Title:
METHOD FOR PRODUCING ALUMINUM ALLOY SHEET FOR DI CAN BARREL
Document Type and Number:
Japanese Patent JP2016135926
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain an aluminum alloy sheet improving the piercing resistance of a can barrel to be made.SOLUTION: Upon production of an aluminum alloy sheet for a specified 3000 series DI can barrel, by controlling the soaking conditions and hot-rolling conditions of an ingot, the amount of coarse Mn based intermetallic compounds in the structure of the produced cold rolled sheet is controlled to the specified one or lower, and further, by securing the average solid solution amount of Mg by the specified one, even under the using environment where the internal pressure of the DI-molded can barrel is lower, its piercing resistance is made excellent.SELECTED DRAWING: Figure 1
Inventors:
ARIGA YASUHIRO
MATSUMOTO KATSUSHI
TSURUTA ATSUTO
SHODA RYOJI
YAMAGUCHI MASAHIRO
INOUE YUSHI
MATSUMOTO KATSUSHI
TSURUTA ATSUTO
SHODA RYOJI
YAMAGUCHI MASAHIRO
INOUE YUSHI
Application Number:
JP2016044038A
Publication Date:
July 28, 2016
Filing Date:
March 08, 2016
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
C22F1/04; C22C21/00; C22C21/06
Domestic Patent References:
| JP2009270192A | 2009-11-19 | |||
| JP2006265701A | 2006-10-05 | |||
| JP2001003130A | 2001-01-09 | |||
| JP2007197816A | 2007-08-09 | |||
| JPH08134610A | 1996-05-28 | |||
| JP2006077296A | 2006-03-23 | |||
| JP2011202273A | 2011-10-13 |
Attorney, Agent or Firm:
Hajime Amano
Takenaka Yoshimichi
Seiji Kameoka
Hironori Takenaka
Toru Sakatani
Takenaka Yoshimichi
Seiji Kameoka
Hironori Takenaka
Toru Sakatani