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1·In this paper, the main factors affecting the chill depth of chilled cast iron roll were discussed.

本文探讨了影响冷硬铸铁轧辊白口层深度的主要因素。

2·In the process of rough rolling, the alloy semisteel was chosen, and the unlimited chrome and molybdenum chilled iron roll material was used in the process of fine rolling.

在粗轧阶段选用了合金半钢材料轧辊，在精轧阶段选用了铬钼无限冷硬铸铁材料的轧辊。

3·In this paper, the main factors affecting the chilled depth of chilled cast iron roll were discussed.

探讨了影响冷硬铸铁轧辊白口层深度的主要因素。