Two kinds of new casting technology for complicated aluminum alloy parts were described including investment casting-metallic mold and resin sand-investment casting compound mold.Aiming at structure features of aluminum alloy parts,different compound molds were used at different location of complicated aluminum alloy parts.It is an effective approach to produce complicated aluminum alloy castings by adopting compound mold technology and controlling microstructure and properties of different locations.
Cast Aluminum Alloy;
Compound Mold Investment Casting;
Application
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