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本文探讨球铁铁水对后桥壳芯产生漂浮的原因,并采取了相应的工艺改进措施,取得了十分显著的效果。
In this paper, the reasons that the iron in the ductile iron floats on the shell of the rear axle are discussed, and the corresponding technological improvement measures are taken and a very significant effect has been achieved.