Cold, crack, shrinkage, gas and desquamation are the five major defects of aluminum alloy die casting 1、 Cold: rough roughness, cold lines, insufficient water, etc. on the casting surface. 2、 Cracks: refers to the tension cracks, top cracks, cold cracks due to too low mold temperature, and shrinkage cracks. 3、 Shrinkage: It refers to the … Continue reading Five Abbreviations of Defects in Aluminum Alloy Die Castings