Experimental investigations for plane magnetic abrasive finishing combined with electrolytic process
In order to obtain a high accuracy surface with high machining efficiency for finishing metal material, we proposed an effective plane magnetic abrasive finishing (MAF) process combined with process.The machining efficiency is improved about 50% by electrolytic magnetic abrasive finishing (EMAF) that has been reported in previous research.The initial hairline morphology of workpiece can be removed since the passive films are generated on the machined surface by the electrolytic process.Simultaneously, the generated passive films can be removed through magnetic abrasive finishing.Therefore, the MAF process combined with electrolytic process can significantly minimize the surface roughness in a shorter finishing time.In this study, there are many processing parameters play a crucial impact on the EMAF process, such as rotational speed of machining tool, working gap of electrode-magnetic pole, working voltage and combination of electrolytic finishing time and MAF finishing time etc..Thence, the experimental investigations for some vital EMAF processing parameters have been conducted in order to achieve the optimal EMAF process.We will show and analyze the effect of these parameters on surface roughness through experimental results in this paper.
electrolytic magnetic abrasive finishing electrolytic process magnetic abrasive finishing passive films machining efficiency EMAF processing parameters
Xu Sun Yanhua Zou
Graduate School of Engineering, Utsunomiya University, 7-1-2 Yoto, Utsunomiya, Tochigi 321-8585, Japan
国际会议
上海
英文
249-252
2017-11-19（万方平台首次上网日期，不代表论文的发表时间）