Title:
METAL MOLDING PRODUCTION APPARATUS AND METAL MOLDING PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/065605
Kind Code:
A1
Abstract:
The purpose of this invention is to provide a metal molding production apparatus and production method with which it is possible to produce a metal molding having outstanding toughness and crack resistance without detriment to the fluidity of metallic powder. This metal molding production apparatus (20) sinters a metallic power (M) stored on a molding stage (5), or melt-solidifies the metallic powder (M) to mold a metal layer, and laminates the metal layer to produce a metal molding (X), and is characterized by being equipped: with a handling unit (3) which houses a sealed container in which the metallic powder (M) has been sealed in an internal space subjected to an inert gas atmosphere; an opening device for opening the sealed container in the internal spaced of the handling unit (3); and a supply device which supplies the metallic powder (M) inside the sealed container to the molding stage (5).
Inventors:
SASAKI TOMOAKI (JP)
SATO TOYOYUKI (JP)
AMANO HIROKI (JP)
YAMAGUCHI YUSUKE (JP)
SATO TOYOYUKI (JP)
AMANO HIROKI (JP)
YAMAGUCHI YUSUKE (JP)
Application Number:
PCT/JP2018/035387
Publication Date:
April 04, 2019
Filing Date:
September 25, 2018
Export Citation:
Assignee:
TAIYO NIPPON SANSO CORP (JP)
International Classes:
B22F3/16; B22F3/105; B33Y10/00; B33Y30/00
Foreign References:
| JP2016522312A | 2016-07-28 | |||
| JP2016052777A | 2016-04-14 | |||
| JP2000117041A | 2000-04-25 | |||
| JP2004217278A | 2004-08-05 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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