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1.发明申请公开(公告)号：US20220024135A1
公开(公告)日：2022-01-27
申请号：US16936814
申请日：2020-07-23
Applicant: General Electric Company
Inventor： Eliezer Manuel Alcantara Marte , Stefka Petkova
IPC: B29C64/393 , B33Y30/00 , B33Y10/00 , B33Y50/02 , B29C64/153 , B22F3/105
Abstract: Systems, methods, and non-transitory computer-readable medium are provided that enable a component to be additively manufactured in a single build with multiple processing strategies. In one example aspect, a model representing a component is decomposed into submodels that each correspond to a subcomponent of the component. Each of the subcomponents can have a preselected metric associated therewith. The model can be decomposed into the submodels based at least in part on the preselected metrics. A set of build parameters is selected or assigned to each of the submodels based at least in part on the preselected metrics associated with the subcomponents. Overlap regions can be defined at each interface between adjacent subcomponents. The build parameters selected for adjacent subcomponents can be used to blend the build parameters for the defined overlap regions. The submodels and the blended build parameters can be used to additively manufacture the component.
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公开(公告)号：US10549478B2
公开(公告)日：2020-02-04
申请号：US15041973
申请日：2016-02-11
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Eliezer Manuel Alcantara Marte , Zachary David Fieldman , Thomas Sinnett , Daniel Joerger , Neal Dunham , Mike Miller
Abstract: The present disclosure generally relates to methods for additive manufacturing (AM) that utilize support surrounding structures in the process of building objects, as well as novel surrounding support structures to be used within these AM processes. The support structure surrounds at least a portion of the object with a continuous thickness of powder disposed between the support structure and the object, the continuous thickness of powder having a maximum thickness that does not exceed 10 mm.
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