-
公开(公告)号:US20240300019A1
公开(公告)日:2024-09-12
申请号:US18574977
申请日:2021-07-01
发明人: Faraz DEIRMINA
IPC分类号: B22F10/28 , B33Y10/00 , B33Y70/00 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/10 , C22C38/12 , C22C38/14 , C22C38/44 , C22C38/50 , C22C38/52
CPC分类号: B22F10/28 , B33Y10/00 , B33Y70/00 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/105 , C22C38/12 , C22C38/14 , C22C38/44 , C22C38/50 , C22C38/52 , B22F2301/35 , B22F2998/10 , B22F2999/00
摘要: A powder for additive manufacturing, including, in wt. %, C
-
公开(公告)号:US20240227015A1
公开(公告)日:2024-07-11
申请号:US18561770
申请日:2022-05-18
摘要: A method for calibrating an additive manufacturing system for manufacturing a hybrid article is provided. The additive manufacturing system includes at least one measuring device and a build plate. The build plate includes at least one fixture having a base device and at least one calibration feature, wherein the calibration feature is arranged to have its position determined by the at least one measuring device. The method includes measuring a position of the at least one calibration feature using the at least one measuring device and determining a relative position between the measuring device the at least one calibration feature. The method further includes determining the relative position between the measuring device and each corresponding base device, based on the relative position between the measuring device and the calibration feature, and calibrating the additive manufacturing system based on the determined relative positions.
-
公开(公告)号:US20230040883A1
公开(公告)日:2023-02-09
申请号:US17787456
申请日:2019-12-09
发明人: Tobias GYLLENFLYKT , Magnus BOSTROM
摘要: The use of a water-soluble thermoset binder for binder jetting of a cemented carbide or cermet green body is provided. The water-soluble thermoset binder includes a compound A, being at least one organic, non-aromatic substance, including at least two hydroxyl groups and a compound B, being at least one organic, non-aromatic substance, including at least two carboxyl groups, wherein the compound A and compound B are monomers or oligomers. The binder will lead to an increased strength of the printed green body.
-
公开(公告)号:US20230001485A1
公开(公告)日:2023-01-05
申请号:US17772575
申请日:2020-10-20
发明人: Per VIKLUND , Anders OHLSSON
摘要: A method for producing a metal cutting tool component and a metal cutting tool component. The method includes the step of producing a front module having a main body and a front module interface at a rear end thereof, providing an intermediate element and building, using an additive manufacturing process, the main body on the build surface of the intermediate element. Further, a rear module including a coupling part at a rear end thereof and a rear module interface at a front end thereof is provided, and mounting the front module on the rear module by immovably connecting the front module and rear module interfaces, after the front module has been mounted on the rear module, machining at least one surface of the main body, and heat treating the intermediate element with the built main body, wherein at least the main body is hardened.
-
公开(公告)号:US20220274325A1
公开(公告)日:2022-09-01
申请号:US17625512
申请日:2020-06-23
发明人: Magnus BOSTROM , Per VIKLUND
IPC分类号: B29C64/165 , B29C64/209 , B29C64/218 , B29C64/236 , B29C64/264 , B33Y10/00 , B33Y30/00
摘要: A binder jet printer for additive manufacturing includes a build chamber and at least one further build chamber, a powder supply source configured to provide powder to both of the build chambers, a leveling assembly for leveling the powder beds in the build chambers to form leveled powder beds in the build chambers, a print head configured for depositing binder on the leveled powder beds, a radiant configured to irradiate the powder beds, and a control unit. The control unit is configured to control the powder supply source to provide powder to the build chamber and the further build chamber, control the leveling assemblies in both build chambers, control the print head to deposit binder on the leveled powder beds, wait a predetermined time for the deposited binder to soak into the powder beds, and control the radiant to irradiate the soaked powder beds in the build chambers.
-
公开(公告)号:US20240017498A1
公开(公告)日:2024-01-18
申请号:US18037181
申请日:2021-11-16
IPC分类号: B29C64/40 , B29C64/245 , B33Y10/00 , B33Y30/00 , B29C64/153
CPC分类号: B29C64/40 , B29C64/245 , B33Y10/00 , B33Y30/00 , B29C64/153
摘要: A method for manufacturing an article requiring support on top of a base device using an additive manufacturing process in an additive manufacturing device having a build plate, is provided. The build plate includes a receptacle arranged for receiving the base device and an insert, provided in proximity to the base device. The insert is arranged for having a support for the article manufactured thereon. The method includes the step of manufacturing the article on top of the base device, and manufacturing the support for the article on top of the insert.
-
公开(公告)号:US20210247736A1
公开(公告)日:2021-08-12
申请号:US17251520
申请日:2019-06-12
发明人: Hugo NORDELL , Daniel BRANDT , Daniel WEDLUND
IPC分类号: G05B19/4099
摘要: A method includes the steps of receiving user input indicative of prioritized aspects of manufacturing of an object, the prioritized aspects including tool life or surface quality or object manufacturing speed; obtaining a model of an object to be manufactured via subtractive manufacturing; identifying, based on the model, a geometric feature to be machined as part of manufacturing the object; obtaining a plurality of strategies for machining the geometric feature, by accessing a database, the plurality of strategies defining alternative ways of machining the geometric feature; selecting at least one strategy from the plurality of strategies by ranking the plurality of strategies using the prioritized aspects of manufacturing and selecting at least one strategy having the highest ranking, providing, based on the at least one selected strategy, instructions for causing the one or more machine tools to manufacture the object via subtractive manufacturing.
-
8.
公开(公告)号:US20240198600A1
公开(公告)日:2024-06-20
申请号:US18287385
申请日:2022-04-21
IPC分类号: B29C64/393 , B22F10/31 , B33Y50/02
CPC分类号: B29C64/393 , B22F10/31 , B33Y50/02
摘要: A method for determining a position of a base device in an additive manufacturing device is provided. The method includes positioning a position determining device, PDD, on the base device, such that the PDD protrudes from the base device after positioning, wherein the PDD includes an edge. The method further includes determining the position of the PDD based on the edge of the PDD, and based on the position of the PDD, determining the position of the base device.
-
公开(公告)号:US20220258237A1
公开(公告)日:2022-08-18
申请号:US17624832
申请日:2020-06-23
发明人: John DE FLON , Bartek KAPLAN
摘要: A method of making a 3D printed cermet or cemented carbide body including a hard phase and a metallic binder phase whereby the 3D printed green body is subjected to a sintering process including a holding step prior to a liquid phase sintering step. The sintered bodies have a reduced porosity.
-
公开(公告)号:US20210255601A1
公开(公告)日:2021-08-19
申请号:US17251534
申请日:2019-06-13
发明人: Hugo NORDELL , Vahid KALHORI , Mattias VANBERG
IPC分类号: G05B19/4099 , G05B19/4093 , G05B19/4065
摘要: A method and a corresponding system and computer program are provided. A model of an object to be manufactured via subtractive manufacturing is obtained. Geometric features to be machined as part of manufacturing the object are identified based on the model. The identified geometric features include a composite geometric feature including a plurality of geometric subfeatures. A database including strategies for machining different geometric features is accessed. The database includes a composite strategy for machining the composite geometric feature and separate strategies for machining the respective geometric subfeatures. Strategies for machining the respective geometric features are selected from the strategies included in the database. Instructions for causing one or more machine tools to manufacture the object in accordance with the selected strategies are provided. Selecting strategies for machining the respective geometric features via subtractive manufacturing includes selecting the composite strategy for machining the composite geometric feature.
-
-
-
-
-
-
-
-
-