Title:
三次元形状造形物の製造方法
Document Type and Number:
Japanese Patent JP5186306
Kind Code:
B2
Abstract:
A method for producing a three-dimensionally shaped object, includes a powder layer forming step of supplying a powdery material to form a powder layer; a solidified layer forming step of irradiating a light beam on a specified portion of the powder layer to sinter or melt the powder layer into a solidified layer; and a step of repeating the powder layer forming step and the solidified layer forming step to integrally laminate the solidified layer to produce the three-dimensionally shaped object. The solidified layer is integrally formed on an upper surface of a substrate and the thickness of the substrate is decided by a maximum horizontal cross-sectional area of the shaped object. The substrate is made of a material having the Young's modulus greater than that of the shaped object.
Inventors:
Satoshi Abe
Tokuo Yoshida
Fuwa Isao
Bunan Masataka
Tokuo Yoshida
Fuwa Isao
Bunan Masataka
Application Number:
JP2008215219A
Publication Date:
April 17, 2013
Filing Date:
August 25, 2008
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
B22F3/16; B22F3/105; B23K26/34; B29C64/153; B29C64/245; B29C64/264; B29C67/00; C04B35/64
Domestic Patent References:
| JP2008101256A | ||||
| JP2007270227A | ||||
| JP2000190086A |
Attorney, Agent or Firm:
Yasuo Itaya
Katsumi Taguchi
Shinichi Mizuta
Katsumi Taguchi
Shinichi Mizuta