基于合于使用原则的液化气体汽车罐车凹坑缺陷评价方法探讨

Discussion pit defects on evaluation methods based on the principles of cooperation in the using of liquefied gas tanker car

汽车罐车列属强制检验的移动式压力容器,其安全性能愈来愈受到民生关注及相关安全部门的高度重视。埋藏缺陷的判定与处理是检验过程中遇到的一个难题。通过分析某汽车罐车定期检验过程中发现的罐内凹坑缺陷问题,结合基于合于使用原则,提出对凹坑缺陷进行合理评定的建议。

Column is a mandatory inspection tank car mobile pressure vessel, its safety performance become more and more attention to people＆#39;s livelihood concerns and related security sector. Judgment and treatment is a problem buried defects encountered during testing. By analyzing the periodic inspection of a tanker car found during tank pit defects, based on the principles of cooperation in the use of combined suggestions for a reasonable assessment of the pit defects.