Title:
ALUMINUM ALLOY PLATE FOR CAN END
Document Type and Number:
WIPO Patent Application WO/2017/065137
Kind Code:
A1
Abstract:
A 5000-series aluminum alloy plate having a specific composition is produced by cold rolling without intermediate annealing so that the 5000-series aluminum alloy plate has a ratio of the minor axis to the major axis of crystal grains and an area ratio of Brass orientation crystal grains within specific ranges, has sufficient pressure-resistance strength after filling with a beverage and is excellent in rivet moldability as well as can openability and reduced in thickness to about 0.2 mm.
Inventors:
ARUGA YASUHIRO
TANAKA YUKI
TANAKA YUKI
Application Number:
PCT/JP2016/080120
Publication Date:
April 20, 2017
Filing Date:
October 11, 2016
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
C22C21/06; C22F1/00; C22F1/047
Domestic Patent References:
| WO2015125791A1 | 2015-08-27 |
Foreign References:
| JP2001152271A | 2001-06-05 | |||
| JP2012112007A | 2012-06-14 | |||
| JP2000080431A | 2000-03-21 |
Other References:
HOLLINSHEAD P A: "Effect of preheat treatment on ingot structure and recrystallisation of brass component of rolling texture in hot rolled AA 5182", MATERIALS SCIENCE AND TECHNOLOGY, vol. 8, no. 1, January 1992 (1992-01-01), pages 57 - 62
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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