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Title:
ALUMINUM MEMBER AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/025213
Kind Code:
A1
Abstract:
An aluminum member which includes a fine crystal grain region having a crystal grain size of less than 20 µm, and which has a purity of 99.999% by mass or higher.

Inventors:
ITO KAZUHIRO (JP)
YAMAMOTO HAJIME (JP)
NAGATA AKIRA (JP)
HOSHIKAWA HIROAKI (JP)
Application Number:
PCT/JP2021/028188
Publication Date:
February 03, 2022
Filing Date:
July 29, 2021
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
UNIV OSAKA (JP)
International Classes:
C22C21/00; C22F1/00; C22F1/04
Foreign References:
JP4212641B12009-01-21
JP2011084800A2011-04-28
JPH07166283A1995-06-27
Attorney, Agent or Firm:
YAMAO, Norihito (JP)
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