Cu-Sn-Zn系の3元合金柱物の色彩と溶質量との関係 Relation Between Color and Solute Content of Cu-Sn-Zn Alloy Castings

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  Cu-Sn-Zn alloys with different solute content were cast, and the spectroscopic surface reflectance of the alloys was analyzed. The principal component analysis was carried out with spectra at wavelength ranging from 450 nm to 650 nm to obtain a sub-space composed of 7 eigen vectors. The solute content of the alloy estimated with the sub-space was in good agreement with the nominal composition. At higher solute content, the estimated value varied considerably. The analysis with focussed light beam confirmed that the macrosegregation in the specimen caused variation of data at higher solute contents.

収録刊行物

  • 鋳造工学 = Journal of Japan Foundry Engineering Society  

    鋳造工学 = Journal of Japan Foundry Engineering Society 71(3), 165-170, 1999-03 

    Japan Foundry Engineering Society

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各種コード

  • NII論文ID(NAID)
    10002554895
  • NII書誌ID(NCID)
    AN10514770
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13420429
  • NDL 記事登録ID
    4683500
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-277
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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