球状黒鉛鋳鉄の鋳込みから凝固完了までの体積変化 Volume Change from Pouring to Solidification of Spheroidal Graphite Iron Casting

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抄録

  The measurement of volume change, including liquid contraction and subsequent dilation over the eutectic temperature range, was carried out on experimental castings of spheroidal graphite iron for various chemical compositions and pouring temperatures. The experimental casting was composed of a casting body heated small diameter cylindrical riser that magnifies the effects of contraction and dilation of the casting body, and sprue. The volume change of casting body was measured as the displacement of float on the upper surface of the riser. Experimental results were analyzed statistically, to determine the effects of the pouring temperature and C, Si content on the volume change of the casting. It was found that the pouring temperature and C content had significant effects while Si content had none. These results indicate that the chemical composition of spheroidal graphite iron is effective not only to produce high mechanical properties, but to prevent casting shrinkage.

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), 843-851, 1996-10-25 

    Japan Foundry Engineering Society

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各種コード

  • NII論文ID(NAID)
    10002114043
  • 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
    4057332
  • 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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