Effect of Material Transfer and Work Hardening of Metal Surface on the Current Generated by Impact of Panicles

• Tanoue Ken-ichiro

  Department of Chemical Engineering, Kyoto University

• Ema Akihiko

  Department of Chemical Engineering, Kyoto University

• Masuda Hiroaki

  Department of Chemical Engineering, Kyoto University

書誌事項

タイトル別名

• Effect of Material Transfer and Work Hardening of Metal Surface on the Current Generated by Impact of Particles.

抄録

This paper discusses the decrease in current generated by the impact between particles and a metal plate with time. Final currents decrease to about one-tenth of the initial ones. In order to explain this fact, we have investigated the material transfer from particles to the metal surface and work hardening of the metal plate. EDS analysis has revealed that the amount of transferred chemical elements increases with the passage of time, and then tends towards a constant value. It is also found that the surface of the metal plate is hardened through impact of particles, and therefore the yield pressure increases with time. The current decrease can be explained by a proposed model which takes into account the change of yield pressure and the material transfer with time.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 32 (4), 544-548, 1999

  公益社団法人 化学工学会

キーワード

• Electrification
• Particle Impact
• Material Transfer
• Yield Pressure
• Contact Area

詳細情報

• CRID: 1390282679543846400
• NII論文ID: 10006961867
• NII書誌ID: AA00709658
• DOI: 10.1252/jcej.32.544
• COI: 1:CAS:528:DyaK1MXls12isL8%3D
• ISSN: 18811299
• ISSN: 00219592
• NDL書誌ID: 4839667
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4839667
• Web Site: http://www.jstage.jst.go.jp/article/jcej/32/4/32_4_544/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可