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公开(公告)号：US20220088680A1
公开(公告)日：2022-03-24
申请号：US17419493
申请日：2019-01-30
发明人： Richard Roy Worthing, Jr. , John Louis Cupito , Anthony John Matacia , Hongyuan Shen , Hongqing Sun , Joseph Edward Hampshire , Jinjie Shi , Glen Charles Fedyk , Thines Kumar Maragatham Perumal , Meddah Hadjar
IPC分类号： B22F10/28 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B22F10/66 , B33Y80/00 , B22F12/90 , B23K26/342 , B23K26/03 , B23P6/00 , F01D5/14
摘要： A system (50) and method (200) for repairing one or more components (70) using an additive manufacturing process includes securing the components (70) in a tooling assembly (52) such that a repair surface (72) of each component (70) is positioned within a single build plane (82), determining a repair toolpath (76) corresponding to the repair surface (72) of each component using a vision system (56), depositing a layer of additive powder (72) over the repair surface (72) of each component (70) using a powder dispensing assembly (112), and selectively irradiating the layer of additive powder (72) along the repair toolpath (76) to fuse the layer of additive powder (72) onto the repair surface (72) of each component (70).
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2.发明申请ELECTRICAL SUBMERSIBLE PUMP AND PUMP SYSTEM INCLUDING ADDITIVELY MANUFACTURED STRUCTURES AND METHOD OF MANUFACTURE 审中-公开电气不合适的泵和泵系统，包括附加的制造结构和制造方法公开(公告)号：US20150060042A1
公开(公告)日：2015-03-05
申请号：US14013494
申请日：2013-08-29
CPC分类号： E21B43/128 , B22F3/008 , B22F3/1055 , B22F2003/1057 , C22C1/0433 , C22C1/10 , C22C32/00 , C22C32/0026 , C22C32/0047 , C22C33/02 , C22C2200/02 , F04D13/10 , F04D29/026 , F04D29/2227 , F04D29/448 , F05D2230/31 , F05D2300/10 , F05D2300/20 , F05D2300/2263 , F05D2300/6032 , Y02P10/295
摘要： An electric submersible pump and pump system including additively manufactures structures and method of manufacture are disclosed. The pump system including the electric submersible pump and an electric motor configured to operate the electric submersible pump. The electric submersible pump including a housing, at least one impeller and at least one diffuser disposed within the housing in cooperative engagement. The housing, the at least one impeller, and the at least one diffuser defining an internal volume configured to receive a fluid. At least one of the at least one impeller and the at least one diffuser configured as a monolithic additively manufactured structure comprised of a metal matrix composite. Also provided is an electric submersible pump including an impeller and a diffuser, wherein at least one of the impeller and the diffuser is configured as a monolithic additively manufactured structure comprised of a tungsten carbide (WC) dispersed in a metal matrix.
摘要翻译： 公开了一种包括附加制造结构和制造方法的电潜泵和泵系统。 泵系统包括电潜泵和配置成操作电潜泵的电动马达。 所述电潜泵包括壳体，至少一个叶轮和至少一个扩散器，所述至少一个扩散器协作地配合在所述壳体内。 所述壳体，所述至少一个叶轮和所述至少一个扩散器限定构造成接收流体的内部容积。 所述至少一个叶轮和所述至少一个扩散器中的至少一个构造成由金属基质复合材料构成的整体式附加制造结构。 还提供了一种包括叶轮和扩散器的电潜泵，其中叶轮和扩散器中的至少一个被构造为由分散在金属基体中的碳化钨（WC）构成的整体式加成制造结构。
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公开(公告)号：US12061466B2
公开(公告)日：2024-08-13
申请号：US18145686
申请日：2022-12-22
发明人： Pinghai Yang , Hongqing Sun , Manuel Acosta , Ruben E. Fairman
IPC分类号： G05B19/418 , G05B13/04 , B23K26/342
CPC分类号： G05B19/41885 , G05B13/042 , B23K26/342 , G05B2219/40091 , G05B2219/49023
摘要： Methods and apparatus for two-dimensional and three-dimensional scanning path visualization are disclosed. An example apparatus includes at least one memory, instructions in the apparatus, and processor circuitry to execute the instructions to identify at least one melt pool dimension using a beam parameter setting, the at least one melt pool dimension identified from a plurality of melt pool dimensions obtained by varying the beam parameter setting, identify a response surface model based on the plurality of melt pool dimensions to determine an effect of variation in the beam parameter setting on the at least one melt pool dimension, output a three-dimensional model of a scanning path for an additive manufacturing process using the response surface model, and adjust the beam parameter setting based on the three-dimensional model to identify a second beam parameter setting.
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4.发明申请公开(公告)号：US20220227061A1
公开(公告)日：2022-07-21
申请号：US17696229
申请日：2022-03-16
IPC分类号： B29C64/393 , B29C64/153 , B29C64/35 , B29C64/268 , F01D5/00
摘要： A method of additively printing an extension segment on a workpiece includes pretreating a workpiece-interface of the workpiece using an energy beam emitted from an energy beam source of an additive manufacturing machine, providing a pretreated workpiece-interface having received a pretreatment, with the pretreatment remediating an aberrant feature of the workpiece and/or the workpiece-interface. The method further includes additively printing an extension segment on the pretreated workpiece-interface using an energy beam emitted from the energy beam source of the additive manufacturing machine. The aberrant feature includes one or more aberrant regions of the workpiece-interface having been determined from a digital representation of the workpiece-interface captured by a vision system. The pretreatment includes heat-conditioning at least a portion of the workpiece-interface including the one or more aberrant regions of the workpiece-interface.
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5.发明公开公开(公告)号：US20230311407A1
公开(公告)日：2023-10-05
申请号：US18330476
申请日：2023-06-07
发明人： Hongqing Sun , Jinjie Shi , Andrew Ezekiel Wessman
IPC分类号： B29C64/153 , B22F7/06 , B22F5/04 , B33Y10/00 , B33Y30/00 , B23K26/34 , B23K26/354 , B33Y50/02 , B22F10/28 , B22F12/30
CPC分类号： B29C64/153 , B22F7/062 , B22F5/04 , B33Y10/00 , B33Y30/00 , B23K26/34 , B23K26/354 , B33Y50/02 , B22F10/28 , B22F12/30 , B22F2003/1042
摘要： A tooling assembly for mounting a plurality of components, such as compressor blades, in a powder bed additive manufacturing machine to facilitate a repair process is provided. The tooling assembly includes component fixtures configured for receiving each of the compressor blades, a mounting plate for receiving the component fixtures, and a complementary fixture defining a plurality of voids within which the compressor blades are received when the complementary fixture is mounted to the mounting plate such that less powder is required to fill the powder bed.
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公开(公告)号：US11537111B2
公开(公告)日：2022-12-27
申请号：US16837721
申请日：2020-04-01
发明人： Pinghai Yang , Hongqing Sun , Manuel Acosta , Ruben E. Fairman
IPC分类号： G05B19/418 , G05B13/04 , B23K26/342
摘要： Methods and apparatus for two-dimensional and three-dimensional scanning path visualization are disclosed. An example apparatus includes a parameter determiner to determine at least one of a laser beam parameter setting or an electron beam parameter setting, a melt pool geometry determiner to identify melt pool dimensions using the parameter setting, the melt pool geometry determiner to vary the parameter setting to obtain multiple melt pool dimensions, and a visualization path generator to generate a three-dimensional view of a scanning path for an additive manufacturing process using the identified melt pool dimensions. The visualization path generator adjusts the laser beam parameters based on the generated three-dimensional view.
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公开(公告)号：US20220291661A1
公开(公告)日：2022-09-15
申请号：US17197767
申请日：2021-03-10
IPC分类号： G05B19/4099 , B33Y50/02 , B22F10/38 , B29C64/393 , G06F30/20
摘要： Methods of simulating additively manufacturing an object may include generating a simulated additively manufactured object based at least in part on a plurality of approximate consolidation domains that respectively correspond to a plurality of consolidation tracks determined from one or more digital representations of an additively manufactured object, and determining a predictive inference with respect to one or more material properties of the object to be additively manufactured based at least in part on the simulated additively manufactured object. Methods may include generating, for an object to be additively manufactured, a CAD file and/or a build file based at least in part on a simulated additively manufactured object and/or based at least in part on one or more predictive inferences with respect to one or more material properties of the object to be additively manufactured. An object may be additively manufactured based at least in part on a simulated additively manufactured object and/or a CAD file and/or the build file corresponding thereto.
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8.发明授权公开(公告)号：US11298884B2
公开(公告)日：2022-04-12
申请号：US16434384
申请日：2019-06-07
IPC分类号： B33Y10/00 , B29C64/393 , B29C64/153 , B29C64/35 , B29C64/268 , F01D5/00 , B33Y30/00 , B33Y50/02 , B33Y80/00 , B29L31/08
摘要： Methods of additively printing an extension segment on a workpiece may include pretreating a workpiece-interface of a workpiece using an energy beam from an additive manufacturing machine, providing a pretreated workpiece-interface having received a pretreatment, with the pretreatment remediating an aberrant feature of the workpiece and/or the workpiece-interface. Such methods may additionally include additively printing an extension segment on the pretreated workpiece-interface using the energy beam from the additive manufacturing machine. Exemplary additive manufacturing system for printing an extension segment on a workpiece may include a controller operably coupled to a vision system and an additive manufacturing machine.
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9.发明授权公开(公告)号：US11813798B2
公开(公告)日：2023-11-14
申请号：US17696229
申请日：2022-03-16
IPC分类号： B29C64/393 , B29C64/153 , B29C64/35 , B29C64/268 , F01D5/00 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y80/00 , B29L31/08
CPC分类号： B29C64/393 , B29C64/153 , B29C64/268 , B29C64/35 , F01D5/005 , B29L2031/08 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y80/00 , F05D2230/80
摘要： A method of additively printing an extension segment on a workpiece includes pretreating a workpiece-interface of the workpiece using an energy beam emitted from an energy beam source of an additive manufacturing machine, providing a pretreated workpiece-interface having received a pretreatment, with the pretreatment remediating an aberrant feature of the workpiece and/or the workpiece-interface. The method further includes additively printing an extension segment on the pretreated workpiece-interface using an energy beam emitted from the energy beam source of the additive manufacturing machine. The aberrant feature includes one or more aberrant regions of the workpiece-interface having been determined from a digital representation of the workpiece-interface captured by a vision system. The pretreatment includes heat-conditioning at least a portion of the workpiece-interface including the one or more aberrant regions of the workpiece-interface.
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公开(公告)号：US20230127361A1
公开(公告)日：2023-04-27
申请号：US18145686
申请日：2022-12-22
发明人： Pinghai Yang , Hongqing Sun , Manuel Acosta , Ruben E. Fairman
IPC分类号： G05B19/418 , G05B13/04
摘要： Methods and apparatus for two-dimensional and three-dimensional scanning path visualization are disclosed. An example apparatus includes at least one memory, instructions in the apparatus, and processor circuitry to execute the instructions to identify at least one melt pool dimension using a beam parameter setting, the at least one melt pool dimension identified from a plurality of melt pool dimensions obtained by varying the beam parameter setting, identify a response surface model based on the plurality of melt pool dimensions to determine an effect of variation in the beam parameter setting on the at least one melt pool dimension, output a three-dimensional model of a scanning path for an additive manufacturing process using the response surface model, and adjust the beam parameter setting based on the three-dimensional model to identify a second beam parameter setting.
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