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本文采用非数量指标正交试验法对铸钢件易割保温冒口中隔片的材料种类、孔洞面积比及厚度进行分析,并找出了较佳值。运用材料力学对易割性进行定性分析,通过实际生产对其经济效益作了初步估价,从而证实了易割保温冒口具有广泛的推广使用价值。
In this paper, the non-number of indicators of orthogonal test method for easy-cutting steel riser riser spacer material types, hole area ratio and thickness were analyzed and found a better value. The material mechanics is used to qualitatively analyze the cutting performance, and the preliminary evaluation of its economic efficiency is made through actual production, which proves that the cutting and riser riser has a wide range of promotion and use value.