Measures to prevent cracking of top roll neck of chilled alloyed cast iron rolls 防止合金冷硬铸铁轧辊上辊颈裂纹的措施
2.
Air removing roll 冷硬合金铸铁轧辊
3.
Alloy iron roll 合金铸铁轧辊
4.
Large area of spalling accured on the work layer of high - crcentrifugal cast iron roll after heat treatment 高铬离心复合铸铁轧辊辊身工作层在热处理后发生大面积剥落。
5.
During the recent years the breakthrough of manufacturing the new type of composite roll has been made . it is possible for the composite roll of high cr cast iron widely used at present to be replaced by the composite roll of high speed steel ( hss ) in the ten years 近年来，将高速钢用于制造新一代复合轧辊方面取得了突破性进展，高速钢复合轧辊的综合使用寿命可以比传统用高铬铸铁轧辊提高数倍以上，目前被广泛采用的高铬铸铁复合轧辊，有可能在十年之内被高速钢复合轧辊取代。
