ENERGY LEVELS FOR FUSING ENERGY MODULES

A method includes processing circuitry acquiring a first indication of an extent of fusion of build material forming a first object generated by an additive manufacturing apparatus. A second indication of an extent of fusion of build material forming a second object generated by the additive manufac...

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Bibliographische Detailangaben
Hauptverfasser:	ESQUIUS BERENGUERAS, Ferran, RIPOLL OLIVERAS, Albert, BAUTISTA BALLESTER, Jordi, CODINA SABORIT, Arnau
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method includes processing circuitry acquiring a first indication of an extent of fusion of build material forming a first object generated by an additive manufacturing apparatus. A second indication of an extent of fusion of build material forming a second object generated by the additive manufacturing apparatus in a second additive manufacturing operation may also be acquired, wherein in the first operation, the fusing energy modules are controlled to provide energy at a first energy level and in the second operation, the fusing energy modules are controlled to provide energy at a second energy level, different from the first energy level. An energy contribution of each of the fusing energy modules to a zone of the additive manufacturing apparatus in which the first and second objects were generated may be determined and based on the indications of extent of fusion and the contributions of the fusing energy modules.