挤压铸造生产周期短于重力金属型而长于压铸,设备投资高于前者而和后者相仿,因此更适合大批量生产。重要的工艺参数有浇注温度、金属液的冶金质量、压型温度、合型及建压的时间延迟、所施加的压力及压力持续的时间。这些参数很适合那些靠严格控制来获得均一产品质量的设备。这种工艺不需要浇口和冒口,浇进压型的所有金属液都成为铸件的组成部分,因此能源和材料的使用效率高。优化机械性能的研究使得壁厚减少,但却保持了强度与重量的比;工艺提供的极高精度大大减少了 Squeeze casting production cycle is shorter than the gravity metal and longer than the die-casting, equipment investment is higher than the former and the latter is similar, and therefore more suitable for mass production. Important process parameters are pouring temperature, metallurgical quality of molten metal, press temperature, closing and pressure build-up time delay, applied pressure and pressure duration. These parameters are suitable for those who rely on strict control to obtain a uniform product quality equipment. This process does not require the gate and riser, poured into the pressure of all molten metal has become an integral part of the casting, so the energy and material use efficiency. Research to optimize mechanical properties has resulted in a reduction in wall thickness but at a strength to weight ratio; the extremely high precision offered by the process has been greatly reduced