溶融鋳鉄に対するミッシュメタルの挙動に関する研究

DOI

書誌事項

タイトル別名
  • The Behaviour of Misch Metals in Molten Cast Iron

抄録

  The effects of the addition of cerium on the macro and microstructure of cast iron have been investigated. <br>  The results were as follows. <br>  (1) Added on the surface of molten iron, cerium reacts with oxygen so actively that cerium forms oxide and is lost without any suitable flux or coating. <br>  (2) The microstructures of cast iron added cerium showed, in turn from surface to bottom, unknown high cerium content ctructure, chilled structure and flake or eutectic graphite structure. <br>  The unknown structure consisted of Fe-Ce compound, cerium oxide and cerium sulfide. <br>  Cerium was remained in the chilled structure, but in the graphitized structure, cerium could not be detected at all. <br>  (3) With the aid of electron probe X-ray micro-analyser, it was cleared that cerium did not exist in cementite but on the boundary between cementite and austenite. <br>  (4) Silicon was detected in the same place that had high cerium concentration in the chilled structure.

収録刊行物

  • 鋳物

    鋳物 37 (11), 987-994, 1965

    公益社団法人 日本鋳造工学会

詳細情報 詳細情報について

  • CRID
    1390001206507346304
  • NII論文ID
    130004563653
  • DOI
    10.11279/imono.37.11_987
  • ISSN
    21860335
    00214396
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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