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公开(公告)号:WO2021244929A1
公开(公告)日:2021-12-09
申请号:PCT/EP2021/064148
申请日:2021-05-27
Applicant: HS 3D PERFORMANCE GMBH
Inventor: JACOB, Jonas
IPC: B28B3/08 , B22F5/00 , B22F10/00 , B23P15/24 , B28B7/18 , B28B7/24 , B28B7/34 , B33Y80/00 , B29C33/74 , B22F2998/00 , B22F5/007 , B22F7/062 , B22F7/08 , B28B3/083 , B28B7/183 , B28B7/241 , B28B7/346
Abstract: Ein Formenteil (7, 9, 10, 11, 31, 32, 35) einer modularen Betonsteinform weist einen generativ gefertigten Bereich (17, 19, 21) auf oder ist ein generativ gefertigtes Formenteil (7, 9, 10, 11, 31, 32, 35).
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公开(公告)号:WO2022018197A1
公开(公告)日:2022-01-27
申请号:PCT/EP2021/070513
申请日:2021-07-22
Applicant: ABB SWITZERLAND LTD.
Inventor: SCHUDELEIT, Timo , SEEGERS, Egon , GAMPP, Lukas , KAECH, Felix
IPC: B22F3/105 , B22F5/04 , B24C1/04 , B29C64/153 , B29C64/40 , B33Y40/00 , B33Y40/20 , B33Y80/00 , F01D5/34 , F01D9/04 , B22F10/00 , B26F1/38 , B26F3/00 , B22F10/28 , B22F10/47 , B22F10/66 , B22F12/86 , B22F7/062 , B22F7/08 , B24C1/045 , B26F1/3806 , B26F3/004 , B33Y10/00 , B33Y30/00 , F01D9/041 , F05D2230/10 , F05D2230/22
Abstract: A method (190) for manufacturing a vaned component (100) of a turbomachine is provided. The method includes providing a base portion ( 115), additively manufacturing, on top of the base portion (115), a plurality of vanes (150) and a plurality of support structures, the plurality of support, structures having predetermined breaking points. (125), additively manufacturing, on top of the plurality of support structures and the vanes (150), a top portion (140) being supported by the plurality of support structures, whereby the vanes are sandwiched between the base portion (115) and the top portion (140), and. applying a pressurized jet (360) to the plurality of support structures, thereby breaking the predetermined breaking points of the plurality of support structures and removing the plurality of support, structures.
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公开(公告)号:WO2022005798A1
公开(公告)日:2022-01-06
申请号:PCT/US2021/038331
申请日:2021-06-22
Applicant: KINGSBURY, INC.
Inventor: GOKALTUN, Seckin
IPC: F16C17/02 , F16C33/12 , F16C33/20 , F16C41/00 , B22F7/00 , B22D19/08 , B22F5/106 , B22F7/062 , B22F7/08 , C22C1/08 , C22C2001/086
Abstract: Bearing pad assemblies, and method and systems for manufacturing the same, are described herein. In one embodiment a bearing pad assembly can include a body having a first surface, a set of tangs extending distally away from the first surface of the body, and a sacrificial layer disposed over the first surface and coupled to the body via the set of tangs. In another embodiment, a method for manufacturing a bearing pad assembly can include positioning a bearing pad body, a set of tangs, and a sacrificial layer into a mold, compacting the body, the set of tangs, and the sacrificial layer in the mold, heating the mold to at least a glass transition temperature for the sacrificial layer, and cooling the sacrificial layer to below the glass transition temperature.
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公开(公告)号:WO2021259653A1
公开(公告)日:2021-12-30
申请号:PCT/EP2021/065616
申请日:2021-06-10
Applicant: HILTI AKTIENGESELLSCHAFT
Inventor: KLEIN, Thorsten , HOOP, Matthaeus , BRITT, Thomas , STRACKE, Jens , MOSELEY, Steven , SZABÓ, József
IPC: B22F3/02 , B22F3/10 , B22F3/14 , B22F7/06 , B22F7/08 , B24D5/06 , B24D7/06 , B24D18/00 , B23D61/04 , B23D65/00 , B24D5/12 , B24D99/00 , B28D1/04 , B28D1/12 , B22F5/00 , B22F2005/001 , B22F2005/005 , B22F2998/10 , B22F2999/00 , B22F7/062 , B24D18/0009 , B24D2203/00 , B24D5/063 , B24D7/063 , B24D99/005 , B28D1/041 , B28D1/122
Abstract: Verfahren zur Herstellung eines Grünlings für ein Bearbeitungssegment (51) aus einem pulver- oder granulatförmigen ersten Matrixwerkstoff (56) und ersten Hartstoffpartikeln (57), wobei das Bearbeitungssegment mit einer Unterseite (61) mit einem Grundkörper eines Bearbeitungswerkzeuges verbunden wird. Das Bearbeitungssegment (51) weist an einer der Unterseite (61) gegenüber liegenden Oberseite (62) einen Überstand (Δ) der ersten Hartstoffpartikel (57) auf.
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公开(公告)号:WO2023056663A1
公开(公告)日:2023-04-13
申请号:PCT/CN2021/124594
申请日:2021-10-19
Applicant: 华南理工大学
IPC: B22F7/08 , B22F10/28 , B22F10/64 , B22F10/66 , B33Y10/00 , B22F2007/068 , B22F7/062 , B33Y40/20
Abstract: 一种通过增材制造修复钢结构表面裂纹的方法,包括以下步骤:S1,表面处理,对钢结构构件产生裂纹的区域进行表面处理;S2,增材制造修复,将步骤S1处理后的修复区域,采用半导体激光器进行表面的增材制造修复,采用多层增材制造工艺,以在修复区域表面覆盖多层增材制造修复层,相邻的所述增材制造修复层采用正交的形式进行,以保证待修复的钢结构修复后的各向同性;S3,后处理,完成增材制造修复,对增材制造修复层进行探伤和质谱仪元素检测。所述方法能在不改变钢结构构件原有动力特性和使用功能的条件下,对钢结构构件表面裂纹区域进行修复,从而延长其使用寿命,降低后期维护成本。
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公开(公告)号:WO2022269293A1
公开(公告)日:2022-12-29
申请号:PCT/GB2022/051638
申请日:2022-06-24
Applicant: QDOT TECHNOLOGY LTD
Inventor: MORRISON, Alasdair , WONG, Tsun Holt , NICHOLAS, Jack Robert
IPC: B33Y10/00 , B22F3/10 , B22F10/14 , B22F10/64 , B22F7/06 , B33Y40/20 , B22F5/10 , F28F21/08 , B22F10/38 , B22F2207/20 , B22F2998/10 , B22F2999/00 , B22F3/1017 , B22F3/24 , B22F7/062 , B33Y80/00 , F28D9/0037 , F28F2255/18 , F28F7/02
Abstract: The present invention includes a novel sintered component (1) and a method of production thereof. The method including creating (100) a plurality of sub¬ components (10) using binder jetting additive manufacturing; the sub-components (10) having an outer surface (20) including one or more protruding portions (22, 24) having one or more bonding faces (26) configured to interface with at least one of the one or more bonding faces (26) of a neighbouring sub-component (1) and a recessed portion (28) for defining a cavity (30), in the sintered component (1), between sub-components (10); heating the plurality of sub-components (10) in a first heating step (104); assembling (106) said sub-components (10); heating the assembly of sub-components in a second heating step (108).
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公开(公告)号:WO2021259652A1
公开(公告)日:2021-12-30
申请号:PCT/EP2021/065614
申请日:2021-06-10
Applicant: HILTI AKTIENGESELLSCHAFT
Inventor: KLEIN, Thorsten , HOOP, Matthaeus , BRITT, Thomas , STRACKE, Jens , MOSELEY, Steven , SZABÓ, József
IPC: B24D5/06 , B24D7/06 , B24D18/00 , B22F3/02 , B22F3/10 , B22F3/14 , B22F7/06 , B22F7/08 , B22F5/00 , B24D5/12 , B24D99/00 , B28D1/04 , B28D1/12 , B22F2005/001 , B22F2005/005 , B22F2998/10 , B22F2999/00 , B22F7/062 , B24D18/0009 , B24D2203/00 , B24D5/063 , B24D7/063 , B24D99/005 , B28D1/041
Abstract: Verfahren zur Herstellung eines Grünlings für ein Bearbeitungssegment (51) aus einem pulver- oder granulatförmigen ersten Matrixwerkstoff (56) und ersten Hartstoffpartikeln (57), wobei das Bearbeitungssegment mit einer Unterseite (61) mit einem Grundkörper eines Bearbeitungswerkzeuges verbunden wird. Das Bearbeitungssegment (51) weist an einer der Unterseite (61) gegenüber liegenden Oberseite (62) einen Überstand (Δ) der ersten Hartstoffpartikel (57) auf.
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公开(公告)号:WO2021247684A1
公开(公告)日:2021-12-09
申请号:PCT/US2021/035424
申请日:2021-06-02
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY , CHENGDU DONGWEI TECHNOLOGY CO., LTD
Inventor: ZHAN, Guodong , MOELLENDICK, Timothy E. , LI, Bodong , GOONERATNE, Chinthaka Pasan , HE, Duanwei
IPC: B22F3/105 , B22F3/14 , B22F7/06 , B22F7/08 , C22C26/00 , B22F5/00 , B22F2003/1051 , B22F2003/1054 , B22F2005/001 , B22F2301/15 , B22F2302/10 , B22F2302/406 , B22F7/062 , E21B10/46
Abstract: Cutters for a downhole drill bit can be formed by providing a catalyst-free synthesized polycrystalline diamond (PCD) having a cross-sectional dimension of at least 8 millimeters; providing a substrate comprising tungsten carbide; and attaching the synthesized PCD to the substrate comprising tungsten carbide to form a PDC cutter.
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公开(公告)号:WO2021260268A1
公开(公告)日:2021-12-30
申请号:PCT/FI2021/050472
申请日:2021-06-21
Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
Inventor: REIJONEN, Joni , PINOMAA, Tuomas , REVUELTA, Alejandro
IPC: B22F5/10 , B22F10/28 , B22F10/30 , B22F12/20 , B22F12/30 , B29C64/153 , B29C64/245 , B33Y10/00 , B33Y30/00 , B33Y80/00 , B22F7/06 , B22F7/08 , B22F2999/00 , B22F7/062
Abstract: Method for embedding components during additive manufacturing of metal parts, wherein the product (1) is formed with laser powder bed fusion process, at least one space (3) for a component (4) is formed inside the metal material of the product during the additive manufacturing process, the additive manufacturing process is interrupted before the said space is closed, the component is inserted in the said open space, and the additive manufacturing process for manufacturing the product is continued, wherein at least one cooling channel (5), for cooling the area of the product (1) wherein the said space (3) is located, is formed inside the product to be manufactured before the additive manufacturing process is interrupted for insertion of the said component (4), and cooling fluid in conveyed in the at least one cooling channel.
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公开(公告)号:WO2021259655A1
公开(公告)日:2021-12-30
申请号:PCT/EP2021/065622
申请日:2021-06-10
Applicant: HILTI AKTIENGESELLSCHAFT
Inventor: BRITT, Thomas , STRACKE, Jens , HOOP, Matthaeus , SZABÓ, József
IPC: B23P15/28 , B24D5/06 , B24D5/12 , B24D7/06 , B24D18/00 , B24D99/00 , B28D1/04 , B28D1/12 , B22F3/02 , B22F3/10 , B22F7/06 , B22F7/08 , B23D65/00 , B28D1/08 , B22F5/00 , B22F2005/001 , B22F2005/005 , B22F2998/10 , B22F2999/00 , B22F7/062 , B24D18/0009 , B24D2203/00 , B24D5/063 , B24D7/063 , B24D99/005 , B28D1/041 , B28D1/082 , B28D1/121
Abstract: Verfahren zur Herstellung eines Bearbeitungssegmentes (51) für ein Bearbeitungswerkzeug aus einem pulver-oder granulatförmigen ersten Matrixwerkstoff (56), ersten Hartstoffpartikeln (57), die gemäß einem definierten ersten Partikelmuster angeordnet werden, und zweiten Hartstoffpartikeln (58), die gemäß einem definierten zweiten Partikelmuster angeordnet werden, wobei das Bearbeitungssegment mit einer Unterseite (61) mit einem Grundkörper des Bearbeitungswerkzeuges verbunden wird. Das Bearbeitungssegment (51) weist an den Seitenflächen einen Überstand der zweiten Hartstoffpartikel (58) gegenüber dem ersten Matrixwerkstoff (56) auf.
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