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公开(公告)号：US11766723B2
公开(公告)日：2023-09-26
申请号：US17474490
申请日：2021-09-14
IPC分类号： B23B23/00 , B23B23/04 , C23C4/00 , B23B1/00 , B05B12/12 , B05B13/02 , B05B7/16 , B05B3/00 , B22F3/115 , G01N29/265 , B22F3/10
CPC分类号： B23B23/00 , B05B3/001 , B05B7/16 , B05B12/124 , B05B13/02 , B22F3/115 , B23B1/00 , B23B23/045 , C23C4/00 , G01N29/265 , B22F3/10 , B23B2260/128
摘要： A method of processing a workpiece includes supporting the workpiece on a tailstock extending along an axis, thermally processing the workpiece with a processing device, and displacing a portion of the tailstock assembly in response to thermal expansion of the workpiece as a result of processing with the thermal processing device.
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公开(公告)号：US20180355462A1
公开(公告)日：2018-12-13
申请号：US16104199
申请日：2018-08-17
发明人： David Payne , Joe Cignarale , Dan Nettles , Apollo Arce , Scotty Osment
IPC分类号： C23C4/18 , C23C24/08 , C23C4/131 , C23C4/02 , B32B15/20 , B32B15/01 , B23K20/04 , B23K20/00 , C23C4/08 , C23C4/134 , B22F5/10 , B22F5/12 , B22F7/08 , B23K101/32 , B22F3/115 , B22F3/18
CPC分类号： C23C4/18 , B22F5/106 , B22F5/12 , B22F7/08 , B22F2999/00 , B23K20/001 , B23K20/04 , B23K2101/32 , B32B15/017 , B32B15/20 , C23C4/02 , C23C4/08 , C23C4/131 , C23C4/134 , C23C24/08 , B22F3/18 , B22F3/115
摘要： Methods of applying aluminum coating layers over copper wires are disclosed. A first method may include applying aluminum powder to the surface of a rod, passing the rod through a first set of compression rolls thereby forcing the aluminum powder into a compacted preform around the rod, and heating the rod covered by the preform at 550° C. to 620° C. Further, the heated preform coated rod is passed through a second set of compression rolls thereby obtaining an aluminum coated copper rod. A second method includes disposing a copper rod inside an aluminum tube having an inner layer formed of brazing aluminum alloy, reducing the diameter of the tube's inner surface to match the copper rod, and heating the composite tube-rod such that the inner layer of the brazing alloy fuses to the rod. Another method includes passing the copper rod through a spray of metallic aluminum.
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公开(公告)号：US20180169956A1
公开(公告)日：2018-06-21
申请号：US15889664
申请日：2018-02-06
申请人： SERGEY SINGOV
发明人： SERGEY SINGOV
CPC分类号： B29C64/40 , B22D23/06 , B22F3/00 , B22F3/008 , B22F3/1055 , B22F3/115 , B22F7/008 , B22F7/06 , B22F2007/066 , B22F2999/00 , B28B1/001 , B29C64/165 , B29K2063/00 , B33Y10/00 , B33Y30/00 , B33Y70/00
摘要： A method for forming an object having a three-dimensional target shape, that makes use of a build powder, a support powder and a binder. The build powder is more strongly bound by the binder than is the support powder. The build powder and the support powder are dispensed in a sequence of layers of build powder patterned with support powder that collectively form the three-dimensional shape in build powder, and the binder is applied to the deposited build powder, thereby forming the object of build powder and binder. Finally, the formed object is separated from the support powder.
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公开(公告)号：US09850385B2
公开(公告)日：2017-12-26
申请号：US14815730
申请日：2015-07-31
CPC分类号： C09C1/64 , B22F1/0055 , B22F9/02 , B22F2001/0033 , B22F2001/0037 , B22F2998/10 , C01P2004/52 , C01P2004/61 , C09C1/0015 , C09C1/0018 , C09C2200/1004 , C09C2200/1054 , C09C2200/1087 , C09C2200/301 , C09C2210/40 , C22C21/00 , Y10T428/12 , Y10T428/12993 , Y10T428/2982 , B22F3/115 , B22F7/04
摘要： A particle and a composition including a plurality of particles are provided, wherein the particles are platelets exhibiting a planar geometry which is circular or which is made up of a number (x) of planar (y)-sided polygon(s), wherein x is from 1 to 20 and y is at least 3 wherein if x is greater than 1 then said planar (y)-sided polygons are fused along one or more sides thereof, wherein the width (WP) of the platelets (P) at their widest point is no more than about 250 pm and the thickness of the platelets (P) is in the range of 10 nm to 50 nm.
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公开(公告)号：US20170274589A1
公开(公告)日：2017-09-28
申请号：US15454283
申请日：2017-03-09
发明人： Wei-Te Wu , Ti-Yuan Wu
CPC分类号： B33Y30/00 , B21C23/008 , B22F3/1055 , B22F2003/1056 , B22F2999/00 , B29C64/153 , B33Y10/00 , Y02P10/295 , B22F2202/01 , B22F3/115 , B22F2202/11 , B22F2202/13
摘要： An additive manufacturing method for making an additive object, which includes the steps of : introducing a mechanical wave to vibrate a holding platform; melting a raw material powder into a melted raw material; and depositing the melted raw material in multiple layers on the holding platform, vibrated by the mechanical wave to form the additive object.
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公开(公告)号：US20170252819A1
公开(公告)日：2017-09-07
申请号：US15451111
申请日：2017-03-06
申请人： Desktop Metal, Inc.
发明人： Michael Andrew Gibson , Jonah Samuel Myerberg , Ricardo Fulop , Richard Remo Fontana , Nicholas Mykulowycz
CPC分类号： B22F3/115 , B22F1/0059 , B22F3/008 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , Y02P10/295 , B22F2003/1059 , B22F2009/0892 , B22F2203/03 , B22F2202/01 , B22F3/003
摘要： A printer fabricates an object from a computerized model using a fused filament fabrication process and a metallic build material. A build plate that receives the object during fabrication includes a coating of material with a low melt temperature, such as a low melt temperature solder. In particular, the material may be an alloy that can be solidified while receiving the object, and then heated into a liquid state to facilitate removal of the object after fabrication is complete at a temperature sufficiently low that the adjacent, fabricated object does not melt or deform.
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公开(公告)号：US20170252818A1
公开(公告)日：2017-09-07
申请号：US15451059
申请日：2017-03-06
申请人： Desktop Metal, Inc.
发明人： Michael Andrew Gibson , Richard Remo Fontana , Jonah Samuel Myerberg , Ricardo Fulop , Jan Schroers , Christopher Allan Schuh , Yet-Ming Chiang
CPC分类号： B22F3/115 , B22F1/0059 , B22F3/008 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , Y02P10/295 , B22F2003/1059 , B22F2009/0892 , B22F2203/03 , B22F2202/01 , B22F3/003
摘要： A printer fabricates an object from a computerized model using a fused filament fabrication process and a metallic build material. A thermally compatible support structure may be formed to support regions of the object using a dissolvable bulk metallic glass.
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公开(公告)号：US20170252812A1
公开(公告)日：2017-09-07
申请号：US15450562
申请日：2017-03-06
申请人： Desktop Metal, Inc.
发明人： Nicholas Mark Mykulowycz , Anastasios John Hart , Ricardo Fulop , Richard Remo Fontana , Jonah Samuel Myerberg , Joseph Yosup Shim , Michael Andrew Gibson , Jan Schroers , Christopher Allan Schuh , Matthew David Verminski , Yet-Ming Chiang , Emanuel Michael Sachs
CPC分类号： B22F3/115 , B22F1/0059 , B22F3/008 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , Y02P10/295 , B22F2003/1059 , B22F2009/0892 , B22F2203/03 , B22F2202/01 , B22F3/003
摘要： A printer fabricates an object from a build material based on a computerized model and a fused filament fabrication process. A nozzle for depositing the build material has an interior diameter approaching an outer diameter of build material fed to the nozzle in order to reduce extrusion and resistance forces imposed by the nozzle during deposition, while adequately constraining a planar position of the build material for accurate material deposition in a computer-controlled fabrication process.
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公开(公告)号：US20170252811A1
公开(公告)日：2017-09-07
申请号：US15449607
申请日：2017-03-03
申请人： Desktop Metal, Inc.
发明人： Jonah Samuel Myerberg , Toshana Krishna Natchurivalapil Rappai James , Emanuel Michael Sachs , Paul A. Hoisington , Kevin Michael Li , Richard Remo Fontana
CPC分类号： B22F3/115 , B22F3/008 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B22F3/003 , B22F2009/0892 , B22F2202/05 , B22F2203/13
摘要： Devices, systems, and methods are directed to switching between pneumatically actuated ejection and electrically actuated ejection of liquid metal from a nozzle moving along a controlled three-dimensional pattern to fabricate a three-dimensional object. Electrically actuated ejection can be useful, for example, for delivering discrete droplets in areas of the object requiring a high degree of accuracy. Pneumatic ejection can be useful, for example, for delivering a stream of liquid metal from the nozzle to provide liquid metal rapidly to areas of the object that require less accuracy (e.g., an inner portion of the object). Accordingly, switching between pneumatically actuated ejection and electrically actuated ejection can facilitate accurate and rapid production of parts through additive manufacturing.
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公开(公告)号：US09752632B2
公开(公告)日：2017-09-05
申请号：US13859216
申请日：2013-04-09
发明人： Peter Ernst , Alexander Barth
IPC分类号： C22C38/00 , C23C4/06 , B32B15/01 , F16D65/12 , C22C33/02 , C23C28/00 , C22C21/02 , C22C38/02 , C22C38/04 , C22C38/44 , C22C38/48 , C22C38/22 , C23C4/067 , B22F3/115
CPC分类号： F16D65/125 , B22F3/115 , B32B15/012 , B32B15/015 , C22C21/02 , C22C33/0285 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/44 , C22C38/48 , C23C4/06 , C23C4/067 , C23C28/321 , C23C28/324 , Y10T428/26
摘要： The invention relates to a spray powder with a superferritic iron-based compound for the thermal coating of a substrate, wherein the spray powder includes, apart from impurities, a chemical list from the list of chemical elements consisting of C, Mn, Cr, Mo, Ni, Nb, P, S, Si, Fe, Al, O, and Zr. In accordance with the invention, the spray powder has the following chemical composition: C at a maximum up to 0.7% by weight, Mn at a maximum up to 0.7% by weight; Ni at a maximum up to 0.5% by weight, Nb at a maximum up to 1.2% by weight, Pat a maximum up to 0.1% by weight, S at a maximum up to 0.1% by weight, Si at a maximum up to 0.2% by weight, Cr in the range from 20% to 40% by weight, Mo in the range 2.0% to 6% by weight, and a ceramic component Al2O3/ZrO2 up to a maximum of 50% by weight, with the remainder being Fe, and otherwise a total of a maximum of 0.4% by weight of further chemical components being contained as impurities. The invention furthermore relates to a substrate, in particular to a brake disk, having a superferritic thermal spray layer.
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