Electrical Discharge Dressing Metal-Bonded Diamond Grinding Wheels with Misted Emulsion

摘要：

　　Preparation ofsuperabrasive grinding wheels presents severe challenges due to the high hardness of abrasive grain.In this paper,electrical discharge dressing (EDD) technology with misted emulsion is applied to dressing bronze-bonded diamond wheels.Dressing experiments were carried out.The wheel profiles before and after dressing were measured using a Dektak 6M profilometer.The diamond wheel surface topographies before and after dressing were observed bythree-dimension digital microscope.In addition,the performance of EDDed wheel was evaluated in practical grinding.It is shown that favorable surface topography can be obtained under suitable processing parameters and EDD misted emulsion with is feasible for metal-bonded diamond grinding wheel.

关键词： dressing grinding wheel misted emulsion electrical discharge

作者: Cai Lan-rong Ruan Wen-yu Li Min

作者单位: Tianjin Key Laboratory of High Speed Cutting and Precision Machining(TUTE),Tianjin 300222,China

会议类型: 国际会议

会议名称: 2012 2nd International conference on Machinery Electronics and Control Engineering (2012年第二届国际机械电子与控制工程会议(ICMECE 2012))

会议地点: 济南

会议语种:英文

页码: 785-789

在线出版日期: 2012-12-29（万方平台首次上网日期，不代表论文的发表时间）