钕铁硼材料的功率超声珩磨加工试验研究  

Nd-Fe-B Material Power Ultrasonic Honing Experimental Study

作　　者：赵永娟[1] 潘玉田[2] 

机构地区：[1]中北大学机械工程与自动化学院,太原030051 [2]中北大学机电工程学院,太原030051

出　　处：《组合机床与自动化加工技术》2011年第9期109-112,共4页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：针对钕铁硼材料的高硬度、高脆性的难加工特性,利用功率超声珩磨加工方法,设计了钕铁硼功率超声珩磨加工试验装置,对钕铁硼进行加工试验,通过对试验数据的正交分析,找到了影响钕铁硼加工表面粗糙度和材料去除率的因素,并通过超声振动珩磨与普通珩磨加工钕铁硼材料的表面SEM照片,证明了钕铁硼材料的功率超声珩磨加工相比普通珩磨加工,能够提高钕铁硼材料的加工质量。Aiming at the high hardness, high brittleness difficult processing characteristics of Nd-Fe-B material, use power ultrasonic honing method, design Nd-Fe-B power ultrasonic honing test device and carry on Nd-Fe-B material processing experiment, find the impact of Nd-Fe-B surface roughness and material re- moval rate factors by the orthogonal analysis of test data, and by comparing Nd-Fe-B surface SEM photo- graphs of ultrasonic vibration honing and ordinary honing, prove that Nd-Fe-B material power ultrasonic honing can better improve Nd-Fe-B material processing quality than ordinary honing.

关 键 词：钕铁硼 功率超声珩磨 试验研究 

分 类 号：TG65[金属学及工艺—金属切削加工及机床] TB5[理学—物理]