Title:
再生マグネシウム合金とその製造方法およびマグネシウム合金
Document Type and Number:
Japanese Patent JP5405392
Kind Code:
B2
Abstract:
This invention aims to provide a recycled magnesium alloy having a good corrosion resistance and a process for producing the same. The process of the present invention comprises an adjusting step of adjusting composition of molten metal of a magnesium alloy so as to comprise, by mass: Al: 5 to 10%, Zn: not less than 1% and not less than three times of Cu content (%), Mn: 0.1 to 1.5% and the remainder: Mg and impurities with or without one or more reforming elements. While the upper limit of the Al content is restricted to a low level, the Zn content is increased in accordance with the Cu content. Therefore, the recycled magnesium alloy produced by this process can effectively suppress corrosion caused by Cu, which is one of corrosion-causing elements.
Inventors:
Hiroyuki Kawabata
Naohisa Nishino
Yasushi Iwata
Yoshikazu Tsuruma
Tsuyoshi Seguchi
Naohisa Nishino
Yasushi Iwata
Yoshikazu Tsuruma
Tsuyoshi Seguchi
Application Number:
JP2010118493A
Publication Date:
February 05, 2014
Filing Date:
May 24, 2010
Export Citation:
Assignee:
Toyota Central R & D Labs.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
C22B7/00; C22B26/22; C22C1/02; C22C23/02; C22C23/04
Domestic Patent References:
| JP2007070686A | ||||
| JP6228698A | ||||
| JP3097824A | ||||
| JP5311310A | ||||
| JP2009120883A | ||||
| JP2007070685A | ||||
| JP2009263792A |
Foreign References:
| WO2007009435A1 |
Attorney, Agent or Firm:
Morioka Masayuki