Title:
ALUMINUM ALLOY FOIL
Document Type and Number:
WIPO Patent Application WO/2021/132587
Kind Code:
A1
Abstract:
This aluminum alloy foil has a composition that contains 0.5% by mass or less of Si, from 0.2% by mass to 2.0% by mass of Fe and from 0.1% by mass to 1.5% by mass of Mg, with the balance being made up of Al and unavoidable impurities, while optionally controlling Mn in the unavoidable impurities to 0.1% by mass or less. It is suitable for this aluminum alloy foil to have a tensile strength of from 110 MPa to 180 MPa, an elongation of 10% or more and an average crystal grain size of 25 μm or less.
Inventors:
SUZUKI TAKASHI (JP)
ENDO MASAYA (JP)
HAYASHI SHINJI (JP)
HIRAKI KENTA (JP)
YASUDA DAISUKE (JP)
YAMAZAKI MASAYASU (JP)
ENDO MASAYA (JP)
HAYASHI SHINJI (JP)
HIRAKI KENTA (JP)
YASUDA DAISUKE (JP)
YAMAZAKI MASAYASU (JP)
Application Number:
PCT/JP2020/048795
Publication Date:
July 01, 2021
Filing Date:
December 25, 2020
Export Citation:
Assignee:
MITSUBISHI ALUMINIUM (JP)
DAINIPPON PRINTING CO LTD (JP)
DAINIPPON PRINTING CO LTD (JP)
International Classes:
C22C21/00; C22C21/06; C22F1/00; C22F1/04; C22F1/047
Foreign References:
| JPH03191042A | 1991-08-21 | |||
| JPS6434548A | 1989-02-06 | |||
| JP2013108146A | 2013-06-06 | |||
| JPS5197520A | 1976-08-27 | |||
| JP2019234188A | 2019-12-25 | |||
| JP2016079487A | 2016-05-16 |
Other References:
See also references of EP 4083245A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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