US2005129564A1PendingUtilityA1

Magnesium alloy

Priority: Nov 26, 2003Filed: Nov 24, 2004Published: Jun 16, 2005

Est. expiryNov 26, 2023(expired)· nominal 20-yr term from priority

Inventors:Kiyomi Nakamura Mitsuo Hayashibara Masahisa Inagaki Yasuhisa Aono Shigeyuki Kemma

C22C 23/02F05C 2201/028

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References

Claims

Abstract

A magnesium alloy consisting essentially of 10 to 15% by weight of Al, 0.5 to 10% by weight of Sn, 0.1 to 3% by weight of Y, and 0.1 to 1% by weight of Mn, the balance being Mg and inevitable impurities.

Claims

exact text as granted — not AI-modified

1 . A magnesium alloy consisting essentially of 10 to 15% by weight of Al, 0.5 to 10% by weight of Sn, 0.1 to 3% by weight of Y, and 0.1 to 1% by weight of Mn, the balance being Mg and inevitable impurities.  
     
     
         2 . A magnesium alloy consisting essentially of 10 to 15% by weight of Al, 0.5 to 10% by weight of Sn, 0.1 to 3% by weight of Y, 0.1 to 1% by weight of Mn, 0.1 to 5% by weight of Zn, the balance being Mg and inevitable impurities.  
     
     
         3 . The magnesium alloy according to  claim 1 , wherein an amount of Y is 1 to 2% based on the alloy.  
     
     
         4 . The magnesium alloy according to  claim 2 , wherein an amount of Y is 1 to 2% based on the alloy.  
     
     
         5 . An engine part made of a magnesium alloy consisting essentially of 10 to 15% by weight of Al, 0.5 to 10% by weight of Sn, 0.1 to 3% by weight of Y, and 0.1 to 1% by weight of Mn, the balance being Mg and inevitable impurities.

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