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过热铝熔体中氢含量的控制；对铝合金压铸件中硬质点的研究；消失模铸钢件表面合金化铸渗机理研究；变网格技术及其在温度场数值模拟中应用的研究；人工神经网络及其在铸造工业中的应用；湿型中的水分迁移及其对温度场的影响；偏晶合金液液相分离机制和均质偏晶合金的制备方
Control of hydrogen content in overheated aluminum melt; study on hard points in aluminum alloy die-castings; mechanism study of alloying infiltration on surface of lost foam castings; study of variable grid technology and its application in numerical simulation of temperature field ; Artificial neural network and its application in the foundry industry; wet-type water migration and its influence on the temperature field; the mechanism of the liquid-phase separation of the meta-crystal alloy and the preparation of the homogeneous meta-crystal alloy