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机械工程 压缩空气 The high-speed stirring and continuous addition of Al2O3 particles were used to solve the problems of non-uniform distribution of Al2O3 particles. The static orifices were designed to blow the compressed air into the aluminum melt by controlling the gas circuit. 基于吹气法制备A356基泡沫铝工艺,采用高速搅拌并分批连续加入粉末的方式,避免熔体中颗粒分布不均匀的问题;采用静置吹气头通入压缩空气发泡,通过设计和控制气路,制备出不同孔径、不同壁厚、稳定的泡沫铝。
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