Title:
付加製造におけるビルド層を解析する方法
Document Type and Number:
Japanese Patent JP7020745
Kind Code:
B2
Abstract:
Described is a method for analyzing a build layer (1; 11) in an additive manufacturing machine when forming a three-dimensional article layer by layer by successive fusion of selected areas of powder layers, which selected areas correspond to successive layers of the three-dimensional article. The method comprises the steps of radiating a portion (4; 14) of the build layer (1; 11) by an energy beam and detecting particles emitted, backscattered or reflected from the radiated portion of the build layer, and scanning the portion (4; 14) of the build layer by moving the energy beam along a main path (5; 15) and simultaneously moving the energy beam back-and-forth across the main path in a meandering pattern (6; 16).
Inventors:
Ekbari, Christian
Application Number:
JP2020528248A
Publication Date:
February 16, 2022
Filing Date:
November 26, 2018
Export Citation:
Assignee:
A-Cam Arbe
International Classes:
B22F10/80; B22F10/28; B29C64/153; B29C64/268; B29C64/393; B33Y10/00; B33Y50/02
Domestic Patent References:
| JP2017530033A | ||||
| JP2017179576A | ||||
| JP2015525290A | ||||
| JP2015193866A |
Foreign References:
| EP2832474A1 | ||||
| EP2832473A1 | ||||
| US20140061167 | ||||
| WO2016042810A1 | ||||
| CN105499566A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazuho
Kato Kazuho
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