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JP2024505366A |
The present invention has the following composition: C maximum 0.02%, S maximum 0.01%, N maximum 0.03%, Cr 20.0~23.0%, Ni 39.0~44.0%, Mn 0.4~<1.0%, Si 0.1~<0.5%, Mo >4.0~<7.0%, Nb max. 0.15%, Cu >1.5~<2.5%, Al 0.05~<0.3%, Co max. 0.5%, B...
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JP7398865B2 |
Examples for refining the microstructure of metallic materials used for additive manufacturing are described herein. An example can involve generating a first layer of an integral object by heating a metallic material to a molten state s...
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JP7398381B2 |
A method for producing a welded metal blank (16) includes cutting a first initial metal sheet (1) and a second initial metal sheet (3) from a first and second metal strip (4); joining the first and second initial metal sheets (1,3) by we...
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JP2023169516A |
To provide a method for manufacturing a welded product which is easily applied even if a welded part is increased, is simply welded, and can prevent weld cracking generated in an end point part of a linear welded part from affecting the ...
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JP2023547361A |
A metal strip (1, 101, 201) and a method of manufacturing such a metal strip (1, 101, 201) are shown. A stable metallurgy is achieved primarily by extending a butt weld (5) between the first cladding layer (3b) of the first strip cross-s...
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JP7376466B2 |
To provide a manufacturing method and a manufacturing device for a lamination molded object capable of preventing reduction in mechanical characteristics of a lamination molded object by restraining intrusion of oxygen and nitrogen into ...
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JP7376455B2 |
The present invention sets a target shape from three-dimensional shape data of a stacked structure and divides the set target shape into a plurality of bead models having shapes corresponding to welded beads. An amount of a filler materi...
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JP2023544095A |
The invention relates to a method for manufacturing a partially non-additively manufactured component for a technical device, in which the basic structure of the component with a defined wall thickness is manufactured by a non-additive m...
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JP7354489B2 |
A deposited body is appropriately formed. A three-dimensional deposition device 1 includes a deposition head 18 that is provided with a powder jetting port 44B that jets powder and a light beam irradiation port 42B that emits a light bea...
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JP7353530B1 |
The present invention provides a processing machine and a processing method that can prevent dross from accumulating on a workpiece during thermal processing. [Solution] The processing machine includes a processing machine main body that...
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JP2023116628A |
To provide systems and methods of additive structural build techniques.A metal deposition device (MDD) is configured to deposit a metal material during an additive manufacturing process. A controller is operatively coupled to the MDD and...
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JP7330402B1 |
The additive manufacturing apparatus includes a first material supply section, a processing beam source, a processing head, a two-color temperature camera, and a control section. The first material supply unit supplies a first supply mat...
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JP7329093B1 |
Kind Code: A1 A metal surface treatment method and surface treatment apparatus capable of smoothing a metal surface to a specular level only by irradiation with a high-energy beam at a practical treatment speed are provided. A metal surf...
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JP7324018B2 |
To provide a weld structure which can improve weld durability while preventing a weld crack when a valve body in a valve device is welded with a diaphragm.A diaphragm valve 10 is provided with: a valve body 13 which is provided in a valv...
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JP2023109139A |
To provide: a sputtering target having a high bonding strength between a back plate ring, a front ring and the sputtering target; a target assembly; and a method for manufacturing the same.A target assembly consists of: a sputtering targ...
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JP7316837B2 |
To make it possible to easily perform a double pipe welding work.According to this double pipe welding method, a structure, which has an outer cylinder and an inner cylinder with a prescribed central axis as a center and in which the out...
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JP2023093308A |
To provide an assembly and method for scattering and welding a sputtering target material, capable of reducing a process, procedure, processing and manufacturing cost when processing and manufacturing a sputtering target material.A scatt...
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JP7303034B2 |
An additive manufacturing system (100) includes a foil supply drum (150), a melting energy source (180), and a processor (300). The foil supply drum is configured to be rotated for dispensing a foil sheet (400) over a substrate surface (...
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JP7299038B2 |
Provided is a method for welding dissimilar types of titanium. The method utilizes a filler metal that is also dissimilar to the types of titanium being welded. The method forms welds with improved fatigue life at room and high temperatu...
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JP2023084041A |
To provide a welding method used for forming a weld joint having aluminum alloy materials, copper alloy materials or dissimilar materials as base materials, and capable of obtaining a high-intensity weld metal.A welding method comprises ...
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JP2023523448A |
The present invention provides a modification to the EBW process, referred to as a slope-out methodology, generally within that region of the entire weldment located at the end of the normal EBW welding process for joining two components...
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JP2023063712A |
To provide an electron beam processing device with which it is possible to improve the amount of an electron beam irradiated to a specific point of an object, even when the relative position of the object to an electron beam source does ...
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JP7259659B2 |
To provide a turbine blade with different kind of strength increased for a wing part and a mounting part, and a method for manufacturing a turbine blade.In a turbine blade 1 formed by connecting a wing part 2 and a mounting part 3, the w...
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JP2023041260A |
To provide a test piece and a test method for evaluating the fracture toughness of a joint interface between a cladding material and a base material of a clad steel plate.A fracture toughness test piece for evaluation of a clad steel pla...
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JP2023039278A |
To provide a molded object manufacturing method capable of easily forming a molded object having a cavity which has a smooth inner surface, and the molded object.The molded object manufacturing method for forming a molded object W having...
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JP7238437B2 |
To provide a technology which can adequately secure reliability of a welded part of a first type metal material and a second type metal material of different kinds from each other.A first type metal material 11 is a metal material having...
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JP2023502741A |
A curved clamping mold and a system and method of using the curved clamping mold to produce objects, particularly titanium and titanium alloy objects, by directed energy deposition are provided. The method comprises thermally pre-bending...
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JP7203542B2 |
To provide a processing system and method of processing a workpiece surface of a workpiece with high accuracy and flatness.A processing system 1 includes: a CMP apparatus 20 for pressing a wafer W against a polishing pad 22 to polish the...
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JP2022187782A |
To obtain an electron gun that shortens a time for manufacturing a three-dimensional model from a metal powder material.An electron gun includes a photocathode 18, a laser oscillator 11 and a collimation lens 12, which are a laser optica...
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JP2022552568A |
In one embodiment, a system is provided that includes an electron gun, a focusing system, and a housing. The electron gun can include a cold cathode electron source and an extraction electrode. A focusing system can be configured to focu...
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JP7190361B2 |
To provide a method for accurately forming a structure forming a narrow channel of a charged particle radiation container.There is provided a production method of a liquid container for storing a liquid metal to which charged particle ra...
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JP7178350B2 |
An electron beam installation (10), which is used for working powdered material, has a powder container (18, 19, 20), which can receive a powder bed (22) of the powdered material to be worked. It also has an electron beam generator (14),...
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JP2022173802A |
To provide a T-joint structure which enables beam welding from a vertical plate side of a T-joint.A T-joint structure includes a welded part which is welded such that an end surface of a vertical plate and a front surface of a horizontal...
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JP7160857B2 |
A beam adjustment method includes: installing, on an irradiation surface to which an electron beam (L1) is radiated, a detection part (50) having a Faraday cup (51) catching electrical charges of the electron beam (L1), and installing, o...
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JP7159103B2 |
An additive manufacturing apparatus that makes it unnecessary to use a heater power supply, and makes it possible to attempt to reduce the cost, by effectively using an electron beam, and a modification method therefor are provided.In an...
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JP2022151787A |
To reduce deposition of debris generated by laser ablation of a workpiece disposed in a vacuum chamber by introducing background gas into the vacuum chamber prior to laser ablation or during laser ablation.Background gas can be introduce...
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JP2022130993A |
To provide a technique which can effectively smooth a work-piece with irradiation of an electron beam.A surface treatment method includes a blast processing step of applying blast processing on a surface of a work-piece, and an electron ...
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JP2022124155A |
To provide a water pipe mold which is excellent in manufacturability without lowering corrosion resistance of a flow channel formed therein.A water pipe mold 1 includes a bent flow channel 4 so as to distribute cooling water therein. The...
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JP7116026B2 |
A shunt-resistance type current detector (1) includes a flat-plate shaped shunt resistor (4) joined between a flat-plate shaped first bus bar (2) and a flat-plate shaped second bus bar (3). Each of the bus bars (2, 3) includes respective...
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JP7105247B2 |
A method for determining material removal by an ion beam (3) on a test workpiece (7) which is disposed in a machining chamber (5) of a housing (6) of a device (1) for beam machining, wherein the test workpiece (7) has a substrate (8) and...
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JP7097961B2 |
A method of manufacturing a hard-to-weld material by a beam-assisted additive manufacturing process is presented. The method includes depositing a first layer for the material onto the substrate, the first layer including a major fractio...
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JP7094664B2 |
A turbine component (10) includes a root (11) and an airfoil (12) extending from the root (11) to a tip (14) opposite the root (11). The airfoil (12) forms a leading edge (15) and a trailing edge portion (42) extending to a trailing edge...
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JP7093716B2 |
To provide an electron beam welder which can be easily operated by an operator under a vacuum condition.An electron beam welder includes: a cathode electrode 24 which emits electrons; a Wehnelt electrode 26 which converges the electrons;...
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JP7086306B2 |
A machining program generation device that generates a machining program for controlling a 3D printing apparatus to form an object by stacking a plurality of layers, includes: a machining route generation unit that extracts a plurality o...
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JP7084964B2 |
Disclosed herein are machine learning-based methods and systems for automated object defect classification and adaptive, real-time control of additive manufacturing and/or welding processes.
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JP7067163B2 |
To provide a technology which can improve estimation accuracy of an irradiation position of an energy beam in a direction intersecting with a boundary part in welding metal materials by irradiating the boundary part of two metal material...
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JP7064369B2 |
To provide a welding method and a welding structure which can reduce carbon elution amounts during welding and suppress poor welding.In the welding method in which a first member and a second member having carbon amounts different from e...
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JP2022065844A |
To provide a cooling device etc. which enables improvement of durability.A cooling device has: a case body 21 having a recessed part; and a cover 22 which is joined to the case body 21 so as to form a circulation space 35, in which a coo...
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JP2022523177A |
The present invention is a measuring roll (1) used for detecting the characteristics of a strip-shaped article guided via the measuring roll (1), particularly a metal strip, and is a measuring roll body (2) having a peripheral surface. )...
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JP7050769B2 |
A welding head for a welding apparatus, the head comprising an outer face attachable to a welding device such as an electron beam gun or laser, an inner face sealable to a workpiece, and an outer sealing ring and an inner sealing ring si...
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