School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
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Abstract:
Research situation of Al alloy and Mg alloy lost foam casting (LFC) process is described, and new advancements of Al alloy and Mg alloy LFC in filling, vibration solidification, pressure solidification and expendable pattern shell compound casting, etc., are mainly introduced. The results show that the pinhole and shrinkage porosity defects must be emphatically solved for Al alloy and Mg alloy LFC, and the filling ability of liquid alloy and mechanical properties of castings must also be improved.