Alignment of Ferrite Grains during Austenite to Ferrite Transformation in a High Magnetic Field

• Ohtsuka Hideyuki

  Tsukuba Magnet Lab., National Research Institute for Metals

• Xu Ya

  Tsukuba Magnet Lab., National Research Institute for Metals

• Wada Hitoshi

  Tsukuba Magnet Lab., National Research Institute for Metals

抄録

Effects of a high magnetic field on austenite to ferrite transformation behavior were investigated in Nb containing steel. It was found that the isothermal ferrite transformation was accelerated by applying a magnetic field, mainly due to an increase in the nucleation rate of ferrite and no fundamental change in the transformed structure was observed. Recently, Shimotomai et al. showed that an aligned, two-phase structure is obtained by a reverse-transformation from lath martensite in a magnetic field. Considering the conditions of this heat treatment, it is expected that the aligned structure can also be formed in austenite to ferrite transformation. In this paper, the alignment of ferrite grains during austenite to ferrite transformation in a high magnetic field is reported.

収録刊行物

• Materials Transactions, JIM

  Materials Transactions, JIM 41 (8), 907-910, 2000

  社団法人 日本金属学会

キーワード

• alignment
• ferrite
• magnetic field
• slow cooling
• chain-like structure

詳細情報

• CRID: 1390001204247584256
• NII論文ID: 130003557417
• NII論文ID: 10005746371
• NII書誌ID: AA10699969
• DOI: 10.2320/matertrans1989.41.907
• COI: 1:CAS:528:DC%2BD3cXnt12hur0%3D
• ISSN: 2432471X
• ISSN: 09161821
• ISSN: http://id.crossref.org/issn/00214434
• ISSN: http://id.crossref.org/issn/09161821
• NDL書誌ID: 5505623
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5505623
• Web Site: https://www.jstage.jst.go.jp/article/matertrans1989/41/8/41_8_907/_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