某工程再热器连接管弯头裂纹原因分析

Analysis of Crack in the Elbow of the Reheater Connecting Pipe in a Project

文中对某300 MW亚临界锅炉再热器连接管弯头产生裂纹原因进行分析,通过对运行数据对比分析,并结合管道布置和产生裂纹的位置,分析出了弯头产生裂纹的根本原因。

This paper analyzes the causes of crack in the elbow of the reheater connecting pipe of a 300 MW subcritical boiler,based on the comparative analysis of the operating data,combined with the pipe layout and the location of the crack,the root cause is analyzed.