Al-Si alloy high-voltage switch exhibits different types

low production and high quality

so it is difficult to meet the quality requirements by conventional casting method. The tilted pouring of no-bake resin sand mould for Al-Si alloy high-voltage switch was successfully performed by using self-designed tilted pouring equipment

which can decrease the production period and cost of mould and improve the mechanical properties and quality of the Al-Si alloy high-voltage switch.