Characteristics of Particle Size Distribution of Deoxidation Products with Mg, Zr, Al, Ca, Si/Mn and Mg/Al in Fe-10mass%Ni Alloy

• Ohta Hiroki

  Institute for Multidisciplinary Research for Advanced Materials, Tohoku University

• Suito Hideaki

  Institute for Multidisciplinary Research for Advanced Materials, Tohoku University

抄録

In the experiments of an Fe–10mass%Ni alloy deoxidized with Mg, Zr, Al, Ca, Mn/Si and Al/Mg at 1873 K, the characteristics of particle size distributions have been studied as a function of holding time, amount of deoxidant and order of deoxidant addition. The peak height in particle size distribution decreases and the modal value increases with increasing holding time. The width of the distribution curve is larger for Al₂O₃ particles and smaller for liquid CaO–Al₂O₃ and MnO–SiO₂ particles. The number of particles increases with an increase of deoxidant for a given initial oxygen content and holding time. In the case of Al followed by Mg deoxidation, the particle size distribution is almost the same as that obtained by only Al. The size distribution in case of Mg followed by Al deoxidation is almost the same as that by only Mg.

収録刊行物

• ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ

  ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ 46 (1), 14-21, 2006

  一般社団法人 日本鉄鋼協会

キーワード

• deoxidation
• Mg
• Zr
• Al
• Ca
• Si/Mn
• Mg/Al
• particle size distribution
• inclusion

詳細情報

• CRID: 1390282681463479552
• NII論文ID: 10027019570
• NII書誌ID: AA10680712
• DOI: 10.2355/isijinternational.46.14
• COI: 1:CAS:528:DC%2BD28XhslCgs7o%3D
• ISSN: 13475460
• ISSN: 09151559
• ISSN: http://id.crossref.org/issn/00211583
• Web Site: http://www.jstage.jst.go.jp/article/isijinternational/46/1/46_1_14/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可