重点分析研究其微观组织特征，目的是解决亚共晶白口铸铁使用寿命短和脆性大的难题。
The analysis and study laid emphasis on the microstructure characteristic of hypoeutectic white cast iron in order to resolve the difficult problems of low useful life and high brittleness.
采用倾斜板冷却体法对亚共晶高铬铸铁进行半固态成形，研究了倾斜板角度对亚共晶高铬铸铁半固态组织的影响规律。
Effects of inclined Angle on semi-solid microstructure of hypoeutectic high cr cast iron prepared by inclined plate cooling method were investigated.
研究了亚共晶、过共晶铸铁合金液在不同热状态下的凝固组织，以及组织对力学性能的影响等。
The microstructure solidified under different thermal conditions and its effects on mechanical properties of cast iron have been studied.
探讨了合金元素、变质处理和热塑性变形对亚共晶白口铸铁组织和性能的影响，确定 了合适的成分范围。
The effects of alloying elements, modification treatment and thermoplast ic deformation on the structure and properties of hypoeutectic white cast iron was studied and discussed.
探讨了合金元素、变质处理和热塑性变形对亚共晶白口铸铁组织和性能的影响，确定 了合适的成分范围。
The effects of alloying elements, modification treatment and thermoplast ic deformation on the structure and properties of hypoeutectic white cast iron was studied and discussed.
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