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Hyperfine Interactions

, Volume 57, Issue 1–4, pp 2023–2028 | Cite as

CEMS study of oxide layers formed on stainless steel (SUS304 and SUS316)

  • Kiyoshi Nomura
  • Yusuke Ujihira
Surface Phenomena, Catalysis, Corrosion

Abstract

Stainless steel (SUS304 and SUS316) was chemically treated and heated at various temperatures, and the oxide films formed on the surface were analyzed by conversion electron Mössbauer spectrometry (CEMS). Three magnetic components of iron species were detected in the top oxide layers of stainless steels heated below 600°C and the fine particles of iron oxides were initially produced in the inner oxide layers of the samples heated at temperatures higher than 700°C. Only paramagnetic iron species were detected in the oxide layers of the stainless steels prepared by chemical treatment.

Keywords

Oxide Iron Thin Film Stainless Steel Iron Oxide 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© J.C. Baltzer A.G. Scientific Publishing Company 1990

Authors and Affiliations

  • Kiyoshi Nomura
    • 1
  • Yusuke Ujihira
    • 1
  1. 1.Faculty of EngineeringThe University of TokyoTokyoJapan

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