Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yusuke Toyoda0
Katsuhiro Shibata0
Takahiro Mizukami0
Tsunehisa Hata0
Fumiaki Fukuchi0
Date of Patent
May 11, 2010
0Patent Application Number
105181510
Date Filed
May 14, 2003
0Patent Primary Examiner
Patent abstract
A thin and large high toughness die-cast product is provided that is formed from an Al—Mg casting alloy having the composition 3.5 wt %≦Mg≦4.5 wt %, 0.8 wt %≦Mn≦1.5 wt %, Si<0.5 wt %, Fe<0.5 wt %, a sum (Ti+Zr) of amounts of Ti and Zr added of equal to or greater than 0.3 wt %, and a ratio (Ti/Zr) of the amounts of Ti and Zr added of at least 0.3 but not more than 2, with the balance being Al.
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