摘要
对难加工材料防弹钢PRO500进行了有限元仿真分析,获得了这一材料的磨削温度分布。同时通过热电偶法对防弹钢PRO500进行了磨削温度测量,结果表明有限元仿真值与试验测量值吻合,确认磨削加工中水蒸气冷却相比低温气动喷雾冷却与常规乳化液冷却具有更好的效果。所做仿真与试验可以为防弹钢PRO500磨削过程中合理选择冷却方式、磨削参数提供参考。
Through the finite element simulation analysis on the difficult-to-machine material bulletproof steel PRO500, the grinding temperature distribution of this material was obtained. In the meantime, the grinding temperature of the bulletproof steel PRO500 was tested by the thermocouple method. The results show that the finite element simulation value is consistent with the experimental measurement value. It is confirmed that the vapor cooling in the grinding process has a better effect than the cooling by low temperature pneumatic nebulization and the conventional coolant. The simulation and test can provide a reference for the reasonable selection of cooling method and grinding parameters during the grinding process of bulletproof steel PRO500.
出处
《机械制造》
2018年第9期102-105,共4页
Machinery
基金
上海市重大内涵建设项目编号(2016-SHNGE-05NH)
上海市重点课程建设项目编号(Z20001.17.003)
关键词
防弹钢
磨削
加工
仿真
试验
Bulletproof Steel
Grinding
Processing
Simulation
Test
