【摘要】 炉用圆盘构件使用寿命不仅与材质有关，还与构件外缘所受周向应力有关。本文研究了炉用圆盘构件与其外缘周向应力的关系；提出了相对优化炉用圆盘构件的结构参数更多还原

【Abstract】 The service life of disc component of annealing furnace is connected with not only material quality but the circular stress beared by component fringe.This paper deals with the relation between the disc component life and the circular stress on its fringe,and the optimal parameter of disc component is obtained.更多还原