1.Distorsion,corrosion,erosion and abrasion mechanisms,concerning the faulty section,of the boiler s secondary superheater were studied by on-site measurements and by samples,cut from the tubes.
1.别采取现场实测和割管取样2种方法对锅
过热器的变形、腐蚀、冲刷与磨损等主要
效机理进行了
析,并由此得出预防管子
效的对策。