球状黒鉛鋳鉄の成熟度による材質評価 Quality Estimation of Ductile Cast Iron by"Reifegrad"

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  The concept of "Reifegrad" is widely used for estimating the quality of gray cast iron. According to this concept, quality is expressed by the comparison of the actual tensile strength with the standard tensile strength of the same carbon equivalent. The tensile properties of ductile cast iron are basically governed by matrix structure and also affected by nodularity of graphite, existence of microporosity, etc. Because the Brinell hardness properly expresses the state of matrix structure, the comparison of the actual tensile properties and standard properties for the same Brinell hardness is considered to be "Reifegrad" of ductile cast iron. Estimation of the quality of ductile cast iron was attempted in this way in several case were made trial.

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 68(10), 883-890, 1996-10-25 

    Japan Foundry Engineering Society

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各種コード

  • NII論文ID(NAID)
    10002114110
  • 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
    4057338
  • 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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