改良インモールド法による遷移黒鉛組織に及ぼす反応室形状の影響

• 淡路谷 浩

  東北大学大学院工学研究科

• 大出 卓

  東北大学工学部　工博

書誌事項

タイトル別名

• Effects of Reaction Chamber with Inmold Process on Transition Graphite Structure of Cast Iron
• カイリョウ インモールドホウ ニヨル センイ コクエン ソシキ ニ オヨボス

抄録

  Inmold process is a graphite spheroidization treatment carried out a reaction chamber in a mold set with special spheroidizers beforehand. A new melt combination process, which can produce new functional iron materials, was developed by the authors’ further studies. In this new process, both the spheroidized and inoculated melts are collided with each other in the mold cavity to form a characteristic transition graphite structure. One side of the material has the specific properties of spheroidal graphite cast iron and the opposite side has that of the flake graphite cast iron. In this study, the effects of gate type and size, amounts of treatment alloy, and cross section of reaction chamber on the control of the graphite morphology from the spheroidal via the compacted vermicular to the flake in the iron structure were investigated. Besides thermal analysis of the melts, ultrasonic velocity measurement and micro-graphite structure observation were also carried out.

収録刊行物

• 鋳造工学

  鋳造工学 69 (1), 21-26, 1997

  公益社団法人 日本鋳造工学会

キーワード

• modified inmold process
• transitional graphite structure
• reaction chamber
• thermal analysis
• spheroidal graphite

詳細情報

• CRID: 1390282681485273216
• NII論文ID: 10003799788
• NII書誌ID: AN10514770
• DOI: 10.11279/jfes.69.21
• ISSN: 21855374
• ISSN: 13420429
• NDL書誌ID: 4118736
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4118736
• 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