钛合金整体叶轮高效加工工艺研究

Study on High Efficiency Processing Technology of Titanium Alloy Integral Impelle

针对钛合金整体叶轮形状复杂、叶片长而薄以及钛合金难加工的特点,采用“3+2”定轴法开粗和分层法加工叶轮,以达到提高加工效率、加工质量以及降低加工成本的目的。

In view of the complex shape of titanium alloy integral impeller,long and thin blade and difficult machining of titanium alloy,the"3+2"fixed axis method is adopted to roughen the impeller and the layered method is used to process the impeller in order to improve the machining efficiency,machining quality and reduce the machining cost.