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公开(公告)号：US20200370197A1
公开(公告)日：2020-11-26
申请号：US16967947
申请日：2019-02-08
Applicant: General Electric Company
Inventor： Sheng Xu , Yanfei Gu , Dalong Zhong
Abstract: The present invention relates to a method of processing a component, wherein the component comprises at least one opening in a surface thereof, the method comprising: placing the component in an electrophoretic fluid comprising particles of a masking material as an electrode, applying a voltage to the component and a counter electrode of the component, depositing particles of the masking material in the electrophoretic fluid into the at least one aperture through electrophoresis to mask the at least one aperture; processing a surface of the component; and removing the masking material in the at least one opening.
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公开(公告)号：US11814742B2
公开(公告)日：2023-11-14
申请号：US16967947
申请日：2019-02-08
Applicant: General Electric Company
Inventor： Sheng Xu , Yanfei Gu , Dalong Zhong
CPC classification number: C25D13/12 , C23C4/02 , C23C28/3215 , C25D13/00 , F01D5/288 , F05D2230/90
Abstract: The present invention relates to a method of processing a component, wherein the component comprises at least one opening in a surface thereof, the method comprising: placing the component in an electrophoretic fluid comprising particles of a masking material as an electrode, applying a voltage to the component and a counter electrode of the component, depositing particles of the masking material in the electrophoretic fluid into the at least one aperture through electrophoresis to mask the at least one aperture; processing a surface of the component; and removing the masking material in the at least one opening.
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公开(公告)号：US11673211B2
公开(公告)日：2023-06-13
申请号：US16243117
申请日：2019-01-09
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yong Wu , Yingna Wu , Zirong Zhai , Hai Chang , Yifeng Wang , Yimin Zhan , Dalong Zhong
IPC: B23K26/342 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B22F10/25 , B22F12/90 , B22F10/36 , B22F10/50 , B33Y40/00 , B21C51/00 , B21J1/06 , B21J5/02 , B21J7/22 , B23K26/00 , B23K26/03 , B23K26/06 , B22F3/17 , B22F12/10 , B22F12/45 , B22F10/364
CPC classification number: B23K26/342 , B21C51/00 , B21J1/06 , B21J5/02 , B21J7/22 , B22F10/25 , B22F10/36 , B22F10/50 , B22F12/90 , B23K26/0093 , B23K26/034 , B23K26/0626 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B22F10/364 , B22F12/10 , B22F12/45 , B22F2003/175 , B22F2999/00 , B22F2999/00 , B22F2203/11
Abstract: The invention relates to a temperature control system for additive manufacturing and method for same. The temperature control system comprises: a cladding device configured to fuse a material and form a cladding layer, the cladding device comprising a first energy source; a micro-forging device coupled to the cladding device for forging the cladding layer; a detecting device; a control module; and an adjusting module coupled to at least one of the first energy source and the micro-forging device.
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公开(公告)号：US20210078078A1
公开(公告)日：2021-03-18
申请号：US16959572
申请日：2018-12-21
Applicant: General Electric Company
Inventor： Dalong Zhong , Yingna Wu , Zirong Zhai , Yong Wu , Hai Chang , Bin Wei , Lyle Timothy Rasch
Abstract: An additive manufacturing system, comprises an energy source device for providing a first energy beam and a second energy beam; and a forging device comprising a forging head. The first energy beam and a substrate are configured to move relative to each other to fuse at least a portion of a material added to the surface of the substrate for forming a cladding layer on the substrate. The forging head is configured to forge the cladding layer during formation of the cladding layer. The second energy beam is configured to heat a forging area of the cladding layer.
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公开(公告)号：US20230302577A1
公开(公告)日：2023-09-28
申请号：US18319567
申请日：2023-05-18
Applicant: General Electric Company
Inventor： Yong Wu , Hai Chang , Yifeng Wang , Zirong Zhai , Dalong Zhong , Yingna Wu , Yimin Zhan
IPC: B23K26/342 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B22F10/25 , B22F12/90 , B22F10/36 , B22F10/50 , B33Y40/00 , B21C51/00 , B21J1/06 , B21J5/02 , B21J7/22 , B23K26/00 , B23K26/03 , B23K26/06
CPC classification number: B23K26/342 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B22F10/25 , B22F12/90 , B22F10/36 , B22F10/50 , B33Y40/00 , B21C51/00 , B21J1/06 , B21J5/02 , B21J7/22 , B23K26/0093 , B23K26/034 , B23K26/0626 , B22F2999/00 , B22F2003/175
Abstract: A temperature control method for additive manufacturing includes directing an energy beam of a first energy source toward a material and fusing at least a portion of the material to form a cladding layer, forging the cladding layer with a micro-forging device, and detecting a first internal effect parameter of the cladding layer at a forging position where is forged by the micro-forging device. The first internal effect parameter includes at least one of a stress or a strain of the cladding layer. The method also includes calculating a first calculated temperature of the cladding layer at the forging position based on the first internal effect parameter and adjusting the at least one of the first energy source and the micro forging device if the first calculated temperature does not fall within a desired temperature range.
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Patent Agency Ranking
公开(公告)号：US11118268B2
公开(公告)日：2021-09-14
申请号：US16205926
申请日：2018-11-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Wusheng Xu , Laura Cerully Dial , Lawrence Bernard Kool , Dalong Zhong , Hong Zhou
IPC: H01L21/3213 , H01L21/3205 , H01L21/02 , C23F1/20 , C23F1/16 , C23F1/14 , C23F1/10 , C23F1/00 , C23C26/00 , C23C10/60 , C23C10/48 , B33Y40/00
Abstract: A surface of an article is modified by aluminizing an initial surface at a first temperature to form a first aluminized layer and a sublayer, removing at least a portion of the first aluminized layer, aluminizing the sublayer at a second temperature to form a second aluminized layer, and finally removing at least a portion of the second aluminized layer to form a processed surface. The second temperature is less than the first temperature and a roughness of the processed surface is less than the roughness of the initial surface.
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公开(公告)号：US20190217417A1
公开(公告)日：2019-07-18
申请号：US16243117
申请日：2019-01-09
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yong Wu , Yingna Wu , Zirong Zhai , Hai Chang , Yifeng Wang , Yimin ZHAN , Dalong Zhong
IPC: B23K26/342 , B23K26/00 , B23K26/03 , B33Y30/00 , B33Y10/00 , B33Y40/00 , B33Y50/02 , B23K26/06 , B21C51/00 , B21J5/02 , B21J1/06 , B21J5/12 , B21J7/22
CPC classification number: B22F3/1055 , B22F2003/1057 , B22F2003/175 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B22F2203/11
Abstract: The invention relates to a temperature control system for additive manufacturing and method for same. The temperature control system comprises: a cladding device configured to fuse a material and form a cladding layer, the cladding device comprising a first energy source; a micro-forging device coupled to the cladding device for forging the cladding layer; a detecting device; a control module; and an adjusting module coupled to at least one of the first energy source and the micro-forging device.
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公开(公告)号：US20190201981A1
公开(公告)日：2019-07-04
申请号：US16229228
申请日：2018-12-21
Applicant: General Electric Company
Inventor： Hai Chang , Dalong Zhong , Yingna Wu , Yong Wu , Zirong Zhai , Yifeng Wang
CPC classification number: B22F3/17 , B21J5/002 , B21J13/02 , B22F3/1055 , B22F3/24 , B22F2003/1056 , B22F2999/00 , B23K9/04 , B23K15/0086 , B23K26/0093 , B23K26/342 , B33Y30/00 , B33Y40/00 , C22C19/03 , C22C19/051 , C22C29/08
Abstract: A forging head for additive manufacturing, comprising a base portion and a forging portion. The forging portion extends from the base portion for forging a cladding layer during formation of the cladding layer by additive manufacturing. The forging head further comprising a through hole which is formed through the base portion and the forging portion, for at least one of an energy bean and an additive material to pass through during formation of the cladding layer.
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公开(公告)号：US11865620B2
公开(公告)日：2024-01-09
申请号：US16959572
申请日：2018-12-21
Applicant: General Electric Company
Inventor： Dalong Zhong , Yingna Wu , Zirong Zhai , Yong Wu , Hai Chang , Bin Wei , Lyle Timothy Rasch
IPC: B22F12/10 , B22F3/17 , B33Y40/00 , B22F3/06 , B22F10/50 , B22F12/63 , B22F10/25 , B22F12/33 , B22F12/45 , B33Y10/00 , B33Y30/00 , B22F12/46 , B22F12/53 , B22F10/36
CPC classification number: B22F3/17 , B22F3/06 , B22F10/25 , B22F10/50 , B22F12/10 , B22F12/33 , B22F12/45 , B22F12/63 , B33Y40/00 , B22F10/36 , B22F12/46 , B22F12/53 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B22F2999/00 , B22F12/45 , B22F3/115 , B22F3/17 , B22F10/50 , B22F3/16
Abstract: An additive manufacturing system, comprises an energy source device for providing a first energy beam and a second energy beam; and a forging device comprising a forging head. The first energy beam and a substrate are configured to move relative to each other to fuse at least a portion of a material added to the surface of the substrate for forming a cladding layer on the substrate. The forging head is configured to forge the cladding layer during formation of the cladding layer. The second energy beam is configured to heat a forging area of the cladding layer.
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公开(公告)号：US20190169753A1
公开(公告)日：2019-06-06
申请号：US16205926
申请日：2018-11-30
Applicant: General Electric Company
Inventor： Wusheng Xu , Laura C. Laura , Lawrence Bernard Kool , Dalong Zhong , Hong Zhou
Abstract: A surface of an article is modified by aluminizing an initial surface at a first temperature to form a first aluminized layer and a sublayer, removing at least a portion of the first aluminized layer, aluminizing the sublayer at a second temperature to form a second aluminized layer, and finally removing at least a portion of the second aluminized layer to form a processed surface. The second temperature is less than the first temperature and a roughness of the processed surface is less than the roughness of the initial surface.
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