CORROSION BEHAVIOR OF IRON-BASE ALLOYS IN THE HIGH-TEMPERATURE HYDROGEN-BASE GAS MIXTURE 80% H2 plus 15% CO plus 5% CO2.

Tatsuo Shikama, Tatsuhiko Tanabe, Yoshikazu Sakai, Masakazu Fujitsuka, Heitaro Yoshida, Ryoji Watanabe

Research output: Contribution to journalArticlepeer-review

Abstract

Corrosion behavior of iron-base alloys was investigated in the high-temperature gas mixture of 80% H//2 plus 15% CO plus 5% CO//2. The protective scale of Cr//2O//3 and MnCr//2O//4 formed on the alloys containing more than 18 mass% Cr at above 650 degree C, which suppressed the further development of oxidation and carburization. The formation of MnCr//2O//4 improved the corrosion resistance but made the morphology of oxide scale needle-like at above 900 degree C. The addition of 3 mass% Si caused an exfoliation of the surface oxide scale at cooling.

Original languageEnglish
Pages (from-to)137-144
Number of pages8
JournalZeitschrift fuer Metallkunde/Materials Research and Advanced Techniques
Volume72
Issue number2
Publication statusPublished - 1981 Jan 1

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

Fingerprint Dive into the research topics of 'CORROSION BEHAVIOR OF IRON-BASE ALLOYS IN THE HIGH-TEMPERATURE HYDROGEN-BASE GAS MIXTURE 80% H<sub>2</sub> plus 15% CO plus 5% CO<sub>2</sub>.'. Together they form a unique fingerprint.

Cite this