连铸机预应力结构拉矫辊的应力分析

The Stress Analyzing to the Prestressed Pulling-straightening Roller in Continuous Casting Machine

为延长连铸机拉矫辊的热疲劳时间，提高其使用寿命，提出了预应力拉矫辊，并对其内部应力进行了详细分析．

To delay the thermal fatigue time and improve theservice life of the pulling-Straightening roller in continuouscaning machine, the prestressed roller is proposed and theStress in the section of the roller is calculated in this paper