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公开(公告)号：US20200223128A1
公开(公告)日：2020-07-16
申请号：US16779119
申请日：2020-01-31
IPC分类号： B29C64/112 , B29C70/78 , B29C63/00 , B29C63/02
摘要： An additively manufactured component includes a planar sheet and a coating applied to the planar sheet to form the component. The component is configured for attachment to a non-planar surface of a workpiece.
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公开(公告)号：US20190076970A1
公开(公告)日：2019-03-14
申请号：US15702531
申请日：2017-09-12
发明人： Michael F. Machinchick , Luke H. Rettberg , Andrew L. Haynes , Janet M. Stanley , Vasisht Venkatesh , David Ulrich Furrer , James R. Murdock , Daniel Gynther , Michael J. Linden
摘要： Disclosed is a method of making an integrally bladed rotor. According to the method, a rotor disk comprising a radially outer rim surface is provided. A portion of the disk outer rim surface is removed, leaving a protrusion on the rotor disk outer rim surface. The disk with material removed is subjected to thermal processing. A blade comprising an airfoil and a base is positioned such that a base surface is in contact with the protrusion, and heat, pressure, and motion are applied between the blade and the disk to friction weld the base surface to the protrusion.
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公开(公告)号：US10161887B2
公开(公告)日：2018-12-25
申请号：US14600511
申请日：2015-01-20
IPC分类号： G01N23/207 , G01N23/20016
摘要： A system for the x-ray topography analysis of a sample, comprising in combination, a goniometer having a base, a tube arm rotatably associated with the base, a detector arm rotatably associated with the base, and a sample stage operatively associated with the base. The system also includes an x-ray source operatively coupled with the tube arm and is capable of emitting a non-collimated beam of x-rays. A collimator is operatively associated with the x-ray source and converts the non-collimated beam of x-rays into a collimated beam of x-rays having a quasi-rectangular shape with a divergence less than three degrees in all directions. A detector operatively coupled to the detector arm.
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公开(公告)号：US20180320254A1
公开(公告)日：2018-11-08
申请号：US15584912
申请日：2017-05-02
发明人： Max A. Kaplan , Xuan Liu , David Ulrich Furrer
摘要： An embodiment of a superalloy composition includes 1.5 to 4.5 wt % Al; 0.005 to 0.06 wt % B; 0.02 to 0.07 wt % C; 21.0 to 26.0 wt % Co; 11.5 to 16.0 wt % Cr; 8.50 to 19.0 wt % Ta; 0.005-0.10 wt % Zr; and balance Ni and incidental impurities.
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公开(公告)号：US10053190B2
公开(公告)日：2018-08-21
申请号：US15501940
申请日：2015-08-07
CPC分类号： B63B1/34 , B05D3/061 , B05D3/14 , B05D3/145 , B05D5/00 , B05D5/08 , B63B1/32 , B64D15/00 , B64D15/12 , B64D2033/0233 , B81B1/00 , B81B2201/058 , B81C1/00206 , B82Y30/00 , F15D1/0065 , F15D1/0075 , F15D1/0085 , Y02T70/12
摘要： An article with controllable wettability includes a substrate and a layer of a composite material supported on the substrate. The layer has an exposed surface and the composite material includes particles that have controllable polarization embedded fully or partially in a matrix. A controller is operable to selectively apply a controlled variable activation energy to the layer. The controllable polarization of the particles varies responsive to the controlled variable activation energy such that a wettability of the exposed surface also varies responsive to the controlled variable activation energy.
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公开(公告)号：US20170291366A1
公开(公告)日：2017-10-12
申请号：US15441620
申请日：2017-02-24
IPC分类号： B29C67/00 , G05B19/042 , B33Y30/00 , B33Y50/02 , B33Y10/00
CPC分类号： G05B19/0426 , B22F3/1055 , B22F2003/1056 , B29C64/153 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , G05B2219/49023 , G06F17/5086 , G06F2217/12 , Y02P10/295 , Y02P90/265
摘要： A method of evaluating and validating additive manufacturing operations includes generating a multidimensional space defined by a plurality of bounds, each of the bounds being defined on a distinct parameter of an additive manufacturing process and each of the parameters being directly related to the occurrence of a horizontal lack of fusion flaw, each of the parameters being a dimension in a multi-dimensional coordinate system, determining a coordinate position of at least one additive manufacturing operation within the multi-dimensional coordinate system, and categorizing the operation as free of horizontal lack of fusion flaws when the coordinate position is within the multi-dimensional space.
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公开(公告)号：US20170225746A1
公开(公告)日：2017-08-10
申请号：US15501940
申请日：2015-08-07
CPC分类号： B63B1/34 , B05D3/061 , B05D3/14 , B05D3/145 , B05D5/00 , B05D5/08 , B63B1/32 , B64D15/00 , B64D15/12 , B64D2033/0233 , B81B1/00 , B81B2201/058 , B81C1/00206 , B82Y30/00 , F15D1/0065 , F15D1/0075 , F15D1/0085 , Y02T70/12
摘要： An article with controllable wettability includes a substrate and a layer of a composite material supported on the substrate. The layer has an exposed surface and the composite material includes particles that have controllable polarization embedded fully or partially in a matrix. A controller is operable to selectively apply a controlled variable activation energy to the layer. The controllable polarization of the particles varies responsive to the controlled variable activation energy such that a wettability of the exposed surface also varies responsive to the controlled variable activation energy.
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公开(公告)号：US10906096B2
公开(公告)日：2021-02-02
申请号：US16781403
申请日：2020-02-04
发明人： Thomas Anthony Rebbecchi , Joseph V. Mantese , Ryan C. Breneman , Andrew Boyne , John Joseph Marcin , Dustin W. Davis , David Ulrich Furrer , James Tilsley Auxier
摘要： A process for directional solidification of a cast part comprises energizing a primary inductive coil coupled to a chamber having a mold containing a material; generating an electromagnetic field with the primary inductive coil within the chamber, wherein said electromagnetic field is partially attenuated by a susceptor coupled to said chamber between said primary inductive coil and said mold; determining a magnetic flux profile of the electromagnetic field after it passes through the susceptor; sensing a component of the magnetic flux in the interior of the susceptor proximate the mold; positioning a mobile secondary compensation coil within the chamber; generating a control field from a secondary compensation coil, wherein said control field controls said magnetic flux; and casting the material within the mold.
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公开(公告)号：US10794210B2
公开(公告)日：2020-10-06
申请号：US14732905
申请日：2015-06-08
摘要： A stiffness controlled abradable seal system for a gas turbine engine includes a cantilevered arm that supports one of a rotating seal surface and a static seal surface, a stiffness of the cantilevered arm controlled to achieve a desired operational temperature at a seal interface, and an optimally matched abradeable seal material with required thermo-physical and friction properties to enable desired wear mechanisms and maximized sealing and durability.
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公开(公告)号：US10589351B2
公开(公告)日：2020-03-17
申请号：US15797823
申请日：2017-10-30
发明人： Thomas Anthony Rebbecchi , Joseph V. Mantese , Ryan C. Breneman , Andrew Boyne , John Joseph Marcin , Dustin W. Davis , David Ulrich Furrer , James Tilsley Auxier
摘要： A process for directional solidification of a cast part comprises energizing a primary inductive coil coupled to a chamber having a mold containing a material; generating an electromagnetic field with the primary inductive coil within the chamber, wherein said electromagnetic field is partially attenuated by a susceptor coupled to said chamber between said primary inductive coil and said mold; determining a magnetic flux profile of the electromagnetic field after it passes through the susceptor; sensing a component of the magnetic flux in the interior of the susceptor proximate the mold; positioning a mobile secondary compensation coil within the chamber; generating a control field from a secondary compensation coil, wherein said control field controls said magnetic flux; and casting the material within the mold.
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