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。
Large area of spalling accured on the work layer of high-Crcentrifugal cast iron roll after heat treatment.
本公式考虑铝箔入口和出口弹性变形和轧制铝箔两侧轧辊辊身端部弹性接触压力对轧制力的影响。本公式计算精确而且简便。
The influence of the bite, the entrance and exit elastic deformation and the roller both ends contact pressure is considered. The formula is convenient and precise.
热轧型钢过程中经常发生轧辊断裂现象，断裂部位主要在轧辊的孔型处、辊颈处及辊颈与辊身交界处。
Roll fracture often takes place in hot rolling section steel. The fracture position is mainly located at the roll caliber, roll neck and boundary between the roll neck and roll body.
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