Title:
ALUMINUM ALLOY SHEET AND ALUMINUM ALLOY SHEET MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/170835
Kind Code:
A1
Abstract:
In a differential scanning calorimetric curve of an Al-Mg-Si aluminum alloy sheet with a specific composition in which the total content of Mg and Si is greater than 1.2%, the ratio (B/A) of an endothermic peak in the 150-230°C temperature range with a height A of 3-10 µW/mg to an exothermic peak in the 230°C to less than 330°C temperature range with a height B of 20-50 µW/mg is in a specified range.
Inventors:
SHISHIDO HISAO
KITAMURA TOMOYUKI
KITAMURA TOMOYUKI
Application Number:
PCT/JP2017/013179
Publication Date:
October 05, 2017
Filing Date:
March 30, 2017
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
C22C21/02; C22C21/06; C22C21/12; C22F1/05; C22F1/00
Foreign References:
| JP2003105471A | 2003-04-09 | |||
| JP2016020530A | 2016-02-04 | |||
| JP2011017063A | 2011-01-27 | |||
| JP2012041567A | 2012-03-01 | |||
| JP2013167004A | 2013-08-29 |
Other References:
See also references of EP 3438302A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
Download PDF: