Title:
ALUMINUM ALLOY INGOT AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/157683
Kind Code:
A1
Abstract:
This aluminum alloy ingot includes an aluminum parent phase (1), and TiB2 aggregates (2) formed through aggregation of TiB2particles (3) and dispersed in the aluminum parent phase (1). The TiB2 (2) aggregates, in a state of being exposed from the aluminum parent phase (1), has an average equivalent circle diameter of not more than 3.0 µm and an average circularity of not less than 0.20.
Inventors:
MINAGAWA AKIHIRO (JP)
Application Number:
PCT/JP2021/004225
Publication Date:
August 12, 2021
Filing Date:
February 05, 2021
Export Citation:
Assignee:
UACJ CORP (JP)
International Classes:
B22D21/04; B22D11/00; C22C1/02; C22C21/00
Foreign References:
| JPS62133037A | 1987-06-16 | |||
| JPH02149682A | 1990-06-08 | |||
| JPH10317083A | 1998-12-02 | |||
| JPH0920939A | 1997-01-21 | |||
| JPH04138842A | 1992-05-13 | |||
| JPH05195108A | 1993-08-03 | |||
| JPH11502570A | 1999-03-02 | |||
| JP2001191654A | 2001-07-17 |
Other References:
See also references of EP 4098382A4
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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