Title:
物品の製造方法
Document Type and Number:
Japanese Patent JP7191550
Kind Code:
B2
Abstract:
An object shaping method includes a step of forming a powder layer using first powder, a step of placing second powder having an average particle diameter smaller than an average particle diameter of the first powder at a part of a region of the powder layer, and a first heating step of heating the powder layer in which the second powder is placed. The average particle diameter is equal to or larger than 1 nm and equal to or smaller than 500 nm, and the first heating step performs heating the powder layer at a temperature at which particles contained in the second powder are sintered or melted.
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Inventors:
Ryo Sugiyama
Hirokazu Usami
Yohei Masada
Takaharu Aoya
Hirokazu Usami
Yohei Masada
Takaharu Aoya
Application Number:
JP2018102240A
Publication Date:
December 19, 2022
Filing Date:
May 29, 2018
Export Citation:
Assignee:
Canon Inc
International Classes:
B22F10/16; B22F1/052; B22F10/43; B22F10/64; B29C64/165; B29C64/40; B33Y10/00
Domestic Patent References:
| JP8192468A | ||||
| JP2005144870A | ||||
| JP2007270227A | ||||
| JP2013161544A | ||||
| JP2015147984A | ||||
| JP2015205485A |
Foreign References:
| WO2015141032A1 | ||||
| WO2017006610A1 | ||||
| US20170014910 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shuwa Patent Office
Takeshi Niwa
Nakamura Go
Koichiro Sakai
Ryota Morihiro
Yoshiyuki Kawaguchi
Takeshi Niwa
Nakamura Go
Koichiro Sakai
Ryota Morihiro
Yoshiyuki Kawaguchi