基于大型钢铁工件磨料水射流除锈及工艺研究  

Research on Rust Removal and Technology of Abrasive Water Jet Based on Large Steel Workpiece

作　　者：左继红[1,2] 刘丽丽 蔡颂[2] ZUO Jihong;LIU Lili;CAI Song(Traction College,Hunan Railway Professional Technology College,Zhuzhou 412001,China;School of Mechanical Engineering,Hunan University of Technology,Zhuzhou 412001,China)

机构地区：[1]湖南铁道职业技术学院机车车辆学院,湖南株洲412001 [2]湖南工业大学机械工程学院,湖南株洲412001

出　　处：《材料开发与应用》2019年第5期54-58,共5页Development and Application of Materials

基　　金：国家青年科学基金项目(51705141)

摘　　要：设计了湿式送料后混合磨料水射流除锈装置,并对装置的主要除锈参数进行了研究。结果表明,喷射压力为40 MPa、磨料量为600 g/min、工件进给速度为2 000 mm/min、靶距为60 mm时,粗糙度R_a为4.51μm,工件表面光滑,满足加工要求。An abrasive water jet rust removal device was designed, and the de-rusting parameters of the device studied. Results show that when the injection pressure is 40 MPa, the amount of abrasive material 600 g/min, the feed speed 2 000 mm/min, and distance between the nozzel and workpiece 60 mm, the roughness R_a is 4.51 μm, indicating that the smooth surface can meet the processing requirements.

关 键 词：后混合 除锈 磨料水射流 除锈参数 

分 类 号：TQ925[轻工技术与工程—发酵工程]