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本试验研究了Cu、Cr复合添加但Cu含量不同的两种灰铸铁的组织、性能,评价了合金元素Cu对灰铸铁组织性能的影响。
In this study, we studied the microstructure and properties of two gray cast irons with Cu and Cr addition but different Cu contents, and evaluated the effect of alloying elements Cu on the properties of gray cast iron.