Experimental study on fixed abrasive lapping characteristics of diamond pellets

DOI

Bibliographic Information

Other Title
  • ダイヤモンドペレットによる固定砥粒研磨の加工特性に関する実験的研究
  • —工作物表面形状創成に及ぼすペレット配置最適化の有効性検証—
  • –Effectiveness evaluation of layout engineering optimization method of pellets on workpiece surface processing–

Abstract

Fixed abrasive lapping using diamond pellets (DP) is an effective method of lapping optical glass, sapphire, etc. Many DP lapping methods use a lapping platen, in which many DP are pasted with a regular layout. Moreover, the DP layout method affects the flatness of the workpiece. We have developed a computational DP lapping simulation including optimization of DP layout method. This paper presents an evaluation of the effectiveness of our development simulation through a series of experiments from the viewpoint of changes in the workpiece surface profile. In addition, the surface roughness of the workpiece was also evaluated. The results indicated that the actual workpiece surface profiles showed the same tendency as the computational results using both the conventional DP layout and optimization of DP layout with progress of lapping time. Furthermore, the surface roughness was not affected by optimization of the DP layout.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001204333988224
  • NII Article ID
    130004494538
  • DOI
    10.11420/jsat.55.35
  • ISSN
    18807534
    09142703
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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