光沢Ni-Crめっき鋼板の屋外暴露試験による腐食特性についての統計的評価 Statistical Evaluation of Corrosion Characterisitcs of Bright Ni-Cr Electroplated Steel Panels Subjected to the Outdoor Exposure Test

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抄録

Corrosion characteristics of a bright Ni-Cr electroplating system on steel were statistically evaluated. For three thicknesses of Ni, a set of fifteen panels was subjected to outdoor exposure tests. Variation in the corrosion characteristics was based on a probabilistic feature, and may be caused by electrochemical noise and nonequilibrium fluctuations. The time to failure for each panel was estimated from the smoothed curves of the percent area of corrosion. To sample life distribution of individual Ni thicknesses, a Weibull distribution was fitted. The failure mode of the bright Ni-Cr electroplating system was wear-out type of failure. The maximum service life, B<sub>10</sub> life, increased logarithmically with increasing Ni thickness.

収録刊行物

  • 表面技術 = The Journal of the Surface Finishing Society of Japan  

    表面技術 = The Journal of the Surface Finishing Society of Japan 49(6), 632-636, 1998-06-01 

    The Surface Finishing Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002109633
  • NII書誌ID(NCID)
    AN1005202X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09151869
  • NDL 記事登録ID
    4502332
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-291
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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