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对Ａｌ—１０％Ｆｅ合金进行不同转速下的离心铸造，研究了显微组织的变化，讨论了硬度、耐磨性和热膨胀系数的梯度行为．
Centrifugal casting of Al-10% Fe alloy at different rotation speeds was carried out. The changes of microstructure were investigated. The gradient behavior of hardness, wear resistance and thermal expansion coefficient were discussed.