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Matches 1 - 50 out of 6,015

Document Document Title
WO/2019/154572A1
The invention relates to a method for selectively irradiating a material layer (S) in additive manufacturing, the method comprising: providing a predetermined component geometry (B) which contains geometrical information of individual la...  
WO/2019/149678A1
The invention relates to a method and an electron beam system for the additive production of a workpiece (80), as follows: provision of a powdery material in a powder bed (24) in an electron beam system (10); locally and selectively melt...  
WO/2019/136523A1
A method and apparatus for increasing the resolution, reducing defect rates, and increasing production rates when forming a three-dimensional article through successive fusion of parts of a powder bed, said method comprising providing a ...  
WO/2019/133641A1
A method and an apparatus for detecting whether a liquid comprising one or more improper substances or an improper amount of one or more substances has been added to a system for removing support material from and/or smoothing a surface ...  
WO/2019/129988A1
The invention relates to an apparatus for manufacturing a three-dimensional object by selective additive manufacturing, comprising, in a chamber, a support for depositing successive layers of additive manufacturing powder, a distribution...  
WO/2019/120348A1
The present invention relates to a method and/or a device for generative production of components by applying powder material in layers onto a substrate or onto a previously produced part of a component and at least partially connecting ...  
WO/2019/121390A1
An electron beam source comprising a cathode, an anode, a means for deflecting an electron beam over a target surface and at least one vacuum pump, the electron beam source further comprising a contraction area arranged between the anode...  
WO/2019/102181A1
There is provided a welding assembly comprising front (12) and rear (14) plates disposable to the front and rear of a joint to be welded, wherein each plate (12, 14) comprises an array of spaced apart evacuatable chambers (24, 24', 26, 2...  
WO/2019/096539A1
Disclosed is a cutting tool (1) comprising a blade portion (4) made of a hard metal that includes hard particles embedded in a ductile metal binder, and a support portion (2) made of a metal material. The blade portion (4) and the suppor...  
WO/2019/098807A1
The present invention relates to a micro-hole processing device using an electron beam, whereby an electron beam can be stably operated and a more minute hole can be formed. Provided according to an aspect of the present invention is an ...  
WO/2019/097380A1
Systems and methods for additive manufacturing, and, in particular, such methods and apparatus as employ pulsed lasers or other heating arrangements to create metal droplets from donor metal micro wires, which droplets, when solidified i...  
WO/2019/091801A1
The invention relates to a processing machine (1) for producing three-dimensional components (2) layer by layer by irradiating powder (3) by means of a processing beam (6), in particular by means of a laser beam, comprising: a container ...  
WO/2019/092415A1
This invention concerns a method of generating a spatial map of sensor data collected during additive manufacturing, in which a plurality of layers of powder are selectively melted with an energy beam to form an object. The method compri...  
WO/2019/088064A1
A method for producing a metal member comprising a first part (12) and a second part (14), which comprises: a first modeling step for modeling the first part (12) by powder bed type three-dimensional metal deposition modeling; and a seco...  
WO/2019/080962A1
The invention relates to a heat-exchanger element for connection to tubes of a heat exchanger, the heat-exchanger element (1, 29, 32) consisting of a plurality of components (13, 14) welded to each other, and said components (13, 14) bei...  
WO/2019/074827A1
A layer manufacturing apparatus comprising: (a) a main chamber; (b) one or more energy emission devices; (c) one or more work piece supports; (d) a plurality of material delivery devices; wherein the plurality of material delivery device...  
WO/2019/034288A1
The invention relates to a method for producing a pipe fitting (10), e.g. a reducer, a pipe elbow or a branch fitting, wherein a metal material (11) is melted by heating and a plurality of material layers (12) is produced in succession f...  
WO/2019/014914A1
A nozzle (4) for melting powdered material comprises a path to guide a power source to a substrate plate(5) on which the powdered material is melted, wherein the nozzle (4) comprises at least one gas passage (16) which extends along ...  
WO/2019/007488A1
The invention relates to a method of forming a surface texture on a process chamber component for use in a substrate processing chamber, the process chamber component having at least one component surface, the method comprising the step ...  
WO/2019/008031A1
The invention relates to a method of forming a surface texture on a process chamber component in the form of an annular shield element for use in a substrate processing chamber which is designed for manufacturing wafers, chips or dies, t...  
WO/2019/005602A1
A method and system are disclosed for powder bed fusion additive manufacturing that enables faster processing speeds, larger work volumes, and greater precision relative to the state of the art in that field. A two dimensional pattern of...  
WO/2018/228949A1
A 3D printing device for producing a product with a three-dimensional extent, comprising a radiation source (8), in particular a laser light source or an electron beam source, which can generate radiation (9), feed means for a foil-like ...  
WO/2018/219689A1
A method for producing three-dimensional objects layer by layer using a powdery material which can be solidified by irradiating it with at least two electron beams, said method comprises a pre-heating step, wherein the pre-heating step c...  
WO/2018/217646A1
A High Energy Beam Processing (HEBP) system (1) provides feedback signal monitoring and feedback control for the improvement of process repeatability and three-dimensional (3D) printed part quality. Signals (301, 302, 303, 308) reflectin...  
WO/2018/215500A1
The invention relates to a method for detecting and processing predefined contours during severing of a solid body by means of a high-energy beam. To this end, the defined contours are stored in a control unit that controls the severing ...  
WO/2018/194479A1
A technique for welding a precipitation-hardened superalloy, e.g. Nickel-based superalloy, article to produce a weld joint is presented. One or more sections are defined longitudinally within a whole length of the weld joint to be pro...  
WO/2018/189458A1
The present invention relates to a process for manufacturing a part (20) comprising a formation of successive metal layers (201…20n), superimposed on one another, each layer describing a pattern defined from a numerical model, each lay...  
WO/2018/179923A1
A core manufacturing method comprises a lamination step for laminating an electromagnetic steel plate (41), a first welding step for performing a first welding toward one side of an axial direction (A) with respect to a laminate (4), and...  
WO/2018/178609A1
An electron beam emitting assembly (80) comprising an emitter section (81) and a cathode section (82), wherein the cathode section (82) comprises a cathode (60) and a cathode shield (84) held in a fixed relationship to each other and the...  
WO/2018/169766A3
An aluminum alloy precursor composition and method for fusion processing is provided which reduces hot cracking, improves compositional control, reduces porosity, and/or enhances the mechanical properties of the fusion processed article....  
WO/2018/169766A2
An aluminum alloy precursor composition and method for fusion processing is provided which reduces hot cracking, improves compositional control, reduces porosity, and/or enhances the mechanical properties of the fusion processed article....  
WO/2018/136622A1
Methods and systems are provided for using optical interferometry in the context of material modification processes such as surgical laser, sintering, and welding applications. An imaging optical source that produces imaging light. A fee...  
WO/2018/134551A1
There is provided a welding head (20) comprising an outer face attachable to an electron beam gun (16), an inner face sealable to a workpiece, a beam channel (34) for directing an electron beam to a workpiece and at least one exit channe...  
WO/2018/132025A1
The subject of this invention is a method of laser welding of construction elements made of high-strength steel with ultimate plasticity of 1300 Mpa after heat processing. The process consists in mechanical and / or abrasive preparation ...  
WO/2018/116764A1
The method for manufacturing a conductive member (10B, 710B, 810B) according to the present invention is provided with: (a) a step for preparing a long conductive member (10, 110, 710, 810) having a section (14, 214, 214a, 214C, 714, 714...  
WO/2018/091213A1
The invention relates to a method for creating a welded connection (7) between an end piece (2) of a wire (1) and a support surface (3), wherein the wire (1) is placed with at least the end piece (2) on the support surface (3) and wherei...  
WO/2018/062544A1
A method for producing a ferritic heat-resistant steel weld structure is provided which is capable of inhibiting type IV damage without the addition of B in high concentration, and which exhibits excellent on-site executability. The pres...  
WO/2018/029713A3
: The present invention provides a method of manufacturing a steering knuckle; said method comprising forging a tie rod arm, a stem, and a base knuckle separately; and electron beam welding said tie rod arm 5 and said stem to said base k...  
WO/2018/029060A1
The invention relates to a method for joining materials, comprising: providing a first material (W1) and a second material (W2), providing the first material (W1) with a grid structure (GS) at a joining point (VS), and joining, in partic...  
WO/2018/025239A1
An electron beam 3D printing machine (1), comprising a chamber (2) for generating and accelerating an electron beam and an operating chamber (3) in which a metal powder is melted, with the consequent production of a three-dimensional pro...  
WO/2018/019850A1
A method according for the manufacturing of a component in which walls surround a cavity and the cavity is accessible through at least one aperture formed in one of the walls, according to the following steps: manufacturing of the compon...  
WO/2018/017330A1
In some aspects, described herein are methods of additive manufacturing in which one or more corrugated layers are incorporated into the three-dimensional (3D) object. Also provided herein are 3D objects that can include one or more corr...  
WO/2018/007042A1
Provided are a systems and methods for manufacturing objects by solid freeform fabrication, especially titanium and titanium alloy objects, wherein the deposition rate is increased by using two separate heat sources, one heat source for ...  
WO/2018/007030A1
Provided is a method for continuously feeding a metal wire (180) to a welding torch in the correct orientation with respect to the heat source of the welding torch for manufacturing objects by solid freeform fabrication to provide contin...  
WO/2017/220160A1
A machining unit (3) for machining a workpiece, in particular for welding a workpiece, using a thermal machining beam, in particular a laser machining beam, is described. The thermal machining beam can be directed onto a workpiece along ...  
WO/2017/213078A1
Provided is a gas cluster ion beam machining method that allows a work object to be machined into an intended shape even if the work object has a rotationally asymmetric shape. The present invention is provided with: an irradiation step ...  
WO/2017/212236A1
There is provided welding apparatus (10) having a welding head (20) comprising an outer face attachable to a welding device (16) such as an electron beam gun or laser, an inner face sealable to a workpiece (12), and an outer sealing ring...  
WO/2017/212240A1
There is provided a welding head (80) for a welding apparatus, the head (80) 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 ...  
WO/2017/208727A1
A welding method for welding a cast iron (first member) (11) and a steel (second member) (12) having a lower hardness than the cast iron (11), which comprises: a first step for inserting an insert material (third member) (13) having a lo...  
WO/2017/203126A1
The present application describes a casing (10), in particular an exhaust casing, for a turbomachine, comprising an inner hub (14) having an axis (A) of rotation and an outer annular ferrule (16) extending around the hub (14), said ferru...  

Matches 1 - 50 out of 6,015