Preheating a Build Plate for Additive Manufacturing

In summary, the teachings herein concern methods and/or systems for preheating a build plate for additive manufacturing with at least one energy beam emitting a power. In some examples, the method comprises controlling a power distribution (PXY) of the power (P) over dimensions (X, Y) of the build p...

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Bibliographic Details
Main Authors Logvinov, Ruslan, Heinrichsdorff, Frank, Drendel, Jan
Format Patent
LanguageEnglish
Published 28.09.2023
Subjects
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Summary:In summary, the teachings herein concern methods and/or systems for preheating a build plate for additive manufacturing with at least one energy beam emitting a power. In some examples, the method comprises controlling a power distribution (PXY) of the power (P) over dimensions (X, Y) of the build plate comprising: determining the power (P) of the beam based on a target temperature (TSET) for the base plate and determining the allocation of the power (P) to the dimensions (X, Y) based on a temperature distribution (ΔT) in the base plate.
Bibliography:Application Number: US202118002686