摘要
本文针对由于封头与筒体环焊缝焊接处产生不同错边型式的活性碳过滤器， 进行了应力分析及强度评定， 结合ＧＢ１５０—１９９８《钢制压力容器》，对焊缝错边量进行了讨论。
The stress analysis and stress intensity evaluation for the activation carbon filters with the different alignment tolerances at the joints of the cylinder and heads were carried out. Based on the result and GB150-1998, the appropriate value of the alignment tolerance was discussed in this article.
