锅炉高温承压部件焊接接头损坏分析

Analysis on Welded Joint Failure of Pressure Parts In High Temperature Boiler

通过电站锅炉承压部件焊接接头损坏实例，对各种损坏现象进行归类分析，以期从中找到问题的关键，供结构设计及焊接施工部门参考。

willing to fine out the key problems for reference to the structure designers and constructors,real examples of welded joint failures of pressure parts in high temperature boilers are sorted and analyzed.