficiently manufacture a precision nozzle from cemented carbide. A transfer mold for forming through-holes is used to compression-mold raw material powder to obtain a compact having an opening co...
|
|
JP2023535195A |
A method (190) is provided for manufacturing a vaned component (100) for a turbomachine. The method comprises the steps of providing a base portion (115) and additionally manufacturing a plurality of vanes (150) and a plurality of suppor...
|
|
JP7324374B2 |
The present invention discloses a zonal trabecular uni-compartmental tibial plateau containing zirconium-niobium alloy on oxidation layer and preparation method, including following steps: using zirconium niobium alloy powder as raw mate...
|
|
JP7320365B2 |
A sintered metal connecting rod (10) includes as an integrated body, a large end portion (11), a small end portion (12), and a stem portion (13). In the sintered metal connecting rod (10), division marks (14a, 14b) of a molding die by a ...
|
|
JP7314054B2 |
A bushing formed of different alloys selected to accommodate different operating conditions is provided. For example, the bushing could include an iron-based alloy in a portion of the bushing exposed to lower temperatures, and a cobalt-b...
|
|
JP2023102578A |
To provide a three-dimensional object capable of increasing a surface area of an inner surface of a flow path.A three-dimensional object according to one embodiment has a periodic structure. The periodic structure has a plurality of unit...
|
|
JP7311339B2 |
To efficiently produce friction material.The present invention provides a friction material production device for sintering friction material, having a tool that holds a laminate of workpieces, which are preliminary moldings of friction ...
|
|
JP7305732B2 |
|
|
JP2023095547A |
To provide a metallic mold for manufacturing a tire, the metallic mold comprising void molding material and enabling reduction of demolding resistance of the void molding material.A metallic mold 22 for manufacturing a tire comprises: a ...
|
|
JP2023095546A |
To provide a metallic mold for manufacturing a tire, the metallic mold comprising a void molding material and enabling the demolding resistance of the void molding material to be reduced.A metallic mold 22 for manufacturing a tire compri...
|
|
JP2023090695A |
To find a sensor that can resist additional manufacturing methods, such as high temperature, mechanical stress, and high laser density, and/or to minimize its degradation to obtain good measurement performance during and after integratio...
|
|
JP2023527308A |
A method is disclosed for manufacturing a self-supporting cladding tube having a multilayer structure. According to the method, a cylindrical mandrel substrate defining a hollow cylindrical interior space is provided. A first cold spray ...
|
|
JP2023523406A |
A method and apparatus for areal densification of powder metal annular preforms is described. The molding tool has outer helical teeth corresponding to the inner helical teeth of the preform. A die configured to correspond to the outer s...
|
|
JP7286037B1 |
A new corrosive wear problem that arises when valve seats are used in internal combustion engines that use hydrogen gas fuel is solved. A sintered valve seat used in an internal combustion engine using hydrogen gas fuel, wherein the Cr c...
|
|
JP2023522749A |
The present invention relates to a plate heat exchanger comprising a plate package and a manifold, both made of metal. A plate package includes a plurality of heat exchanger plates stacked between end plates. The heat exchanger plates ar...
|
|
JP7280249B2 |
The invention relates to a method and a device for producing a circular-cylindrical body (4) which consists of a plastic compound and which has at least one helical inner recess that runs in the interior of the body. The method has the f...
|
|
JP2023520297A |
The present invention relates to a method for manufacturing complex-shaped parts and/or parts made of metal. The method applies particularly to high performance components. Methods are disclosed for producing complex shapes and larger, h...
|
|
JP2023067801A |
To provide an iron-based sintered alloy valve seat excellent in radial crushing strength.A functional member-side layer and a support member-side layer are integrally sintered to form a sintered body having a two-layer structure. A mixed...
|
|
JP7273066B2 |
This green compact manufacturing method is provided with: a first step for preparing a mold provided with a die, a lower punch, a first upper punch, and a second upper punch; a second step for filling raw material powder into a hollow po...
|
|
JP7266269B2 |
To provide a Mg-based composite material having excellent strength property by particle dispersion to a base phase, and having high frictional wear property, a manufacturing method therefor, and a slide member.The Mg-based composite mate...
|
|
JP7265533B2 |
An optical module for a machine for machining workpieces and/or for producing molded bodies by location-selective solidification of material powder to form connected regions by a focused laser beam includes a housing for releasably attac...
|
|
JP2023057523A |
To provide a hydrogen storage alloy powder excellent in handleability and excellent in characteristics as a negative electrode of a nickel-hydrogen cell.A hydrogen storage alloy powder is represented by the general formula MmNiaMnbAlcCod...
|
