【摘要】 从颗粒冲蚀破坏透平叶片气动性能的实质及对策、颗粒冲蚀成因的理论及试验研究、优化抗冲蚀材质及表面处理工艺等3个方面,综述了叶轮机械叶片冲蚀理论与试验的研究现状,展望了本领域深化研究的趋势.更多还原

【Abstract】 From three aspects that the reason and measurement of particle erosion’s impact on aerodynamic performance of turbine blade,theoretical and experimental researches in reasons of particle erosion formation,the optimization of erosion resistant material and surface treatment technology,the research status and development of turbomachinery blades erosion in theory and experiment were summaried.Then,further prospects of the field were put forward.更多还原