Title:
アルミニウム及びアルミニウム合金の粉末成形方法
Document Type and Number:
Japanese Patent JP6788669
Kind Code:
B2
Abstract:
A powder molding method of aluminum and aluminum alloy includes: preparing a feedstock by kneading aluminum powder, aluminum alloy powder, or aluminum composite powder containing a reinforcing material with a thermoplastic organic binder; molding the feedstock to a product having a complex shape via powder injection molding, compression molding, or extrusion molding; and then producing a high-density sintered body having relative density of at least 96% by performing debinding and sintering in a single heating process under an argon gas atmosphere.
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Inventors:
Han Kwan Hee
Lee Han-Sol
Lee Han-Sol
Application Number:
JP2018520554A
Publication Date:
November 25, 2020
Filing Date:
October 20, 2016
Export Citation:
Assignee:
Research Corporation Foundation of Yong Nam University
International Classes:
C22C1/04; B22F1/102; B22F3/02; B22F3/10; B22F9/08; C22C1/05; C22C1/10; C22C21/00; C22C21/08; C22C21/10; C22C26/00; C22C32/00; C22C47/14
Domestic Patent References:
| JP5320708A | ||||
| JP2011140535A | ||||
| JP4293703A | ||||
| JP2004308004A | ||||
| JP2008133512A | ||||
| JP2012007212A |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Rintaro Takahashi
Mitsutsugu Sugimura
Rintaro Takahashi