Hydrogen dissolution into 10% chromium ferritic steels during high-temperature steam oxidation

Masaaki Nakai, Kensuke Nagai, Yoshinori Murata, Masahiko Morinaga, Shigeaki Matsuda, Motohiro Kanno

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

The amount of hydrogen dissolved into Fe-10Cr-0.08C-0-0.03S (mass%) steels during the steam oxidation at 923 K was measured by thermal desorption spectroscopy (TDS). The amount of dissolved hydrogen was found to be dependent largely on the steam oxidation resistance of the steels. In other words, it was much smaller in the sulfur-doped steels with good oxidation resistance than in the sulfur-free steels with poor oxidation resistance. Thus, we suggest that the hydrogen dissolution is one of the most important factors to understand the steam oxidation resistance of the steels.

Original languageEnglish
Pages (from-to)69-73
Number of pages5
JournalMaterials Transactions
Volume46
Issue number1
DOIs
Publication statusPublished - 2005 Jan 1

Keywords

  • Ferritic steel
  • High-temperature oxidation
  • Hydrogen dissolution
  • Steam oxidation
  • Sulfur

ASJC Scopus subject areas

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

Fingerprint Dive into the research topics of 'Hydrogen dissolution into 10% chromium ferritic steels during high-temperature steam oxidation'. Together they form a unique fingerprint.

  • Cite this