custom extruded aluminum shapes.Deep analysis of the height of injection velocity

　　The die-casting factory tells us that "high speed" refers to the filling speed of the metal liquid, which comes from the injection speed of the die-casting machine. The injection speed refers to the speed at which the die-casting machine pushes the metal liquid into the cavity of the die-casting mold. The faster this speed, the less temperature loss of the metal liquid, and the better the fluidity of the metal liquid. The die-casting factory can make die-casting parts with more complex structures and denser microstructures, which can improve the mechanical properties and surface quality of high-pressure castings.

　　The die-casting factory also reminds us that if the injection speed is too high, the air in the die-casting mold cavity will not be able to be discharged in time, and the metal liquid will be severely enveloped, causing defects such as pores and bubbles in the die-casting parts, which will reduce the mechanical performance of the die-casting parts.

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