Title:
チタン焼結素材の製造方法
Document Type and Number:
Japanese Patent JP7298941
Kind Code:
B2
Abstract:
To provide a titanium sintered base material having high strength and high toughness while reducing production cost.SOLUTION: A method for manufacturing a titanium sintered base material includes: a step of preparing 90 wt.% or more of hydrotreated hydrogenated titanium powder in a range of a particle size of 10 μm or less, and 90 wt.% or more of titanium powder in a range of a particle size of 10 μm or more and 150 μm or less and having an average particle size of 20 μm or more; a step of mixing the hydrogenated titanium powder and the titanium powder so that an amount of the hydrogenated titanium powder is 15% or more and 75% or less with respect to the total amount based on the weight; and a step of sintering the mix-treated mixed powder to obtain a titanium sintered base material.SELECTED DRAWING: None
Inventors:
Michio Kohno
Tsubasa Tsubagawa
Rikako Horimoto
Tsubasa Tsubagawa
Rikako Horimoto
Application Number:
JP2021182240A
Publication Date:
June 27, 2023
Filing Date:
November 09, 2021
Export Citation:
Assignee:
Takefu Special Steel Co., Ltd.
International Classes:
C22C1/04; B22F1/00; B22F1/052; B22F9/08; C22C14/00
Domestic Patent References:
| JP6088153A |
Foreign References:
| CN106191493A | ||||
| US20090252638 |
Attorney, Agent or Firm:
Patent Attorney Corporation Aimee International Patent Office
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