Optimization of Center Pouring Squeeze Casting Process for Magnesium Alloy Wheels

Taking magnesium alloy automobile wheels as an example,its 3D-model was established and its casting process was designed;using CAE technology to predict casting defects,the casting process was optimized.The results indicate that,for the center pouring squeeze casting process of magnesium alloy wheels,in order to achieve the smooth sequence mold-filling and sequence solidification,then guarantee high-quality magnesium alloy wheels,the bolt hole should be filled and the large gate mold-filling should be used as far as possible.