鋳鉄の黒鉛形態と機械的性質に及ぼすりんと硫黄の影響

• 辛 昊〓

  早稲田大学大学院

• 中江 秀雄

  早稲田大学材料技術研究所

書誌事項

タイトル別名

• Effects of Graphite Morphology and P and S Cohtents on Mechanical Properties of Cast Iron
• チュウテツ ノ コクエン ケイタイ ト キカイテキ セイシツ ニ オヨボス リン ト イオウ ノ エイキョウ

抄録

  It is well-known that the strength of flake graphite cast iron is controlled by the morphology of the graphite. Studies on the strength of flake graphite cast iron have mainly been discussed in relation to the shape of graphite as a notch effect so far. However, the observation of the graphite shape with a microscope to evaluate only by the notch defect raises certain doubts. We therefore investigated the effect of the graphite tip radius on the mechanical properies of cast iron (Experiment-1). In Experiment-2, using pure Fe-C-Si cast iron (3.4 mass % Cand 1.8 mass % Si) as the parent material, we evaluated the influence of minor elements such as P and S on the microstructure, and tensile properties of as-cast and ferritized samples.

収録刊行物

• 鋳造工学

  鋳造工学 71 (2), 79-84, 1999

  公益社団法人 日本鋳造工学会

キーワード

• notch
• graphite tip radius
• pure Fe-C-Si cast iron
• minor elements
• microstructure
• tensile properties

詳細情報

• CRID: 1390282681484638336
• NII論文ID: 10002554742
• NII書誌ID: AN10514770
• DOI: 10.11279/jfes.71.79
• ISSN: 21855374
• ISSN: 13420429
• NDL書誌ID: 4658480
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4658480
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可