磨料水射流表面波模型

A model of surface waves of abrasive water-jet

对磨料水射流切割过程的特征进行了描述 ,并对射流切割形成的表面波纹建立了模型 ,该模型建立了表面波纹度Ry 与射流切割深度h间的关系 ,同时 ,模型建立过程中还考虑到了切割宽度变化对表面波纹的影响 ,从而进一步增强了模型的准确性 ,该模型为进行切口质量分析提供了条件。

In this paper,we describe the character of abrasive water_jet cutting and develop a model of surface wave.In this model establishes the relation between the surface wave R y and the kerf depth h according to the influence to the surface wave by the changing of the kerf width,which can increase the precision of the model.The model can provide the convenience for the analysis to the cut characteristics