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Matches 1 - 50 out of 6,108

Document Document Title
WO/2020/099363A1
The invention relates to a flow device which is used for a plurality of energy-beam exit regions (25a-25d, 125a-125d, 225a-225f) in an additive manufacturing device (1) for additively manufacturing a three-dimensional object (2) by means...  
WO/2020/099162A1
The process is used for the additive manufacturing of a workpiece by means of a processing head. In the process, the speed of the processing head is set in accordance with a specified and/or detected geometry of the workpiece. The manufa...  
WO/2020/094261A1
The invention relates to a method for controlling an energy beam (3) in an additive manufacturing machine when forming a three-dimensional article layer by layer by successive fusion of selected areas of powder layers, which selected are...  
WO/2020/036630A3
A system and method for monitoring and controlling build quality during electron beam manufacturing of a build part. The system may include at least one electron beam source to direct at least one electron beam onto a plurality of deposi...  
WO/2020/079445A1
A method of forming a gas burner membrane. The method comprises forming a plurality of holes in a sheet of material. The holes are formed by laser cutting a required pattern of holes in the sheet of material.  
WO/2020/074150A1
During a mixture of a nickel based super alloy a MCrALY composition and a praise alloy a good composition is found for welding or for additive manufacturing.  
WO/2020/076734A1
A three-dimensional, additive manufacturing system is disclosed. The first and second printer modules form sequences of first patterned single-layer objects and second patterned singlelayer objects on the first and second carrier substra...  
WO/2020/036630A2
A system and method for monitoring and controlling build quality during electron beam manufacturing of a build part. The system may include at least one electron beam source to direct at least one electron beam onto a plurality of deposi...  
WO/2020/020508A1
The invention relates to an additive manufacturing method for components (10) to be used in the hot gas path of turbomachines. The method comprises selectively irradiating a base material (P) for the component (10) with a laser or electr...  
WO/2020/023008A1
A method of additively manufacturing a component is provided. The method includes providing a substrate on which the component is fabricated, positioning a magnetic edge dam adjacent to the substrate sufficiently near a desired deposit l...  
WO/2020/001849A1
The invention relates to a method for the additive manufacturing of a structure (10, 10'), in particular by a powder bed method. The method comprises, layer by layer, a) applying a layer (S) of a base material (P), in particular a pulver...  
WO/2019/226983A1
The present disclosure generally relates to methods of additive manufacturing with control of the energy beam incidence angle that allows for aligning the laser beam angle to directly oppose the building direction of an angled wall. The ...  
WO/2019/221119A1
[Problem] To provide a method for automatically adjusting an electron beam emitted from an electron gun equipped with a photocathode to an incidence axis of an electron optical system. [Solution] The problem is solved by an incidence axi...  
WO/2019/216041A1
According to the present invention, an energy amount adjustment is performed with respect to one or more specific application units (241, 242) when applying energy to a cylindrical member pair (40), in which another cylindrical member (1...  
WO/2019/198212A1
This additive manufacturing device performs additive processing by controlling a processing head (3) provided with: a wire nozzle (31) that feeds a wire to a processing region of a surface of a base material; a beam source that can emit ...  
WO/2019/189375A1
An outer shell member (10) constituting an accumulator (100) comprising: a cover member (30); the outer shell member (10), which has a tubular section (11), an opening section (13) formed at one end of the tubular section (11) and welded...  
WO/2019/191400A1
Disclosed herein are embodiments of wear resistant alloys, such as ferrous alloys, that can have reduced carbide contents. In some embodiments, the alloys may have no carbides. In some, the alloy may have boride phases, such as phases ha...  
WO/2019/171150A1
The present application relates to a method of producing a welded metal blank (16), comprising the steps of: cutting a first initial metal sheet (1) and a second initial metal sheet (3) from a first (2) and second metal strip (4), joinin...  
WO/2019/171323A1
The present application relates to a method of producing a welded metal blank (16), comprising the steps of : cutting a first initial metal sheet (1) and a second initial metal sheet (3) from a first (2) and second metal strip (4), joini...  
WO/2019/167274A1
An additive manufacturing apparatus (1) comprises: an emission unit for emitting a laser beam for melting a building material to a supply position; a numerical control device (3) that is a control unit for control for stacking beads to b...  
WO/2019/161579A1
Multi-vacuum chamber electron beam welding equipment, comprising a main vacuum chamber (1) and multiple secondary vacuum chambers (2), wherein the multiple secondary vacuum chambers are welded on the outer wall of the main vacuum chamber...  
WO/2019/161886A1
A method for aligning a multi beam irradiation system (20) for use in an apparatus (10) for producing a three-dimensional work piece by irradiating layers of a raw material powder with electromagnetic or particle radiation comprises the ...  
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/2018/169766A3
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/2018/194479A1
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...  

Matches 1 - 50 out of 6,108