影响管子磨损的因素很多，关键参数之一是管子一支承板间的碰撞力。
The impacting force between tube and support plate is one of the parameters which plays a vital role in the prediction of tube fretting wear rate.
由于固体颗粒的磨蚀作用，管子和容器的磨损严重。
Erosion of pipes and vessels from abrasion by particles can be serious.
硫酸废热锅炉故障主要是由受热面管子的磨损、受热面的腐蚀、过热器爆管及焊缝漏水等引起的。
Abrasion and corrosion of heating surface, superheater tube cracking and weld leakage are the main cause of waste heat boiler breakdown in sulphuric acid plant.
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