冲蚀

• Observing optical micrographs and using sem to examine the worn surface morphology explored the wear mechanisms of materials
  通过组织观察和磨损表面形貌观察，对材料的冲蚀机理进行了探讨。
• Surface erosion , surface infiltration and movement of ground water are possible triggering mechanisms of failures in loose filled slopes
  地表水冲蚀与渗入、地下水运动都可能引发松散斜坡破坏。
• The research on erosion behaviors and wear mechanisms of materials is necessary for choosing materials appropriately
  研究材料的冲蚀行为及机理，对合理选材，减少损耗，提高经济效益具有重要意义。
• Because of long - time water erosion and weathering , the furface of the stone becomes uneven , looking like a rough sea
  由于长年被水流冲蚀溶蚀及风化作用，使岩石表面凸凹不平，如同风吹过水面，卷起千层浪。
• The effect water of used in constructon on dispersive clay was very little , but the effect of scouring water was obvious
  土样施工用水对土样的分散性鉴定结果影响较小，而冲蚀用水对土样的分散性鉴定结果产生大的影响。
• The major reasons for impeller failure were interactive action of coarse microstructure and oxygen corrosion as well as erosion - corrosion
  结果表明，叶轮失效的主要原因是材料组织粗大以及氧腐蚀和冲蚀磨损交互作用的结果。
• High chromium cast iron has higher erosion resistance at lower impact angle , while the erosion resistance is worse for the lower toughness at normal impact
  高铬铸铁在低角冲蚀时有较高的耐冲蚀性，但高角冲蚀时由于脆性大，易崩裂。