Title:
アルミニウム合金基複合材料の製造方法
Document Type and Number:
Japanese Patent JP6821207
Kind Code:
B2
Abstract:
To provide a manufacturing method of an aluminum alloy-based composite material, which can obtain high quality aluminum alloy-based composite material at high yield.SOLUTION: A manufacturing method of an aluminum alloy-based composite material includes: a molding step for obtaining an intermediate molded body formed by containing an inorganic component derived from a binder with ceramic powder as a main material, by drying and/or calcinating a solidified body that is a deposit extracted from a vessel by removing a liquid, by sedimenting mixed particles, by filling the vessel with a raw material formed into a slurry by mixing a particulate binder having a particle size of 15 nm or larger and 200 nm or smaller in ceramic powder having a particle size of 3 μm or larger; and a high pressure impregnation step for impregnating a melt of the aluminum alloy at high pressure into the intermediate molded body, in which the binder contains an inorganic binder, and the inorganic binder is mixed at an amount where the inorganic binder is contained in the range such that, in terms of solid content, an inorganic component is contained within the range of 3 parts or more and 20 pats or smaller relative to 100 parts of the ceramic powder.SELECTED DRAWING: Figure 1
Inventors:
Shuhei Katsura
Hitoshi Kitamura
Yoshio Takagi
Mutsuo Hayashi
Hitoshi Kitamura
Yoshio Takagi
Mutsuo Hayashi
Application Number:
JP2019104139A
Publication Date:
January 27, 2021
Filing Date:
June 04, 2019
Export Citation:
Assignee:
Advance Composite Co., Ltd.
International Classes:
C22C1/10; C22C32/00
Domestic Patent References:
| JP10102162A |
Foreign References:
| WO2017022012A1 |
Attorney, Agent or Firm:
Toshieko Kondo
Chongqing Sugano
Keita Takeyama
Kaoru Okada
Chongqing Sugano
Keita Takeyama
Kaoru Okada