不同材料超声振动磨削的磨削温度实验研究  

Experimental Study on Grinding Temperature of Different Material in Ultrasonic Plane Grinding

作　　者：王星[1] 赵波[1] 

机构地区：[1]河南理工大学机械与动力工程学院,焦作454000

出　　处：《航空精密制造技术》2009年第5期14-17,共4页Aviation Precision Manufacturing Technology

摘　　要：本文采用人工热电偶测温方式,对纳米Al2O3陶瓷和普通45#钢进行了普通和超声振动下平面磨削磨削温度的测量。比较了相同磨削参数下超声和普通磨削温度的实验数据。实验结果显示:超声辅助磨削纳米氧化铝陶瓷时陶瓷表面磨削温度比普通磨削时低。但超声辅助磨削45#钢时其磨削温度与普通磨削情况下差别不大。Using the method of manual thermocouple,do the grinding temperature measuring experiment under the ultrasonic and common plane grinding on workpiece which made of nano-Al2O3 ceramic and 45# steel.Compare the results of the ultrasonic and common plane grinding.The study indicates that the nano-Al2O3 ceramic workpiece surface temperature under ultrasonic grinding is lower than that under common grinding.But the 45# steel workpiece surface temperature is not.A discussed has been done in the text.

关 键 词：45#钢 纳米Al2O3陶瓷 超声平面磨削 磨削温度 

分 类 号：TG580.616[金属学及工艺—金属切削加工及机床]