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公开(公告)号：US20230144268A1
公开(公告)日：2023-05-11
申请号：US17880287
申请日：2022-08-03
摘要： A method for forming a metallic structure having multiple layers includes providing a main tool having a main formation surface corresponding to a desired shape of a first layer of material. The method also includes depositing the first layer of material on the main formation surface using a cold-spray deposition technique. The method also includes positioning a secondary tool having a secondary formation surface in a portion of a first volume defined by a first surface of the first layer of material. The method also includes depositing a second layer of material on the secondary formation surface using the cold-spray deposition technique. The method also includes removing the secondary tool such that the first volume is positioned between the first layer of material and the second layer of material.
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公开(公告)号：US20210147983A1
公开(公告)日：2021-05-20
申请号：US17140870
申请日：2021-01-04
IPC分类号： C23C24/04 , C23C4/18 , C23C4/08 , C23C4/02 , C23C4/06 , C23C4/134 , B22F5/00 , C22C47/06 , F01D25/00
摘要： A method for forming a reinforced metallic structure includes providing a tool having a formation surface corresponding to a desired structure shape of the reinforced metallic structure. The method also includes positioning a plurality of fibers on the formation surface of the tool. The method also includes depositing a layer of material on the plurality of fibers using a cold-spray technique. The method also includes removing the layer of material with the plurality of fibers from the tool to create the reinforced metallic structure.
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公开(公告)号：US20200291797A1
公开(公告)日：2020-09-17
申请号：US16889248
申请日：2020-06-01
IPC分类号： F01D5/28 , C25D5/50 , C25D3/66 , C25D3/56 , C22C19/05 , C25D3/12 , C25D5/40 , C25D7/00 , F01D9/02 , F01D25/00
摘要： A nickel-chromium (Ni—Cr) alloy and a method for electrodepositing the Ni—Cr alloy on a turbine engine component for dimensionally restoring the engine component are described. The engine component is restored by rebuilding wall thickness with the Ni—Cr alloy including from 2 to 50 wt % chromium balanced with nickel. The turbine component coated with the Ni—Cr alloy is heat-treated at a high temperature to homogenize composition of the alloy to mimic the base alloy and to restore materials lost during repair of the turbine component.
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公开(公告)号：US11584996B2
公开(公告)日：2023-02-21
申请号：US17140870
申请日：2021-01-04
IPC分类号： C23C24/04 , C23C4/18 , C23C4/08 , C23C4/02 , C23C4/06 , C23C4/134 , B22F5/00 , C22C47/06 , F01D25/00 , B22F10/10 , B22F10/00 , B33Y10/00
摘要： A method for forming a reinforced metallic structure includes providing a tool having a formation surface corresponding to a desired structure shape of the reinforced metallic structure. The method also includes positioning a plurality of fibers on the formation surface of the tool. The method also includes depositing a layer of material on the plurality of fibers using a cold-spray technique. The method also includes removing the layer of material with the plurality of fibers from the tool to create the reinforced metallic structure.
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公开(公告)号：US20200291780A1
公开(公告)日：2020-09-17
申请号：US16889281
申请日：2020-06-01
IPC分类号： F01D5/00 , C25D7/00 , C25D3/56 , C25D5/12 , C25D5/18 , C25D5/50 , C25D17/10 , F01D5/28 , C25D3/66 , C22C19/05 , C22F1/10 , F01D9/02
摘要： An cicctrodcposited nickel-chromium-aluminum (Ni—Cr—Al) composite including nickel- chromium alloy and aluminum, and alloys or compounds formed by Al, Cr and Ni applied on turbine components comprises from 2 to 50 wt % chromium, from 0.1 to 6 wt % aluminum, and a remaining balance of nickel, wherein the Ni—Cr—Al composite is heat-treated to form an aluminum compound and to restore materials lost during repair processes of the turbine components.
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公开(公告)号：US11840753B2
公开(公告)日：2023-12-12
申请号：US18153210
申请日：2023-01-11
IPC分类号： C23C24/04 , C23C4/18 , C23C4/08 , C23C4/02 , C23C4/06 , C23C4/134 , B22F5/00 , C22C47/06 , B22F10/25 , F01D25/00 , B22F10/00 , B22F10/10 , B33Y10/00
CPC分类号： C23C24/04 , B22F5/003 , B22F10/25 , C22C47/068 , C23C4/02 , C23C4/06 , C23C4/08 , C23C4/134 , C23C4/185 , F01D25/005 , B22F10/00 , B22F10/10 , B33Y10/00 , F05D2220/32 , F05D2230/31 , F05D2300/6032 , Y02P10/25
摘要： A method for forming a reinforced metallic structure includes providing a tool having a formation surface corresponding to a desired structure shape of the reinforced metallic structure. The method also includes positioning a plurality of fibers on the formation surface of the tool. The method also includes depositing a layer of material on the plurality of fibers using a cold-spray technique. The method also includes removing the layer of material with the plurality of fibers from the tool to create the reinforced metallic structure.
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公开(公告)号：US20230356335A1
公开(公告)日：2023-11-09
申请号：US17738513
申请日：2022-05-06
IPC分类号： B23K26/342 , B23P6/04 , B23K26/08
CPC分类号： B23P6/045 , B23K26/0869 , B23K26/342 , B23K2101/001
摘要： A blade repair method is provided and includes operating a deposition head to deposit additional materials onto base materials while moving the deposition head relative to the base materials, arranging a temperature regulating assembly to remain aside the base materials in a trailing position relative to the deposition head and controlling operations of the temperature regulating assembly during deposition head movements and during depositional operations of the deposition head to control temperatures of at least the base materials and the additional materials during at least the deposition head movements and the depositional operations.
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公开(公告)号：US20230160069A1
公开(公告)日：2023-05-25
申请号：US18153210
申请日：2023-01-11
IPC分类号： C23C24/04 , C23C4/18 , C23C4/08 , C23C4/02 , C23C4/06 , C23C4/134 , B22F5/00 , C22C47/06 , B22F10/25 , F01D25/00
CPC分类号： C23C24/04 , C23C4/185 , C23C4/08 , C23C4/02 , C23C4/06 , C23C4/134 , B22F5/003 , C22C47/068 , B22F10/25 , F01D25/005 , Y02P10/25 , B22F10/00
摘要： A method for forming a reinforced metallic structure includes providing a tool having a formation surface corresponding to a desired structure shape of the reinforced metallic structure. The method also includes positioning a plurality of fibers on the formation surface of the tool. The method also includes depositing a layer of material on the plurality of fibers using a cold-spray technique. The method also includes removing the layer of material with the plurality of fibers from the tool to create the reinforced metallic structure.
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