Characterization of nanocrystalline ferrite produced by mechanical milling of pearlitic steel

S. Ohsaki, K. Hono, H. Hidaka, S. Takaki

研究成果: Contribution to journalArticle査読

85 被引用数 (Scopus)

抄録

Three-dimensional atom probe analysis of the nanocrystalline ferrite produced by mechanically milling pearlitic steel indicated that carbon atoms are strongly segregated at the grain boundaries, and approximately 1.0at.% carbon are dissolved in the nanocrystalline ferrite. Annealing at 400°C led to the rejection of carbon from the grains and the precipitation of cementite at the grain boundaries, while the nanocrystalline microstructure was retained.

本文言語英語
ページ(範囲)271-276
ページ数6
ジャーナルScripta Materialia
52
4
DOI
出版ステータス出版済み - 2 2005

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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