Title:
ALUMINUM ALLOY SHEET FOR CAN BODY, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2017/110869
Kind Code:
A1
Abstract:
Provided are an Al alloy sheet having excellent characteristics for use as a can body, and a method for manufacturing the Al alloy sheet. A sheet having an Al alloy comprising a predetermined alloy composition as the material thereof, wherein an Al alloy sheet for a can body is configured so that the solid solution Mn content thereof after hot rolling is 0.25 mass% or greater, the solid solution Fe content is 0.02 mass% or greater, and the solid solution Si content is 0.07 mass% or greater, the electrical conductivity thereof is 30.0-40.0% IACS, the tensile strength in the rolling direction of a cold-rolled sheet thereof is 280-320 MPa, the tensile strength in the rolling direction after heat treatment at 205°C for 10 minutes is 270-310 MPa, and the difference between the tensile strength in the rolling direction and the yield stress in the rolling direction after heat treatment at 205°C for 10 minutes is 50 MPa or less.
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Inventors:
IWAMURA SHINGO (JP)
Application Number:
PCT/JP2016/088086
Publication Date:
June 29, 2017
Filing Date:
December 21, 2016
Export Citation:
Assignee:
UACJ CORP (JP)
International Classes:
C22C21/06; C22C21/00; C22F1/04; C22F1/00
Foreign References:
JPS6452042A | 1989-02-28 | |||
JPH07233456A | 1995-09-05 | |||
JPH11181558A | 1999-07-06 | |||
JP2006283112A | 2006-10-19 | |||
JP2006283113A | 2006-10-19 | |||
JPH08239729A | 1996-09-17 | |||
JP2012167333A | 2012-09-06 | |||
JP2006291326A | 2006-10-26 | |||
JP2000248326A | 2000-09-12 | |||
JP2006037148A | 2006-02-09 | |||
JP2007126706A | 2007-05-24 |
Attorney, Agent or Firm:
NAKASHIMA, Michio et al. (JP)
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