電磁式膜厚計によるセラミック溶射皮膜厚測定への適用 Application to Thickness Measurement of Ceramic Sparying Coating Using Coating Thickness Meter

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An electromagnetic flaw detection method has been mainly applied to the measurement of crack size in the metal substrates and coating thickness on the composite materials. As for the measurement of a surface coating thickness, essentially there are three types of measurement which micrometer microscope, micrometer calliper and coating thickness meter can be required in JIS. The experiment was done to study of the accuracy of coating thickness measurement using coating thickness meter.<br>It is found experimentally that false coating thickness was generated by coating thickness meter for the measurement of ceramic coating thickness on stainless steel. But this study has not been any other reports yet. The main results are summarized as follows.<br>False thickness is influenced by blasting time, blasting distance and so on, But, it is not due to any surface roughnesses. It has been experimentally verified that false thickness is caused mainly by the presence of residual stress on which the surfaces of substrates were blasted with alumina grit materials.

収録刊行物

  • 圧力技術  

    圧力技術 34(4), 256-262, 1996-07-25 

    HIGH PRESSURE INSTITUTE OF JAPN(HPI)

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各種コード

  • NII論文ID(NAID)
    10002019944
  • NII書誌ID(NCID)
    AN00011762
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03870154
  • NDL 記事登録ID
    4004993
  • NDL 雑誌分類
    ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z17-750
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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