高強度球状黒鉛鋳鉄の脆化に及ぼす接着剤塗布の影響 Influence of Coating Adhesive on Embrittlement in High Strength Spheroidal Graphite Cast Iron

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  Adhesives such as thermosetting phenolic resin, urethane, epoxy resin and cyano-acrylate system are commonly used to bond strain gages and tensile specimens for strain measurement. The use of these adhesives in the tensile test resulted in embrittlement in austempered spheroidal graphite cast iron. Embrittlement due to use of adhesives is a characteristic of cast iron, since this behavior has not been reported in steels. The results obtained were as follows : (1) The tensile strength and elongation were reduced due to the coating by adhesives on ADI and quenched-tempered spheroidal graphite cast irons. (2) The reduction of elongation was increased with increasing graphite nodule diameter. (3) It suggested that the embrittlement of ADI and quenched-tempered ductile cast irons due to the coating by adhesives was caused by hydrogen embrittlement.

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 70(2), 109-114, 1998-02 

    Japan Foundry Engineering Society

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各種コード

  • NII論文ID(NAID)
    10002553388
  • 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
    4403060
  • 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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