Processing parameters of low pressure casting red copper mould were investigated including mould types
design of lift pipe and low pressure casting parameters.The optimized processing parameters for low pressure casting red copper mould are as follows:filling pressure of 0.06MPa and filling velocity of 1 m/s
solidification time of 25s
pressure-applied pressure of 0.08MPa
holding time of 120s and pouring at 1150 ℃ as well as mould temperature of 150~200 ℃.