Through macroscopic examination, wall-thickness measurement, and metallographic examination of tube specimen taken from the bursted platen superheater of boiler no. 1, the causes leading to tube-burst have been analysed.
Through macroscopic examination, wall-thickness measurement, and metallographic examination of tube specimen taken from the bursted platen superheater of boiler no. 1, the causes leading to tube-burst have been analysed.
摘要通过对1号炉屏式过热器爆管管样的宏观检验、壁厚测量和金相检验，对爆管原因进行了分析。