Ostwald Growth of Fe3C and Distributions of Carbon Atoms in α-iron Annealed under a Constant Temperature Gradient

• Habu Ryuichi

  Technical Research Center, SKY Aluminum Co. LTD.

• Yamada Wataru

  Kimitsu R&D Laboratory, Nippon Steel Corporation

書誌事項

タイトル別名

• Ostwald Growth of Fe<SUB>3</SUB>C and Distributions of Carbon Atoms in α-iron Annealed under a Constant Temperature Gradient
• Ostwald Growth of Fe3C and Distributions of Carbon Atoms in アルファ iron Annealed under a Constant Temperature Gradient
• Ostwald Growth of Fe<SUB>3</SUB>C and Distributions of Carbon Atoms in &alpha;-iron Annealed under a Constant Temperature Gradient

抄録

When α-iron specimens are annealed for a long time under a temperature gradient, it is reported that coagulation of Fe₃C precipitates occurs at the high temperature side of the specimens. The coagulation process has been explained by the thermal diffusion of carbon under a temperature gradient. In this paper, the authors propose that the Ostwald coarsening of Fe₃C precipitate under a temperature gradient cause the Fe₃C coagulation.

収録刊行物

• Materials Transactions, JIM

  Materials Transactions, JIM 41 (7), 877-879, 2000

  社団法人 日本金属学会

キーワード

• Ostwald coarsening
• free energy
• thermal diffusion
• phenomenological equation

詳細情報

• CRID: 1390001204245586816
• NII論文ID: 130003557411
• NII論文ID: 10005352942
• NII書誌ID: AA10699969
• DOI: 10.2320/matertrans1989.41.877
• COI: 1:CAS:528:DC%2BD3cXmt1OnsLo%3D
• ISSN: 2432471X
• ISSN: 09161821
• NDL書誌ID: 5470674
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5470674
• Web Site: https://www.jstage.jst.go.jp/article/matertrans1989/41/7/41_7_877/_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