【摘要】 双辊连续铸轧是一种高效制备金属薄带坯的先进技术.在双辊连续铸轧过程中,铸轧辊套起结晶器与热轧辊双重作用,直接完成结晶凝固与热轧变形过程,其使用性能与其热应力场密切相关.根据铸轧辊套温度场的特点,运用Galerkin方法,得到了铸轧辊套温度场的近似分析解;对铸轧辊套的热应力场进行了数学描述,并应用Airy应力函数法,获得了铸轧辊套热应力解析模型.图1,参12.更多还原

【Abstract】 The approximate analytical solution for roll shell’s temperature field in the continuous roll casting is studied with Galerkin method on the basis of the roller’s characteristics about the heat conduction. The roller’s thermal stresses field is developed. The analytical formulas for roll shell’s thermal stresses are achieved with Airy’s stress function.1fig.,12refs.更多还原