球状黒鉛鋳鉄品の衝撃特性に及ぼすけい素量の影響

書誌事項

タイトル別名
  • Effects of Silicon Content on Impact Properties of Spheroidal Graphite Cast Iron
  • キュウジョウ コクエン チュウテツヒン ノ ショウゲキ トクセイ ニ オヨボス

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抄録

  Higher impact resistance at low temperatures are required in the numerous parts of the spheroidal graphite cast iron. The effects of chemical compositions, especially silicon content, on impact characteristics were studied by Charpy impact test using the machined test pieces and test pieces with casting skin surface. Moreover, the fall impact test was used to evaluate the impact strength of products. The results confirmed the need to control the silicon content to 2.3mass% and below even in thin section castings.

収録刊行物

  • 鋳造工学

    鋳造工学 68 (6), 506-511, 1996

    公益社団法人 日本鋳造工学会

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