CPC C22C 21/02 (2013.01) [C22C 1/00 (2013.01); C22C 21/04 (2013.01)] | 3 Claims |
1. An aluminum alloy material for die-casting, comprising:
Si: 9.6 mass % to 12 mass %,
Cu: 1.8 mass % to 2.5 mass %,
Mg: 1.2 mass % to 1.6 mass %,
Zn: 3.3 mass % to 3.5 mass %,
Mn: 0.5 mass % to 0.7 mass %,
Fe: 0.6 mass % to 1.3 mass %, and
Al and inevitable impurities: balance,
when the aluminum alloy material for die-casting as a whole is 100 mass %, wherein a mass ratio of Fe to Mn (Fe/Mn) is 4.4 or less.
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