鋳鉄の減衰能, 引張強さ, ヤング率に及ぼす黒鉛及び基地組織の影響 Effects of Graphite Morphology and Matrix Microstructure on Damping Capacity, Tensile Strength and Young's Molulus of Casting Irons

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抄録

  One of the main advantages of casting irons is its high damping capacity. However, any attempt to improve damping capacity generally leads to a decrease in the tensile strength. In this paper, the effect of modified graphite morphology and matrix microstructure on the damping capacity has been studied in order to improve the damping capacity. An increase in the carbon equivalent promotes the precipitation of long and coarse graphite flakes. This improved the damping capacity, while the tensile strength decreased. An austempering treatment, which produced ausferritic matrix structure, was found to improve the damping capacity without sacrificing the tensile strength.

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), 876-882, 1996-10-25 

    Japan Foundry Engineering Society

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各種コード

  • NII論文ID(NAID)
    10002114097
  • 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
    4057337
  • 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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