Title:
MAGNESIUM ALLOY, MAGNESIUM ALLOY CAST, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/212024
Kind Code:
A1
Abstract:
This Mg alloy is constituted of, by mass%, AL: 4 to 6% and Ca: 0.2 to 0.8%, and Mg and impurities as the balance. Particularly, when Al: X% and Ca: Y%, preferably 5.5 < X + 5Y < 9 is satisfied. Moreover, the alloy preferably contains Mn: 0.05 to 1%. The Mg alloy has a relatively small Al content and high ductility, and includes a small amount of Ca which contributes to molten metal flame resistance and improvement of Mg alloy strength. Thus, in spite of containing few types and small amounts of alloy elements, the Mg alloy realizes excellent fire resistance and mechanical properties that are well-balanced, and therefore makes low-cost production possible of a high-quality cast, for example.
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Inventors:
NAKAMURA TORU (JP)
ABE MINORU (JP)
MUTO TOSHIYUKI (JP)
ISHIHARA MASATOSHI (JP)
KITAYAMA KOHSHIROH (JP)
KAWABATA HIROYUKI (JP)
KATO HAJIME (JP)
ABE MINORU (JP)
MUTO TOSHIYUKI (JP)
ISHIHARA MASATOSHI (JP)
KITAYAMA KOHSHIROH (JP)
KAWABATA HIROYUKI (JP)
KATO HAJIME (JP)
Application Number:
PCT/JP2018/017839
Publication Date:
November 22, 2018
Filing Date:
May 08, 2018
Export Citation:
Assignee:
TOKAI RIKA CO LTD (JP)
International Classes:
C22C23/02; B22D17/00
Domestic Patent References:
| WO1996025529A1 | 1996-08-22 |
Foreign References:
| JP2008156723A | 2008-07-10 | |||
| JPH09272945A | 1997-10-21 | |||
| JP2004162090A | 2004-06-10 |
Attorney, Agent or Firm:
HIRATA & PARTNERS (JP)
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