利用铁屑生产铸铁件的理论与实践

The theory and Practice of Making Use of Iron Borings to Produce Iron Castings

从热力学角度分析了在冲天炉中熔炼铸铁切屑的可行性、指出在铁屑中加入某些添加剂，压制成块，在热风冲天炉中代替金属炉料可直接生产出优质待软件．并对其经济效益进行了分析。

The feasibility of iron borings being melten in the cupola is analysed according to thermodynamics.After iron borings is tnix up with some addtive,mixture is comPressed into briquetting. The briquetting is melten in thecupola and iron castings is produced directly. The econmical effect is analysed.