The thermal stress distribution of the stainless steel lined composite steel pipe prepared by centrifugal-SHS process was calculated by the finite element method under thermoelastic assumption.

• 用有限元方法计算了铝热离心法制备不锈钢内衬复合钢管过程中的残余热应力分布。分析了钢管壁厚、复合钢管半径及冷却条件对残余热应力分布的影响。