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Title:
THREE-DIMENSIONAL LAMINATE SHAPED ARTICLE MANUFACTURING DEVICE AND THREE-DIMENSIONAL LAMINATE SHAPED ARTICLE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/070034
Kind Code:
A1
Abstract:
This three-dimensional laminate shaped article manufacturing device is provided with: a beam irradiation unit that irradiates, with a beam, conductor powder disposed in a layer form; a nondestructive inspection unit that detects a flaw in the surface layer of a three-dimensional laminate shaped article formed through hardening of the conductor powder; and an energy control unit that controls energy of the beam. The energy control unit increases the energy of the beam when a repairing region set in accordance with the result of the flaw detection by the nondestructive inspection unit is to be irradiated with the beam.

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Inventors:
SHIMIZU RIKU (JP)
Application Number:
PCT/JP2018/037237
Publication Date:
April 11, 2019
Filing Date:
October 04, 2018
Export Citation:
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Assignee:
IHI CORP (JP)
International Classes:
B22F3/16; B22F3/105; B29C64/153; B29C64/268; B29C64/30; B29C64/393; B33Y10/00; B33Y30/00; G01N27/90
Domestic Patent References:
WO2016143137A12016-09-15
WO2017163403A12017-09-28
Foreign References:
JP2017020422A2017-01-26
JP2003531034A2003-10-21
Other References:
See also references of EP 3693166A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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