In the process of rough rolling, the alloy semisteel was chosen, and the unlimited chrome and molybdenum chillediron 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。
2
This type of tips has presented a good wear resistance equal to that of typical cemented carbides YG6 tips when cutting austenitic stainless steel, nodular cast iron and chilled cast iron.