摘要
工业陶瓷、钢材等高硬脆材料由于其硬度大、脆性高等特点,传统加工方法极容易产生细小裂纹,从而影响工件的寿命及综合性能。磨料水射流加工技术具有无热影响区、加工范围广、加工柔性高等优点,可实现对硬脆材料的精细加工。该文利用ANSYS/LSDYNA有限元分析软件对磨料水射流加工过程进行了仿真,并将仿真结果与对应的实验结果进行对比分析,得出仿真结果与实验结果有很好的一致性。
Industrial ceramics, steel such as hard brittle materials because of its high hardness, high brittleness etc, traditional processing method very easy to produce tiny crack, which affects the life of the workpiece and the comprehensive performance. Abrasive water jet machining technology has no heat affected zone, high machining range, flexible, and can realize the fine machining of hard brittle materials.To obtain the influence law of the process parameters to abrasive water jet machining efficiency, we simulated the process of abrasive water jet machining with ANSYS/LS-DYNA. We reached different curves and analyzed them. Finally, we came to the influence law. The conclusion provides a reference and basis for abrasive water jet machining.
出处
《液压气动与密封》
2016年第1期44-47,共4页
Hydraulics Pneumatics & Seals
基金
国家自然科学基金(51275210)
关键词
磨料水射流
工艺参数
材料去除率
有限元分析
abrasive water jet
process parameters
material removal rate
finite element analysis
