Topic: die casting aluminum

    When the casting is completed, the oxidized slag is primarily distributed on the casting's upper surface, particularly at the corners of the casting mold, where no air is allowed to pass through. The fracture is typically grayish-white or yellow in color, and it is discovered through X-ray fluoroscopy or mechanical processing in the majority of instances. Alkaline washing, pickling, and anodizing are all processes that can reveal the presence of this substance.       ...