Study on magnetic abrasive finishing combined with electrolytic process

DOI

Bibliographic Information

Other Title
  • 電解を複合した磁気研磨法に関する研究
  • Examination of machining characteristics in case of using pulse voltage
  • パルス電圧を利用した場合の加工特性の検討

Abstract

<p>To improve the finishing efficiency of the magnetic abrasive finishing (MAF) process and achieve high-quality surface finishing, the magnetic abrasive finishing combined with electrolytic (EMAF) process is proposed. This is a novel finishing process in which the electrolytic process is used to quickly flatten the surface and the MAF process is used to remove the passive film generated by the electrolytic process and further finish the surface of the workpiece. In this study, to improve the surface uniformity and finishing efficiency for finishing aluminum alloy A5052, a pulse voltage was used for the EMAF process. The machining characteristics of the comparison of DC voltage and pulse voltage and the effects of frequency and duty ratio were investigated. The best experimental conditions were pulse voltage of URMS 4 V, 1 Hz, and duty ratio of 25%, with which the surface roughness could reach Ra 16 nm.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390577133277558400
  • DOI
    10.11420/jsat.66.572
  • ISSN
    18807534
    09142703
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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